s „Extended Third Millennium Ideal Gas and Condensed Phase Thermochemical Database for Combustion with Updates from Active Thermochemical Tables” Authors: Elke Goos, Alexander Burcat and Branko Ruscic. It is strictly forbidden to include this database information as it is or parts of it in any commercial database, software, firmware or hardware and any other type of commercial use without written permission from the authors. Elke.Goos@dlr.de, aer0201@techunix.technion.ac.il ruscic@anl.gov For quotation write Elke Goos, Alexander Burcat and Branko Ruscic „Extended Third Millennium Ideal Gas and Condensed Phase Thermochemical Database for Combustion with Updates from Active Thermochemical Tables” Update of “Third Millennium Ideal Gas and Condensed Phase Thermochemical Database for Combustion with Updates from Active Thermochemical Tables Alexander Burcat and Branko Ruscic Report ANL 05/20 and TAE 960 Technion-IIT, Aerospace Engineering, and Argonne National Laboratory, Chemistry Division, September 2005. This file was checked by Egil Jahnsen (Norway) <egil.jahnsen@vabb.no> for errors and compatibility to automatic devices. Last check: 17 July 2015. <http://burcat.technion.ac.il/dir>; quote date. mirrored at <http://garfield.chem.elte.hu/Burcat/burcat.html>;quote date. or received from Elke Goos, date. Table 6. Enthalpy of formation, fH298 and fH0, heat capacity and entropy at 298 K, and H298-H0 from the original calculation Last addition March 4 2016. ± S298 Cp298 H298-H0 fH298 fH 0 Compound Mol. Wgt. kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol Ag (cr) REFERENCE ELEMENT 107.86820 0. 0. 25.350 42.55 5.745 † Ag 107.86820 284.9 284.448 ±0.8 20.786 172.998 6.197 † Ag+ 107.86765 1022.1 1015.444 20.792 167.236 6.198 † Ag107.86875 153.08 158.83 20.792 167.236 6.198 † AgN3 Silver Azide (Solid) 149.88842 310.3 315.0 59.482 259.274 13.993 X Air (standard mixture) 28.96518 -0.126 -0.125 29.104 198.824 8.649 † AL(cr) REFERENCE ELEMENT 26.98154 0. 0. 24.2 28.3 4.540 † AL 26.98154 330. 327.621 ±4.2 21.391 164.555 6.919 † 389 Table 6 (continued) Compound AlB2 (S) Aluminum Diboride (S) AlB2 g ALBr ALBr2 ALBr3 ALCL <&> ALCL+ ALCL2 ALCL3 <&> ALF <&> ALF+ ALF2 ALF2ALF3 <&> ALH ALH2 ALH3 solid alpha, hexagonal ALH3 ALO <&> ALO+ ALOALOH HALO ALO2 ALO2ALO2H (HALO2) AL(OH)2 AL(OH)3 AL2 <&> AL2O AL2O+ AL2O2 AL2O2+ AL2O3(S) AL2O3(G) Ar REFERENCE ELEMENT<^!> Ar+ ArH Radical ArH+ 3L84 B(S) REFERENCE ELEMENT B <&> BBr BBr2 BBr3 BCL <&> BCL+ BCLF Mol. Wgt. 48.60354 48.60354 106.88554 186.78954 266.69354 62.43424 62.43369 97.88694 133.33964 45.97994 45.97939 64.97834 64.97889 83.97675 27.98948 28.99742 30.00536 30.00536 42.98094 42.98039 42.98149 43.98888 43.98888 58.98034 58.98089 59.98828 60.99622 78.00356 53.96308 69.96248 69.96193 85.96188 85.96133 101.96128 101.96128 39.948 39.94745 40.95594 40.95539 10.811 10.811 90.715 170.619 250.523 46.2637 46.26315 65.26210 ± S298 Cp298 H298-H0 fH298 fH 0 kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -150.996 43.644 34.727 ??834.269 830.209 ±8. 44.331 253.948 11.028 # 14.325 21.554 35.618 239.635 9.571 † -140.662 -125. ±50. 53.256 312.236 13.398 † -410.477 -387.1 ±5.1 75.372 348.026 17.943 † -51.007 -51.2 ±3. 34.661 227.961 9.323 † 861.849 855.286 ±42. 33.794 232.190 9.154 † -240.874 -240. ±40. 51.566 290.374 12.847 † -584.679 -582.768 ±5. 71.537 313.089 16.401 † -264.060 -264. ±3. 31.937 215.162 8.892 † 692.234 686.176 ±25. 31.155 220.068 8.813 † -631.764 -630. ±30. 45.418 264.924 11.601 † -853.231 -845. ±20. 44.746 257.272 11.332 † -1209.28 -1205.543 ±3.1 62.199 276.674 14.044 † 249.250 249.356 ±20 29.371 187.863 8.668 † 276.774 279.691 ±20. 35.773 213.316 10.091 † -11.4 +0.402 40.210 30.040 5.440 † 128.896 135.728 ±20. 40.057 206.579 10.411 † 67.319 67.411 ±8 30.884 218.389 8.788 † 992.993 986.586 33.135 230.978 9.090 † -272.972 -266.589 ±11 30.335 211.945 8.745 † -192.762 -190. ±13 43.512 222.643 10.352 † 1.821 5. ±50. 40.996 219.696 9.935 † -38.658 -38.799 ±32 51.661 269.637 13.362 † -452.572 -443.799 ±60 46.063 229.783 10.645 † -355.472 -350. ±50 51.256 254.826 11.981 † -507.661 -500. ±50 62.980 284.406 14.028 † -1016.67 -1000. 87.249 301.541 17.596 † 501.302 500.243 ±20 37.055 243.842 10.139 † -148.611 -147.968 ±20 51.978 253.135 12.777 † 648.97 643.212 52.898 260.663 12.981 † -403.096 -401.178 ±40. 68.122 288.044 15.843 † 557.439 554.026 68.924 289.704 14.975 † -1675.70 -1663.616 79.033 50.920 10.016 † -546.891 -544.39 ±100. 86.990 316.662 19.598 † 0 0 20.786 154.847 6.197 † 1526.778 1520.6 ±0.001 20.984 166.406 6.206 † 211.75 210.447 ±8. 44.036 235.028 11.737 # 1165.2 1160.7 29.105 188.478 8.676 # 0. 0.000 11.315 5.834 1.214 † 565. 559.898 ±12 20.797 153.438 6.316 † 240.952 245.429 32.787 224.992 8.997 † 97.829 111.362 ±25. 48.451 294.539 12.201 † -205.3 -183. ±3.0 67.777 324.505 15.703 † 183.173 180.117 ±20. 31.656 213.244 8.861 † 1234.28 1225.027 ±42. 31.644 219.133 8.860 † -279.184 -280. ±10 42.820 264.941 11.033 † 390 Table 6 (continued) Compound BCLF2 BCL2 <&> BCL2+ BCL2F BCL3 <^> BF <&> BF2 <&> BF2+ BF2BF3 <^> BF4BH BHF2 BH2 BH3 BH4 BH5 BI Mono Iodo Boron BI2 BI3 BoronTriIodide BO <&> BOBOCL OBCl BOCL2 BOF OBF BOF2 OBF2 BO2 BO2B2 <&> B2CL4 B2F4 B2H B2H2 B2H6 B2Mg(S) see MgB2 B2Mg g see MgB2 B2O B2O2 (BO)2 B2O3(S) B2O3 <&> B3O3CL3 (BOCl)3 B3O3F3 (BOF)3 B3O3H3 BOROXIN H3B3O6 BORIC ACID BaO Bi(s) REFERENCE ELEMENT Bi Mol. Wgt. 84.26050 81.7164 81.71585 100.71480 117.1691 29.80940 48.80781 48.80726 48.80355 67.80621 86.80516 11.81894 49.81575 12.82688 13.83482 14.84276 15.85070 137.71547 264.61994 391.52441 26.81040 26.81095 62.2631 97.7158 45.80880 64.80721 42.80980 42.81035 21.62200 163.4328 97.61561 22.62994 23.63788 27.66964 45.9270 45.9270 37.6214 53.6208 69.6182 69.6202 186.7893 137.42641 83.45502 131.45322 153.32640 208.98040 208.98040 ± S298 Cp298 H298-H0 fH298 fH 0 kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -888. -885.694 ±5. 54.473 275.115 12.324 † -60.881 -62. ±10. 45.746 271.202 11.514 † 672.315 663.664 ±20. 52.975 257.809 12.849 † -643. -641.423 ±5. 58.911 287.581 13.231 † -404.5 -403.485 ±1.3 62.556 289.468 13.971 † -106.932 -110. ±10. 29.594 200.453 8.695 † -499.427 -500. ±10. 40.055 247.133 10.612 † 322.6 315.816 ±2.5 44.291 225.151 10.612 † -733.803 -728. ±14. 39.436 240.589 10.434 † -1136.0 -1133.2 ±0.8 50.462 254.429 11.651 † -1761.27 -1750. ±40. 67.794 268.855 13.796 † 448.727 445.536 ±2. 29.181 171.836 8.639 † -739.614 -736.000 ±3.3 42.230 244.323 10.659 † 328.909 328.568 ±10 34.975 193.675 10.024 † 104.747 108.603 36.018 188.251 10.060 † 255.210 262.560 44.277 211.994 10.771 † 77.387 87.199 52.616 229.580 12.572 † 325.988 324.657 ±12 33.731 233.319 9.142 † 238.036 239.810 ±10 50.294 311.115 12.688 † 21.400 25.475 ±4. 71.027 350.427 16.933 † 20.406 17.286 ±10 29.196 203.468 8.674 † -277.791 -274.714 ±5. 29.197 197.683 8.674 † -318.537 -319. ±10 45.079 237.306 10.608 † -361.566 -360 ±60 58.826 292.296 13.170 † -592.978 -593. ±10 41.653 224.981 9.988 † -832.768 -830. ±50 50.491 268.239 11.611 † -309.122 -310. 43.285 230.138 10.772 † -714.494 -708. ±20. 39.147 215.734 9.598 † 857.371 850.993 ±15. 31.503 202.064 8.805 † -490. -490.798 ±10. 97.997 371.268 21.588 † -1438. -1435.6 ±7. 80.629 326.206 17.681 † 796.270 792.816 42.328 214.282 10.116 † 454.475 455.001 ±8.4 46.880 213.225 10.371 † 36.6 52.5 ±2. 56.643 232.027 11.932 † -92.0 -91.3 ±8.4 # 834.5 830.6 ±8. # 192.798 187.783 ±100. 47.247 226.244 11.783 † -457.711 -460. ±10. 60.269 249.669 13.397 † -1273.5 -1267.353 ±1.4 62.761 53.97 9.301 †X -835.382 -834.353 ±8. 64.917 285.902 14.419 † -1635.98 -1630. ±15 124.123 380.039 24.452 † -2382.7 -2374. ±12 110.653 343.946 21.201 † -1203.76 -1190. ±20 80.615 286.152 15.603 † -2263.69 -2245. ±20 133.912 359.908 23.697 † -117.95 32.898 235.460 9.014 † 0. 0. 25.5 56.7 6.43 # 207. 20.786 187.090 6.200 # 391 Table 6 (continued) Compound Bi+ BiBiCl BiCl2 BiChloroBismuth BiCl3 TrichloroBismuth BiF MonofluoroBismuth BiF2 BiFluoroBismuth BiF3 TrifluoroBismuth BiH3 Bismuthine BiI MonoIodoBismuth Bi(OH)3 BiO BiOBiO2Bi2 Bi2Bi2O3 /O\ Bi-O-Bi \O/ Bi2O3 O=Bi-O-Bi=O Br <~> Br+ BrBrCl DBr DOBr BrF BrF3 BrF5 HBr <^~> H81Br+ HOBr Hypobromic acid <~> HOBr+ HBrH+ Bromonium BrNH2 (see NBrH2} BrI Iodine Monobromide BrONO BrONO2 BRO <~> BrO+ BrO- Hypobromite BrO2 Br-O-O <~> BrO2 O-Br-O BrO3 BrS` TBr Tritium Bromide Br2 (L) REFERENCE ELEMENT Mol. Wgt. 208.97983 244.43308 279.88587 315.33848 227.97878 246.97719 265.97559 212.00420 335.88485 260.00240 244.97978 417.96080 465.95896 465.95896 79.904 79.90345 79.90455 115.35670 81.91810 97.91750 98.90240 136.89921 174.89602 80.91194 80.91139 96.91134 96.91079 81.91933 95.92662 206.80847 125.90954 141.90894 95.9034 95.90285 95.90395 111.9028 111.9028 127.9022 111.9700 82.920 159.8080 fH298 kJ/mol 918.233 116.2 74.30 -93.692 -265.266 -29.384 -200.359 -707.933 58.430 102.80 -198.234 121.3 -33.2. -187. 220.0 97.07 376.807 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 912.300 20.786 175.481 6.197 # X 36.134 255.753 9.767 # 56.839 322.337 14.850 # 81.609 373.383 20.878 # 34.309 250.982 9.255 # 48.723 289.057 12.176 # 67.996 312.818 15.565 # 43.070 249.004 10.691 # 37.155 280.376 10.327 # 99.223 351.516 18.607 # ±12.6 32.765 246.171 8.994 # ±7.1 X ±10. X 36.942 273.743 10.287 # ±0.88 X 83.662 341.171 16.786 # 636.679 111.852 1257.917 -218.874 14.789 -37.036 -65.898 -58.851 -255.6 -428.8 -35.851 1096. -61.78 970.8 920.5d 117.915 1257.782 -206.614 22.233 -29.160 -55.487 -51.200 -244.81 -413.65 -28.005 1097.64 -47.8 975.227 925.0d 40.775d 84.140 36.066 123.61 1138.3 -113.997d 110.2 158.18 221 148.5 -40.29 0 392 ±10.5 ±1.0 ±3.0 ±2.0 ±0.15 ±0.15 ±0.54 ±0.6 ±1.7d 93.274 20.786 20.787 20.786 35.011 29.228 39.755 32.959 67.354 101.335 29.141 29.153 38.362 37.205 34.332 373.903 175.019 176.874 163.493 240.049 204.484 251.976 228.988 295.775 323.253 198.700 204.873 247.786 252.202 219.069 20.518 6.197 6.197 6.197 9.407 8.668 10.474 9.021 14.712 19.175 8.648 8.651 10.359 10.210 9.974 49.725 ±0.066 96.529 ±8. 50.479 ±8. 131.149 ±0.29 1139.9 ±1.2 -100.006 ±1.5d 119.251 ±3.9 167.78 ±2.7 233.180 ±50 155.8 ±2.2 -32.51 ±8. 0 36.490 55.405 69.272 34.141 31.081 31.066 46.577 45.243 59.995 34.740 29.435 75.680 258.718 288.760 313.457 232.898 231.165 225.387 283.389 270.659 284.507 244.706 207.829 152.210 9.908 12.887 15.202 9.062 8.807 8.806 11.859 11.340 13.101 9.353 8.683 24.520 ±0.06 ±0.055 ±0.055 ±0.082 # #† † † † † # † † † † # # # # # # # # # # # #† #† # # # † Table 6 (continued) Compound Mol. Wgt. fH298 kJ/mol 30.881 1051.573 -220.4 Br2 gas <^~> Br2+ Br2Br2NH (see NBr2H) Br2O BrBrO Br2O Br-O-Br Br2S Br3N (see NBr3 ) Br3P Phosphorus TriBromideJ63 Br3P+ Phosphorus Tribromide catio Br3P- Phosphorus Tribromide anion C(GR) REF ELEMENT <!> C(diamond) (cr) 159.8080 159.80745 159.80855 174.8227 175.8074 175.8074 191.87400 253.71874 270.68576 270.68521 12.0107 12.0107 -146.02 800.36 -293.w 0 1.849 C <^!> C singlet (excited) c C triplet only (excited) d C+ CALC CBr CBrClF2 <~> CBrCl2F FC-11B2 CBrCl3 BromoTrichloroMethane CBrF3 Freon 1301 <~> BrCN Cyanogen Bromide BrCN+ BrNC Isocyanogen Bromided CBr2 CBr2CLF FC-11B3 CBr2CL2 CBr2F2 Br2C=Oa liq. Br2C=O Dibromophosgene CBr3 CBr3Cl CBr3F CBr4 cr monoclinic CBr4 CCL <~> CCL+ cation CCL- anion CClD3 CCLF COClF Carbonic Chloride Fluoride CCLF2 <~> CCLF3 FC-13 <^> 12.01070 12.01070 12.01070 12.01045 12.01125 38.99224 91.91470 165.36421 181.81850 198.27280 148.90991 105.92144 105.92089 105.92144 171.81870 226.26980 242.72410 209.81551 187.81810 187.81810 251.72270 287.1754 270.72110 331.6267 331.62670 47.46340 47.46285 47.46395 53.50571 66.46180 82.46120 85.46021 104.45861 716.67 838.466 716.87 1809.444 588.55 682.28 495.85 -442.19 -239.97 -42.07 -652.26d 180.75 1330.2 338.53 343.51 -187.44 3.39 -384.5 -144.45d -113.53 232.212 53.03 -132.3 48.1d 102.01 432.611 1288.2 425.88 -103.901 25.846 -412.791 -275. -710.02 164.9 104.61 55.647 393 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 45.676 ±0.11 36.057 245.469 9.725 † 1060.99 ±0.22 37.266 213.233 9.797 # -201.3 ±1.9 45.038 231.861 11.614 # # 180.701 ±2.2 51.296 302.173 13.059 #† 121.095 ±1.2 50.051 290.488 12.375 #† 71.26 ±4.2 53.492 305.867 13.322 # # -121.906 76.407 342.524 18.026 # 818.73 ±10. 74.918 354.034 17.577 # ±17. X 0 8.528 5.734 1.054 † 2.380 ±0.043 6.109 2.364 0.523 # ±2.2411 711.198 ±0.45 20.839 158.102 6.536 † 833.31d ±0.055 X 711.384 ±0.58 20.839 158.101 5.536 1804.034 ±0.8 20.974 154.664 6.649 † 589.785 ±0.06 20.787 159.004 6.219 † 678.815 ±50. 33.218 225.918 9.058 † 500.2 32.370 230.888 8.946 #† -430.989 ±5.4 74.650 318.724 15.528 #† -229.79 ±5.4 80.108 330.773 16.731 #† -32.92 ±0.71d 85.307 320.288 17.934 # -640.14d ±0.64d 69.270 297.695 14.444 #† -187.74 ±0.76 45.842 246.185 10.732 # 1330.81 ±1.1 45.956 252.500 10.841 # 344.396 ±3.55 45.636 234.516 11.782 # 356.89 49.273 288.706 12.192 #† -170.36 ±5.4 82.338 343.087 17.498 #† 19.34 ±1.43 88.011 354.873 18.804 # -366.38 ±1.33 77.000 325.413 16.280 #† ±0.96d X -97.593 ±0.45 61.823 307.931 13.976 # 254.030 ±4.2 69.174 331.466 16.015 #† 76.6d ±1.5 89.848 357.394 19.581 #† -108.463 ±1.5 85.042 346.866 18.409 #† ±1.3d X 132.3d ±1.05 91.162 317.516 20.396 # 428.860 32.268 224.556 9.395 † 1279.4 ±8. 30.261 212.119 8.753 # 428.197 ±8. 35.817 219.918 9.525 # -96.273 ±8. 46.211 241.760 10.869 # 25.0 ±30. 42.962 259.150 10.902 † -410.054 ±8. 52.397 276.926 11.904 †# -272.96 ±25. 55.172 287.353 12.432 † -704.93 ±1.0d 66.887 285.424 13.791 † Table 6 (continued) Compound CLCN Cyanogen Chloride <&> CLCN+ CLNC COCL Carbonyl Chloride <~> CCL2 <&> CCL2+ CCL2F CCL2F2 FREON-12 <^~> COCl2 liq Phosgen liq COCL2 PHOSGEN CCL3 <&> CCL3F FC-11 <^> CCL3O* CCL4 liquid c CCL4 <^> CD <&> CD A 4Σ- (Excited state only) CDCLO Formyl-d-Chloride CDH3 DCN CDO Formyl – D Radical CD2 CD2O Methanal-D2 CD3 CD3F MethylFluoride-D3 CD3NO2 CD4 RRHO CD4 ANHARMONIC CD4O CD3OD Methanol-d4 CD5N CD3ND2 MethylAmine-d5 CF <~> CF+ Fluoromethyliumylidened CFFCN <&> FCN+c FNC d COF (FCO/CFO) <~> COF Fluoroisoformyl 1871-24-5 COF+ c CAS # 1871-25-6d FCO+ c 38264-00-5 FCO-c,d CF2 singlet <~> CF2 Difluoromethylene triplet CF2+ CF2- c COF2 <~> COF2+ Mol. Wgt. 61.47014 61.46959 61.47014 63.46280 82.91670 82.91555 101.91450 120.91291 98.9155 98.9158 118.3697 137.36720 134.36820 153.82150 153.82150 14.0251 14.02480 65.47690 17.04862 28.03154 30.0245 16.0389 32.0383 18.05301 37.05141 64.05885 20.0671 20.0671 36.06651 36.08795 31.00910 31.00855 31.00965 45.01584 45.01529 45.01584 47.00850 47.00850 47.00795 47.00795 47.00905 50.00751 50.00751 50.00696 50.00805 66.00721 66.00636 fH298 kJ/mol 134.200 1333.33 316.59 -16.000 231.7 1226.42 -105. -495.81 -242.62d -219.5 71.128 -290.67 -18.41 -128.22d -95.6 599.700 670.477 -190.678 -78.45 128.220 40.945 382.59 -114.893 138.69 -261.115 -61.789 -89.010 -89.010 -217.670 -41.973 246.932 1132.d 197.9d 8.141 1300.66 301.1 -176.305 -33.8 1355.1d 730.1d -410.14 -193.36d 44.07d 917.03 -216.096 -606.65 656.82 394 fH 0 kJ/mol 133.510 1326.3 315.0 -17.567 230.5 1119.31 -103.57 -491.63 -255.32d -217.80 71.553 -287.496 -18.12 -108.81d -93.343 596.251 667.158 -187.627 -70.49 128.407 40.0 382.063 -111.141 141.841 -253.236 -48.423 -81.166 -81.161 -207.07 -27.405 243.333 1122.66d 200.6d 8.132 1293.847 299.19 -176.887 -39.2 1347.4d 724.2d -405.352 -193.84d 43.35d 910.37 -211.019 -603.57 653.379 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.45d 44.960 236.144 10.669 † ±0.95 45.016 242.867 10.813 # ±2.4 44.244 264.563 11.539 # ±10. 45.073 265.195 11.551 † ±1.7 51.028 266.112 11.728 # ±8. 43.744 266.132 11.148 # ±20. 59.121 298.917 13.217 † ±1.4d 72.477 300.908 14.881 #† ±0.28d X ±0.28d 57.761 283.752 12.879 † ±2.5 63.500 303.100 14.400 † ±1.12 78.071 309.785 16.064 #† 90.154 332.520 18.768 # ±0.49d X ±2.5 82.890 309.467 17.159 † 29.206 192.997 8.795 # 29.176 189.887 8.657 # 47.008 261.854 11.218 # 36.573 200.068 10.08 # ±6.7 37.590 205.168 9.487 # 35.920 228.610 # 36.262 204.294 10.150 # 38.137 225.076 10.211 # 41.807 207.024 10.756 # ±8. 41.909 229.852 10.440 # 63.166 291.669 13.556 # 40.536 199.014 10.348 40.582 199.023 10.343 # 49.478 249.248 11.932 # ±0.6 57.167 251.355 12.244 # ±0.15d 30.056 213.034 9.065 † ±0.55 29.642 201.509 8.697 #† ±2.1d 31.858 199.919 8.880 # ±0.72 41.757 224.607 10.129 #† ±1.1 42.557 232.192 10.417 # ±2.24 43.166 268.604 11.713 # ±0.5 38.880 248.992 10.388 #† ±1.2 X ±2.2d X ±1.5d 39.388 222.810 9.703 # ±1.66 43.822 251.940 11.216 # ±0.57d 38.915 240.831 10.351 #† ±0.57d 40.031 251.177 10.576 # ±1.6 38.541 246.731 10.342 † ±0.73d 44.228 258.428 10.999 # ±0.5 47.365 258.971 11.134 #† ±0.6 48.745 260.659 11.463 # Table 6 (continued) Compound COF2FCOF trans Fluoro(fluorooxy) Methylene FCOF cis CF3 <~> CF3+ Trifluoromethylium CF3CF3I <~> CF3O Radical <~> CF3OO RADICAL CF4 FC-14 <^~> CH <!> CH A 4Σ- (Excited state only) CH A 2 (Excited state only) CH B 2- (Excited state only) CH+ ion CHCHBr CHBrClF CHBrCl2 FC-20B1 CHBrF2 HBFC-22B1 CHBr2 CHBr2CL CHBr2F FC-21B2 or FC-23 CHBr3 (liq) Bromoform d CHBr3 Bromoform CHCL CHCLF CHCLF2 HCFC-22 <^> CHCLO Formyl Chloride CHCL2 CHCL2F FC-21 <^> CHCL2O *CCl2OH CHCL3 liquid Chloroform c CHCL3 CHLOROFORM <^> CHCL3O CCl3OH CHD2NO2 CHD3 CHF RADICAL singlet <~> CHF triplet CHF + c Fluoromethyliumyld CHF - c CHFO HFCO CHFO+ HFCO+ CHF2 <~> CHF3(liq) Fluoroform HFC-23 c CHF3 Fluoroform HFC-23 <^~> CHI2 DiIodoMethyl Radical Mol. Wgt. 66.00746 66.00691 66.00691 69.00591 69.00536 69.00645 195.91038 85.00531 101.00471 88.00461 13.01864 13.01864 13.01864 13.01864 13.01809 13.01919 92.92264 137.37374 163.82804 130.91975 172.82664 208.27934 191.82504 252.73064 252.73064 48.47134 67.46974 86.46815 64.47074 83.92487 102.92244 99.92344 119.37674 119.37674 135.37614 63.05268 19.06095 32.01734 32.01704 32.01649 32.01759 48.01644 48.01589 51.01544 70.01385 70.01385 266.82758 fH298 kJ/mol -611.6 -40.2d -136.7d -467.4a 411.627 -646.7d -590.5 -630.696 -637.290 -933.4 595.8 667.919 876.167 909.012 1630.571 471.085 377.857 -231.8d -51.48 -425.46 198.489 -2.95 -179.5 1.6d 47.38 320.7 -83.490 -489.8d -180.573 95.8 -284.900 -83.554 -134.04d -103.259 -275.977 -57.716 -85.290 148.614 210.51 1123.37 90.275 -382.529 819.23 -238.9 -704.32d -693.289 290.4 395 fH 0 kJ/mol -603.345 -38.7d -135.5d -464.6 408.179 -638.57 -584.62 -625.69 -630.602 -927.15 592.5 664.583 872.829 905.656 1620.15d 474.07d 384.99 -219.3d -39.48 -412.26 215.446 +16.16 -159.639 73.53 320.362 -80.0 -483.8d -177.363 97.469 -279.305 -79.082 -98.353 -270.06 -44.135 -77.391 148.333 210.205 1116.891 95.994 -378.903 816.377 -235.707 -686.34 294.943 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±2.77 54.339 265.677 12.161 # ±2.0d 54.686 270.473 12.543 # ±2.1 56.177 276.481 12.919 # ±1.97 49.642 264.521 11.491 † ±0.7d 49.339 254.540 11.541 † ±1.9d 56.614 263.934 12.358 # ±0.68 70.941 307.633 15.008 # ±8. 64.550 283.750 13.622 # ±8. 80.004 317.945 16.283 # ±0.53 61.052 261.459 12.730 † ±0.6 29.175 183.037 8.625 # ±0.68d 29.151 182.626 8.624 # 29.156 177.109 8.626 # 29.298 178.364 8.643 # ±0.28d 29.159 171.673 8.628 † ±0.65d 35.329 178.546 9.552 # ±2. 39.789 252.872 10.416 # ±5.5d 62.869 310.691 13.787 #† ±5.4 67.395 316.478 14.730 #† ±1.07 58.767 295.230 13.170 † 54.834 298.588 12.851 # ±5.4 69.149 328.026 15.291 #† ±5.4 64.915 316.925 14.360 #† ±1.3d X ±1.24 71.026 330.864 15.915 # ±8. 37.854 235.136 10.216 #† ±25. 43.662 266.544 10.801 † ±2.0d 55.851 280.895 12.362 #† 44.687 259.282 11.008 # 53.900 285.500 12.800 † ±5.5d 60.987 293.173 13.286 † ±8. 67.834 312.822 14.337 # ±0.63 114.35 X ±0.67d 65.384 295.875 14.153 #† ±3.2 86.644 323.540 17.008 # 60.806 289.264 13.290 # 39.005 208.610 10.243 # ±0.58d 34.588 223.342 9.981 #† 0.71d 34.972 231.423 10.005 # ±2.0 34.519 226.609 9.982 # ±0.62 36.879 232.444 10.179 # ±0.55d 40.019 246.727 10.414 # ±1.25 41.856 253.771 10.695 # 43.062 258.000 10.920 † ±0.65d X ±0.63d 51.139 259.375 11.573 †# ±6. 58.519 293.206 13.940 # Table 6 (continued) Compound CHI3 IODOFORM HCN anharmonica <^~> HCN+ HCN-c HNC Hydrogen isocyanide HNC+ HNCHNCO Isocyanic acid <~> HNCO+ HOCN Cyanic acid <~> HCNO IsoFulminic acid <~> HCNO+ IsoFulminic acid cation HONC Fulminic acid d CHN2 HN*-CN Cyanamide Rad. CHN2 cy H(-C-N=N-) Diazirinyl CH(O)N3 Formil Azide CH(NO2)3 CHO FORMYL RADICAL <!> CHO+ Oxomethylium <~> CHOFormyl anion COH Isoformyl COH- Isoformyl anion COH+ c Hydroxymethylimuylidene CHOS* O=CH-S* COOH equilibrium HOCO <~> trans-cis HOCO trans Hydroxyformil HOCO cis COOH+ HOCO+ c HOCO- cis HCOO* Formyloxyl Radical HCOO+ 54375-27-8 HC(O)O- Formyloxy anion HOCO- trans Hydroxyformyl anion HCOO trans Dioxymethylened HCOO equil Dioxymethylened HC*(O-O) Cyclo Dioxiranyl HCO3- Bicarbonate anion (gas) CHO3 O=CHOO* formylperoxy HCP HC≡P Methinphosphide HCS CSi see SiC Siliconcarbide CH2 Methylene Equilibrium <!> CH2 Methylene SINGLET <!> CH2 Methylene Triplet only <!> CH2+ CH2- fH298 kJ/mol 210.874 129.799 1448.748 123.31 191.908 1359.05 185.543 -118.600 1006.582 -15.456 167.603 1218.89 233.15d 315.838 556.179 163.586 -13.389 42.3 833.940 5.958 218.10 47.2d 993.859d 27.121 -183.97d fH 0 kJ/mol 218.799 129.676d 1442.676 129.51d 191.530 1352.891 191.56 -119.05d 1002.939 -12.76 171.042 1215.822 234.68d 318.414 559.612 171.997 +5.042 41.928 827.4 11.747 217.72 50.8d 992.33d 29.536 -181.39 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±4.2 75.072 355.672 17.157 † ±0.1d 35.857 201.824 9.235 † ±0.21d 37.399 209.919 9.497 # ±0.1R 35.383 225.915 10.046 # ±0.57d 40.271 205.511 10.001 † ±1.4d 38.160 208.755 9.584 # ±0.38R X ±0.37d 45.078 238.265 10.966 † ±0.54 47.690 234.205 11.406 # ±20. 46.047 241.244 11.268 # ±1.2 48.395 225.025 10.623 # ±1.53 49.864 232.192 10.834 # ±1.02d 49.654 248.364 12.400 # ±8. 46.657 247.283 11.381 # ±8. 41.497 242.076 10.525 # ±8. 64.977 289.428 14.221 # 134.09 435.569 25.902 # ±0.3 34.680 224.28 10.000 # ±0.26 34.172 201.764 9.046 #† ±0.44d 35.462 222.237 10.036 # ±0.83 34.970 225.030 10.008 # ±2.7d 47.273 239.129 12.136 # ±0.8 X ±8. 46.428 268.37 11.625 # ±0.55 43.610 251.736 10.813 #† -181.95 -173.26d 600.905 -320.44 -122.350 1015.3 -462.152 -320.9 359.0 332.1d 216.252 -724.8 -103.640 217.790 282.053 ±0.55 ±0.62 ±0.472 ±1.2 ±0.6 ±1.63 ±0.75 ±1.9 ±5.9d ±5.9d ±1.97 ±8. ±8. ±8. ±8. 44.134 43.696 44.976 46.240 41.985 44.992 38.528 251.607 251.739 240.172 249.307 255.230 240.181 244.166 10.909 10.843 11.031 11.101 11.258 11.033 10.267 45.01744 45.01744 45.01744 61.01738 61.01684 43.99240 45.08464 -184.36d -177.06d 604.166 -329.5d -125.059 1018.1 -472.05 -322.8 356.6 329.9d 212.75 -737.57 -108.972 216.363 282.47 49.044 40.689 53.316 56.205 36.018 36.376 258.230 245.442 266.488 278.620 214.407 236.044 11.641 10.465 11.732 12.975 9.221 10.117 # # # # # X # X X # # # # # # 14.02658 14.02658 14.02658 14.02603 14.02713 391.2 428.8 391.2 1399.825 322.326 390.7 428.3 390.7 1393.114 328.113 ±0.14d ±0.15d ±1.6 ±0.15d ±0.56d 35.130 33.781 35.014 35.109 33.653 194.436 189.220 194.418 191.690 196.021 10.032 9.940 10.027 10.036 9.933 # # # # # Mol. Wgt. 393.73205 27.02568 27.02483 27.02593 27.02568 27.02483 27.02593 43.02478 43.02423 43.02478 43.02478 43.02423 43.02478 41.03212 41.03212 71.03826 151.03526 29.01804 29.01749 29.01859 29.01804 29.01859 29.01749 61.08404 45.01744 45.01744 45.01744 45.01689 45.01799 45.01744 45.01689 45.01799 396 Table 6 (continued) CH2BrCL HALON101 CH2BrF CH2BrI BromoIodoMethane CH2Br2 CH2CL <~> CH2CLF GC-31 CH2CL2 (liq)a CH2CL2 <^> CH2DNO2 CH2D2 CH2F <~> CH2F2 (liq) FC-32 CH2F2 FC-32 <~> H2CN* Methyleneamidogen <~> H2CN+ triplet H2CN- Methyleneamidogen HCNH trans E-Iminomethyl HCNH cis Z-Iminomethyl HCNH+ c HCNH- trans c Iminomethyld HCNH- cis CNH2d Aminomethylidyne CNH2+ triradical cation c H2NCO CH2NO CH2=N-O* H2CNO H2C*N=OCH2=N-O* !! CH2NO2 NITRO-METHYL RAD CH2NO3 Methyl Nitrate Radical CH2N2 (cr) Cyanamide cr CH2N2 CYANAMIDE H2N-CN H2CN2 HN=C=NH CH2N2 H2C=N=N H2CN2 Cy 3H-Diazirine H2CN2 Cy 1H-Diazirine CH2N2O H2C=N-N=O CH2N2O2 H2C=N-NO2 CH2(NO2)2 H2C(NO2)2 CH2N4 Cy 1H-Tetrazole 129.38358 112.92898 220.83505 173.83458 49.47928 68.47768 84.93198 84.93198 62.04652 18.05478 33.02498 52.02339 52.02339 28.03332 28.03277 28.03387 28.03332 28.03332 28.03328 28.03387 28.03387 28.03332 28.03277 44.03272 44.03272 44.03302 60.03242 76.03182 42.04006 42.04006 42.04006 42.04006 42.04006 42.04006 58.03946 74.03886 106.03796 70.05354 fH298 kJ/mol -43.471 -212.42 56.8 3.10 119.2 -262.546 -123.46d -95.396 -52.532 -81.750 -32.077 -467.45d -452.709 238.569 1459.8d 183.1d 272.59 291.11 955.58d 229.05 244.32 368.80 1171.87 -13.493 154.574 223.928 128.399 98.952 58.84d 134.553 146.478 268.425 315.365 398.062 229.589 129.273 -52.421 320.000 CH2O polyoxymethylene Solid c CH2O Paraformaldehyde Cr c CH2O FORMALDEHYDE <!> H2CO+ Formaldehyde cationed H2CO- Formaldehyde anion 30.02598 30.02598 30.02598 30.02543 30.02653 -170.875d -179.2 -109.16 948.386 -33.9d Compound Mol. Wgt. 397 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -30.7d ±5.5d 52.663 287.768 12.206 -197.85 ±5.5d 49.089 276.282 11.623 72.199 ±6. 56.338 307.845 12.980 24.527 ±1.15 54.552 293.391 12.614 122.332 43.173 242.634 10.980 -256.4d ±5.5d 47.046 264.426 11.252 ±0.66d -88.547 ±0.74 50.951 270.365 11.854 -38.81 58.983 286.942 13.098 -73.81 37.663 207.948 10.152 -28.572 ±8. 39.568 229.665 10.429 ±0.55d -444.65 ±0.53d 42.869 246.347 10.693 242.229 ±0.93 37.768 224.307 10.197 1457.2d ±2.5d 38.062 234.863 10.207 193.1d ±1.2d 36.164 218.240 10.075 276.24 ±1.31 38.072 229.017 10.211 294.689 ±1.31 38.892 229.493 10.278 953.4d ±1.6d 239.072 ±1.88 35.673 224.378 10.032 254.317 ±1.88 36.048 224.618 10.057 372.353 ±1.45 38.606 224.280 10.303 1168.99 ±2.46 40.770 219.260 10.537 -7.670 ±8 52.145 261.635 12.373 161.568 ±8. 47.206 253.626 11.203 ±8.4 42.388 244.644 137.818 ±8. 58.673 288.583 13.118 109.481 76.78 312.169 16.347 ±0.55d 140.881 ±8 51.224 242.169 11.864 153.138 ±8 50.808 237.172 11.532 274.647 ±8 51.781 242.272 11.969 323.136 ±8. 41.463 237.580 10.420 406.387 ±8. 45.208 246.252 10.866 238.224 ±8. 61.025 275.259 13.897 141.310 ±8. 70.391 293.002 14.835 -34.338 ±8. 84.334 356.676 17.469 335.232 ±3. 55.908 269.008 11.629 ±0.21d ±1.6d -105.322 ±0.11 945.814 ±0.13d -24.0d ±2.2d 35.388 38.241 37.190 218.764 225.544 232.186 †# #† # # † † X † # # † X † # # # # # X # # # # # # # X # # # # # # # # # X X 10.020 #† 10.237 # 10.155 # Table 6 (continued) Compound Mol. Wgt. HCOH trans HydroxyMethylene HCOH cis HydroxyMethylene HCOH triplet d HCOH+ equil. HCOH- equilc HydroxyMethylene HCOH- trans d HCOH+ cisd HCOH- cis c H2OC singlet Aquacarbon H2OC triplet Aquacarbon CH2OS O=CH-SH CH2SO S=CH-OH HCOOH (sol,liq) c HCOOH FORMIC ACID equil. HCOOH FORMIC ACID syn HCOOH FORMIC ACID anti HCOOH+ FORMIC ACID anti HCOOH- FORMIC ACID syn H2COO Dioxymethyl H2COO+d H2COO- c H2C(O-O) Dioxirane (cyclo) 30.02598 30.02598 30.02598 30.02543 30.02653 30.02653 30.02543 30.02653 30.02598 30.02598 62.09198 62.09198 46.02538 46.02538 46.02538 46.02538 46.0248 46.02593 46.02538 46.02483 46.02593 46.02538 H2C(O-O)+ Dioxirane cation (cycl) H2C(O-O)- Dioxirane anion (cy) H2CS H2CS2 S=CH-SH CH3 <!> CH3+ CH3CH3Brc (liq) CH3Br <~> CH3Br+ CH3Cl (liq)dd CH3CL <^~> CH3Cl+c CH3F FC-41 (liq)c CH3F FC-41 <~> CH3F+ CH3Hg Methyl Mercury CH3Ia (liq) CH3I Methyl Iodide <~> CH3I+ CH3N (H2C=NH)Methyleneimine CH3N+ (H2C=NH)+ CH3N- (H2C=NH)- c HCNH2 Aminomethylene 46.02483 46.02593 46.09258 78.15858 15.03452 15.03397 15.03507 94.93852 94.93852 94.93797 50.48722 50.48722 50.48667 34.03292 34.03292 34.03237 215.62452 141.93899 141.93899 141.93844 29.04126 29.04071 29.04181 29.04126 fH298 kJ/mol 108.16d 126.63 216.0d 974.79 139.19 151.5d 989.5d 153.47 467.5d 439.5d -123.54 -95.977 -425.29d -378.49 -378.51 -362.10 722.5d -267.1d 106.3d 1075.2d 45.03 1.61 [1.3]d 1049.93 -184.12 114.951 113.817 146.7 1101.792 144.4d -59.78 -36.443 987.41 -102.38d -81.87 1012.6 -246.78d -236.577 979.4 188.28 -12.220d 14.30 941.1d 88.701 1055.02 215.20d 238.9d 398 fH 0 kJ/mol 111.93 130.37 219.1d 972.268 148.443 153.4d 986.9d 161.6d 470.2d 441.4d -117.365 -89.118 -432.13d -371.196 -371.19 -354.86 723.3d -254.7d 113.4d 1075.8d 57.1d 9.362 [9.0]d 1051.367 -170.416 118.676 119.588 150.0 1099.37 154.354 -56.77d -21.034 995.72 -106.35d -73.94 1014.15 -228.544 980.8 200.21 24.46d 944.75d 96.616 1055.988 228.7d 246.6d ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.43 36.066 225.212 10.059 ±0.44 36.260 225.393 10.075 ±1.4d 39.242 236.235 10.316 ±1.48 37.716 229.514 10.186 ±1.71 43.163 236.846 10.806 ±1.8d ±1.8d ±1.9d ±2.4d ±2.1d ±8. 53.189 270.982 12.102 ±8. 49.121 260.825 11.415 ±0.24d ±0.25 41.305 247.148 10.928 ±0.25 44.156 248.287 10.764 ±0.41 45.523 249.035 10.974 ±1.4d ±2.3d 52.768 264.607 12.322 ±1.2d 47.169 249.361 11.090 ±1.9d 47.660 256.228 11.271 ±2.4 43.256 255.365 10.695 ±1.14 41.778 240.562 10.450 # # # # # X X X X X # # X † # # X # # # 0# # ±2.13 ±3.8 ±8. ±8. ±0.08d ±0.077 ±1.11 ±0.187 ±0.18d ±0.2 ±0.2 ±0.6 ±0.2 ±0.51d ±0.3 ±0.64 ±8.4 ±0.19 ±0.17d ±0.17 ±1. ±2.06 ±2.5d ±1.7d # # # # # # # X # # X † # X #† # # X †# # # # X # 42.799 43.256 38.196 56.137 38.417 34.749 34.938 246.502 249.601 231.186 276.474 194.008 186.827 193.515 10.567 10.695 10.209 12.575 10.366 9.983 9.999 42.312 48.635 245.954 250.568 10.607 11.508 40.741 42.293 234.396 240.874 10.416 10.599 37.505 42.408 46.073 222.826 229.921 260.58 10.135 10.563 11.165 44.084 44.946 38.084 45.222 253.007 260.267 221.567 235.558 10.816 10.952 10.176 10.925 45.152 240.492 10.960 Table 6 (continued) Compound HCNH2+ HCNH2- radical anion CH3N Methyl-N Radical H3CN+ Methylaminyliumyl quartet H3CNCH3NO NITROSOMETHYL OCHNH2 FORMAMIDE CH2=NOH Formaldehyde Oxime NCH3O FORMIMIDIC ACID H3CNO CH2-NH=O CH3NO2 NITRO-METHANE CH3NO2- NitroMethane anion CH3NO2 Methyl Nitrite CH3ONO CH3NO3 METHYL-NITRATE CH3N2 CH3N=N* CH3N2 CH2*-N=NH CH3N2 cy(-CH*-NH-NH-) CH3N2 cy(-CH2-NH-N*-) CH3N2O3 H2C(OH)-N*-NO2 rad CH3N3 CH3-N=N=N MethylAzide CH3N3O4 CH3N(NO2)2 CH3O MethylOxide <!> CH3O+ MethylOxide cation triplet CHOH2+d Methylideneoxonium CH3OCH2OH <!> CH2OH+ CH2OH- c CH3OD CH3OS HO-CH2-S* radical CH3O2 Peroxymethyl Rad <~> CH3OO+ CH3OO- MethylPeroxy anion CH3S Thiomethoxy Radical CH3SS CH4 RRHO <^!> CH4 ANHARMONIC <^!> CH4+ Methane cation CH4- Methane anion CH4N CH3NH* Methylamidogen CH4N+ CH3NH*+ c CH4N- CH3NH*CH4N *CH2NH2 Aminomethyl *CH2NH2+ *CH2NH2- c CH4N2 AminMethenImine NH=CH-NH2 Mol. Wgt. 29.04071 29.04181 29.04126 29.04071 29.04181 45.04096 45.04066 45.04096 45.04096 45.04096 61.04036 61.04061 61.04036 77.03976 43.04800 43.04800 43.04800 43.04800 91.04620 57.05474 121.05234 31.03392 31.03337 31.03337 31.03446 31.03392 31.03337 31.03447 33.04832 63.09992 47.03332 47.03277 47.03387 47.10052 79.16652 16.04246 16.04246 16.04191 16.04301 30.0492 30.04865 30.04975 30.0492 30.04865 30.04975 44.05594 fH298 kJ/mol 1039.34 343.96 316.0d 1477.4d 308.4d 70.760 -189.598 18.648 -121.537 66.421 -80.751 -98.479 -65.44 -122.005 236.216 332.448 461.257 383.158 40.715 297.29 95.793 21.0 1061.18 1042.05 -136.44 -17.0 716.400 -3.0d -205.331 -33.849 11.941 1008.7d -106.6d 121.470 80.00 -74.6 -74.6 1150.0d -3.09 178.556 1131.42 128.601 148.743 758.317 194.92 49.764 399 fH 0 kJ/mol 1040.83 357.252 323.8d 1478.4d 322.3d 80.677 -178.241 30.00 -109.866 78.102 -66.85 -79.426 -54.015 -107.13 246.971 343.709 472.900 394.889 58.170 309.93 117.605 28.4 1062.60 1043.19 -122.213 -10.7 718.00d 9.8d -194.49 -23.935 21.801 1010.9 -90.27d 128.518 88.839 -66.633 -66.626 1150.86 +10.497 189.498 1135.2d 146.257 159.755 764.123 212.1d 64.424 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±2.6d 40.741 233.121 10.399 ±2.6d 45.799 239.141 10.996 ±1.6d 39.990 226.694 10.330 ±2.6d 43.922 236.484 10.835 ±1.8d 40.459 226.984 10.394 ±8. 50.807 261.418 12.514 ±8. 47.623 247.737 11.073 ±8. 47.876 253.486 11.072 ±8. 45.004 257.645 10.760 ±8. 45.193 251.503 10.750 55.528 282.863 12.610 ±8. 65.869 279.946 13.915 ±1. 64.891 302.910 15.345 ±4.2 76.597 305.793 16.234 ±8 51.182 258.278 11.671 ±8. 47.988 263.640 11.165 ±8. 46.303 247.027 10.782 ±8. 45.450 252.246 10.695 ±8. 87.965 343.096 17.991 ±8. 63.015 279.531 14.118 ±8. 109.685 376.477 22.309 ±0.36d 42.541 234.278 10.719 ±0.7 40.994 230.786 10.391 ±8. 43.951 231.894 10.760 ±0.35 36.469 220.494 10.066 d 47.401 244.170 11.781 0.44 d 37.835 228.047 10.149 0.24 46.672 237.897 11.420 1.8 44.142 242.751 11.543 ±8. 56.778 276.313 12.594 ±0.90d 52.238 259.572 12.576 ±2.4d 53.523 259.738 12.422 ±1. 52.620 258.906 12.156 ±8. 46.635 242.040 11.120 ±8. 62.225 291.673 13.743 ±0.3 35.613 186.314 10.023 ±0.057 35.691 186.371 10.016 ±0.26 44.371 196.529 10.925 ±4.2d 42.817 195.995 10.600 ±0.89d 46.408 234.833 11.383 ±2.42 ±0.78 44.039 235.077 10.866 ±1.01 48.813 242.801 11.313 ±1.75 40.290 230.359 10.322 ±2.8d ±8. 55.783 258.454 12.000 # # # # # # # # # # # # # # # # # # # # # # # # # † † # # # # # # # # † # # # X # # # X # Table 6 (continued) Compound CH4N2 Diaziridine -H2CNHNH(NH2)2C=O Solid UreaW (NH2)2C=O Urea CH4N4O2 (s) Nitroguanidine, Picrite solid CH4N4O2 Nitroguanidine, Picrite CH4N4O2 NG (NH2)2C=N-NO2 CH3OH(L) CH3OH <^!> CH3OH+ c CH3OH – CH2OH2 Methyleneoxonium rad CH2OH2+ " cation CH4OS HO-CH2-SH CH4O2 (CH3OOH) <~> CH3OOH+ CH4O2 CH2(OH)2 Methanediol CH4S (CH3SH) MethylMercaptan CH4S2 CH2(SH)2 Methane dithyol CH4S3 CH(SH)3 Methane trithyol CH5+ Methonium CH5N liq CH3-NH2 liq CH5N CH3-NH2 MethylAmine CH5N+ CH3-NH2+ c CH5N- CH3NH2- c CH5N2 CH3N*NH2 CH5N2 CH2*NHNH2 CH5N3 GUANIDINE CH5O+ CH3-OH2+ Rydberg Cation CH6N+ CH3NH3+c CH6N2 MethylHydrazine CH6Sn CH3SnH3 CI Carbon Iodide ICN CI2 DiIodoCarbene CI3 Triiodomethyl Radical CI4 (cr) Tetraiodomethane monocli CI4 TetraIodoMethane CN <~> CN+ CNNaCN (cr,l) CNO Nitrosomethylidyne CNO+ c 67197-19-7 Cyanato Fulminato rad + CNO- c Fulminated CNO (NCO) NCO+ Cyanato Cation Mol. Wgt. 44.05594 60.05534 60.05534 104.06822 104.06822 104.06822 32.04186 32.04186 32.04240 32.04186 32.04131 64.10786 48.04126 48.0407 48.04126 48.10846 80.17446 112.24046 17.04985 31.05714 31.05714 31.05659 31.05769 45.06388 45.06388 59.07062 33.04925 32.06453 46.07182 136.76834 138.91517 152.92191 265.81964 392.72411 519.62858 519.62858 26.01774 26.01689 26.01799 49.00721 42.01684 42.01629 42.01739 42.01684 42.01629 fH298 kJ/mol 239.505 -333.11 -231.999 -95. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 255.450 ±8. 46.098 242.397 10.714 # ±0.7 92.79 104.26 X -215.617 ±8. 77.445 299.707 14.618 # X 89.295 48.162 -238.398 -200.94 852.493 39.37 149.2 825.9d -177.816 -126.733 828.3d -392.61d -20.426 23.18 58.07 917.22 -44.69d -20.91d 859.387d 48.65d 211.300 269.236 27.952 583.706 615.9d 109.41 118.407 570.201 222.1 468.394 405.984 392.5 336.09 438.68 1788.9 61.06 -90.709 390.02 1517.94 53.39d 128.040 1268.52 113.750 73.401 -235.063 -190.11 856.98d 52.909 158.2 830.046 -164.620 -114.22 834.7d -379.21d -9.927 34.99 70.6 922.482 400 -5.83d 867.473 69.366 228.491 236.059 48.939 585.97 628.572 130.443 136.091 568.358 222.6 470. 410.000 340.7d 435.4 1779.2d 63.972d -98.283 389.161 1509.5d 59.4d 127.57 1261.69 ±8. ±8. ±0.17 ±0.18 ±0.33 ±2.94 ±4.1 ±4.5d ±8. ±0.91d ±5.7d ±1.d ±8. ±8. ±8. ±0.5 ±0.58 ±0.53d ±2.28 ±3.85 ±8. ±8. ±8. ±8. ±2.44 ±8. ±4.2 ±60. ±1. ±60. ±60. ±8.0d ±1.32 ±2 ±1.5 ±0.1d ±1.60 ±2.1d ±1.95 ±0.39d ±0.58 106.201 106.906 81.080 44.039 358.208 348.642 127.269 239.81 60.480 58.337 52.353 64.058 66.753 310.882 259.615 247.500 276.592 275.904 56.171 50.185 70.897 94.990 40.147 254.327 253.190 288.644 320.990 214.892 48.831 48.751 52.338 64.884 68.327 75.796 51.102 50.770 68.911 73.750 36.908 48.420 50.945 70.550 235.325 255.530 250.270 276.081 287.002 297.900 244.423 245.598 274.188 285.712 241.318 257.340 304.324 361.033 95.819 29.156 29.463 29.151 69.036 43.004 42.452 40.179 39.989 42.256 391.347 202.643 196.935 196.576 118.457 231.132 258.382 221.186 232.229 224.660 19.555 18.762 # 18.995 #† 11.444 #† X 14.988 # 13.329 # 11.987 # 13.546 # 14.160 # X 12.269 # 11.903 # 15.001 # 18.728 # 10.764 # X 11.570 # 12.275 # 12.040 # 13.703 # 14.071 # 14.223 # 11.902 # 11.923 # 14.081 # 15.907 # 9.494 † 11.470 # 12.643 † 16.831 # X 22.327 # 8.672 #† 8.682 #† 8.671 #† 19.422 † 10.587 # 11.780 # 9.850 # 10.198 †# 10.357 # Table 6 (continued) Compound NCO- Isocyanate Anion C(NO) cyclo radical Oxazirinyl C(NO)+ cyclo radical cation C(NO)- cyclo radical anion CNN C=N≡N <~> CNN+ Diazomethyliumyl CNNNCN (NCN) <~> Methanetetraylbisamidogen NCN+ Cyanoaminyliumyl NCNC(NN) cyclo N 42.01739 42.01684 42.01629 42.01739 40.02418 40.02363 40.02473 40.02418 fH298 kJ/mol -227.578 451.47 1573.6 444.38 573.47 1644.52 395.66 445.7d 40.02363 40.02473 40.02418 1668.52 199.52 580.58 70.03032 196.03286 28.0104 28.00955 28.01065 60.07610 44.00980 44.00950 44.00895 44.0090 44.01005 44.00950 44.0090 44.00950 44.00895 60.00945 352.1 82.383 -110.53 1247.812 36.2d -141.700 -393.51 49.6d 943.137 1334.2d -345.88 296.3d 1444.d 189.78 1417.9d -580.74 356.1 101.687 -113.813 1238.337 39.1d -141.836 -393.142 48.9d 936.107 1327.1d -339.561 295.1d 1434.5d 189.062 1409.3d -572.53 42.98446 44.0767 76.143 15.02675 21.05885 24.0749 195.8507 103.23470 24.0214 24.0214 24.02085 24.02195 51.00294 103.9260 520.162 278.550 116.70 583.827 115.725 -117.612 -40.54 -196.648 826.799 842.402 1980.05 505.3 675.616 623.667 517.860 275.307 115.913 588.876 118.338 -110.05 Mol. Wgt. fH 0 kJ/mol -221.177 450.681 1566.84 449.54 572.816 1636.647 401.777 445.3d ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.56 38.296 219.928 9.525 # ±1.64 40.008 247.713 10.518 # ±2.74 38.442 240.676 10.291 # ±2.71 41.769 244.214 10.765 # ±3.2d 42.656 232.398 10.378 #† ±5.95 46.292 235.933 11.399 # ±3.15 39.970 219.837 9.804 # ±1.8d 41.946 225.814 10.180 #† 1661.023 ±5.86 205.784 ±1.75 580.23 ±4.31 43.990 39.121 36.072 228.261 219.761 232.352 11.023 # 9.657 # 10.076 # 64.612 176.076 29.141 19.137 296.398 503.712 197.657 203.230 14.435 33.810 8.671 8.671 41.549 37.135 37.135 41.799 231.650 213.787 222.922 228.017 9.942 9.365 9.365 10.566 38.598 39.823 221.010 242.861 9.612 10.452 39.823 43.810 51.134 237.099 256.619 273.431 10.452 12.047 12.059 29.910 29.799 45.482 29.290 44.704 43.945 35.378 37.899 29.214 29.326 29.400 29.241 47.818 45.103 216.257 210.559 237.889 192.044 220.760 205.285 32.374 33.321 190.673 200.552 204.179 196.599 252.941 295.017 8.715 8.708 10.664 8.706 11.294 10.630 N *C(O)N3 Formil Azide Radical C(NO2)4 TetraNitroMethane CO <^!> CO+ d CO- c COS Anharmonic <^> CO2 <^!> CO2 triplet CO2+ CO2+ quartet CO2- c COO Dioxymethylidyne COO+ doublet C(OO) Cyclo Dioxyranilydene C(OO)+ Cyclo cation CO3- gas Carbonate anion CO3Ca see CaCO3 CO3Na2 see Na2CO3 CP <&> CS <&> CS2 Anharmonic <^> CT (C3H) Tritium Carbon CT3 (C3H3) Methyl T-3 CT4 (C3H4) Methane T-4 CW Tungsten Carbide ZrC Zirconium Carbide C2 singlet 1+g <!> C2 triplet 3u <!> C2+ cation C2- anion ALC2 C2Br 401 ±3.3 ±0.17 ±0.025 ±3.1d ±2. ±0.13 ±2.4 ±0.023 ±3.2d ±2.4d ±2.1 ±3.7d ±1.71 ±6.d ±8. ±10. ±3.8 ±1. ±8. ±8. -195.960 ±13. 820.31d ±[0.3]d 827.260 ±8. 1968.3d ±2.5d 504.928 ±0.5 670. ±35. 626.39 ±2. 5.862 8.675 17.248 8.685 8.676 12.263 11.648 # # † † X † † # † X # # X # # # # † † † † # # # † † #† # † #† † # Table 6 (continued) Compound C2Br2 DiBromoAcetylene C2Br2F4 HALON 2402 (114B2) C2Br3 C2Br4 C2Br5 C2Br6 C2CL C2CL2 DiChloroAcetylene C2CL2F2 CCLF=CFCL E(trans) C2CL2F2 CCLF=CCLF Z(cis) C2CL2F4 FC-114 CClF2-CClF2 C2CL2F4 FC-114 A CCl2F-CF3 C2CL3 CCl2F-CCLF2 FC-113 C2CL3F3 FC-113A C2CL4 C2CL4+ C2CL5 C2CL5F CFC-111 C2CL6 C2D ETHYNYL-D C2D2 C2D2O C2D4 C2OD4 C2D6 C2D6N2 Azomethane-D6 C2D6O DimethylEther-D6 C2F <~> C2F2 FCCF <~> C2F2+ FCCF+ C2F3 <~> C2F4 solid (teflon) C2F4 FC-1114 <~> C2F5 <~> C2F6 FC-116 <~> CF3-O-O-CF3 C2H ETHYNYL <!> C2H+ Ethynylium C2H - Ethynide C2HBr Bromoacetylene C2HBr2 C2HBr3 C2HBr4 1,1,2,2-CHBr2CBr2 C2HBr4 1,1,1,2-CBr3CHBr C2HBr5 C2HCL Mol. Wgt. 183.8294 259.82301 263.7340 343.638 423.54200 503.44600 59.47410 94.92680 132.92361 132.92361 170.92041 170.92041 130.3795 187.37471 187.37471 165.8322 165.83165 201.2849 220.28330 236.7376 26.03550 28.04960 44.04900 32.07780 48.07721 36.10601 64.11949 52.10541 43.01980 62.01821 62.0177 81.01661 100.01501 100.01501 119.01316 138.01182 170.01062 25.02934 25.02879 25.02989 104.93334 184.83734 264.74134 344.64534 344.64534 424.54934 60.48204 ± fH298 fH 0 kJ/mol kJ/mol kJ/mol 322.05 333.250 ±3.45 -823.076 -802.65 ±8. 385.388 405.674 215.584 218.816 283.257 318.915 165.480 209.480 534.083 530. ±50. 233.78 230.475 ±1.81 -341.486 -339.3 ±8. -339.548 -337.37 ±8. -931.777 -925.136 ±8. -943.71 -937.085 ±8. 237.68 237.680 ±8. -732.186 -726.543 ±8. -759.145 -753.330 ±8. -21.064 -20.159 ±8.0 876.418 871.506 ±8. 21.983 23.108 ±8. -348.473 -374.119 ±8. -162.110 -159.69 ±8 565.940 561.364 222.672 222.470 39.915 42.544 30.270 38.111 -180.581 -170.731 -110.60 -94.786 119.248 138.518 -208.406 -192.046 353.847 350.00 ±50. 2.86 -0.375 ±1.55 1087.9d 1078.7d ±2.d -228.175 -227.0 ±20. -829.53d ±0.6 -675.34 -671.91 ±0.77d -901.924 -896.557 ±8. -1350.52 -1342.167 ±1.63 -1464.6 -1454.5 ±8 568.056 563.945 ±0.3 1697.10 1687.566 ±0.18d 274.776 277.476 ±0.41d 275.88 282.38 ±2.1 333.590 348.909 144.181 168.884 218.823 250.685 ±8.4 243.634 274.593 ±8.4 113.094 153.466 228.99 228.134 ±1.1d 402 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 68.067 294.448 15.427 119.972 386.278 23.851 83.269 369.892 18.602 102.196 387.413 22.410 126.162 444.694 27.749 146.665 459.134 31.667 45.046 241.948 10.781 65.374 272.112 14.593 87.333 327.192 17.925 87.632 327.213 17.934 116.051 369.953 22.298 115.786 367.373 22.314 77.713 333.469 16.736 121.956 377.803 23.463 120.576 376.459 23.301 94.781 341.211 19.564 92.415 346.756 19.184 115.214 404.117 23.935 128.537 408.602 25.646 136.326 407.696 27.235 43.432 218.821 10.967 49.378 208.869 10.879 55.516 249.581 12.387 52.950 230.655 11.404 66.931 270.623 13.735 59.774 236.691 12.001 92.278 296.225 17.210 77.652 282.381 15.794 42.6 231.036 10.367 61.987 256.504 14.167 66.178 297.643 14.164 80.459 94.231 106.294 137.210 41.992 38.746 39.587 55.696 68.272 85.590 107.701 113.967 126.628 54.32 300.128 340.995 341.033 455.396 213.290 203.063 204.389 253.676 326.691 359.979 425.045 417.090 439.579 241.955 16.331 18.803 20.229 27.159 10.452 9.677 9.838 12.101 15.342 18.418 23.519 24.422 27.268 11.788 # # # # # # † #† # # # # #† # # #† # # # #† # # # # # # # # † #† X † X †# # †# # †# # # # # # # # # #† Table 6 (continued) Compound C2HCLF 1,1-CLF Radical C2HCLF2-1,1 FC-1122 C2HCLF2 cis FC-1131 C2HCLF2 trans CF2H-CCLF2 FC-124A CF3-CHCLF HCFC124 C2HCL2F-1,1+cis+trans FC-1121 CF3-CHCL2 HCFC123 CF2CL-CHFCL FC123A CFCL2-CHF2 C2HCL3 <~> C2HCL4 C2HCL5 C2HD Acetylene-D-1 C2HF C2HF+ cation Fluoroacetylen C2HF2 C2HF3 <~> C2HF5 FC-125 HCCN singlet HC**-CN HCCN triplet HC*=C=N* C2HNO NC-CHO C2HNO2 HCC-NO2 C2H(NO2)2 NO2-CH=C*NO2 C2HN7O2 Cy 5-Azido-2nitrotriazole HCCO Ketyl Radical <!> HCCO+ HCCO- Ethynol aniond C2HO3 KethylPeroxy *OOCH=C=O C2HS* HC≡CS* radical H2C2 VINYLIDENE <!> CCH2+ c CCH2- Vinylidene anion C2H2 ACETYLENE <^!> HCCH+ HCCHHCCH- cis C2H2Br2 1,2-DiBromoEthylene C2H2Br4 CHBr2CHBr2 C2H2CL CHCL=CH* Radical C2H2CLF C2H2CL2 CCL2=CH2 C2H2CL2-1,1+cis+trans equilib. C2H2CL3 CH2-CCL3 C2H2F2-1,1+cis+trans equilib. C2H2F2-1,1 FC-1132A <~> H2C2F2 cis Mol. Wgt. 79.48074 98.47885 98.47885 98.47885 136.47563 136.47563 114.93314 152.92995 152.92995 152.92995 165.83220 166.84014 202.29284 27.04344 44.02774 44.02719 63.02615 82.02455 120.02136 39.03608 39.03608 55.03548 71.03488 117.04042 155.07532 41.02874 41.02819 41.02989 73..02754 57.09534 26.03728 26.0367 26.03783 26.03728 26.03673 26.0378 26.0378 185.84528 345.6532 61.48998 80.48868 96.94268 96.94268 132.39538 64.03409 64.03409 64.03409 fH298 kJ/mol 101.87 -333.654 -323.569 -323.103 -908.397 -930.714 -168.648 -757.45 -719.414 -709.983 -11.226 21.824 -160.410 225.434 104.419 1195.77 -42.5 -487.84 -1120.00 526.552 476.541 44.120 278.654 328.398 508.722 178.3 1147.93 -53.565 77.161 360.724 412.272 1515.16 359.01 228.20 1333.918 353.07d 377.1d 99.286 32.719 274.767 -165.393 2.2 3.410 71.864 -336.4 -332.93 -306.5 403 fH 0 kJ/mol 103.90 -329.16 -319.158 -318.531 -899.425 -921.556 -164.97 -748.879 -711.363 -701.888 -7.316 26.108 -153.83 225.632 103.727 1188.99 -40.52 -482.59 -1110.4 524.380 475.094 46.152 283.597 339.383 528.410 177.258 1138.9d -48.07 80.506 359.337 411.973 1508.6d 364.3d 228.769 1328.441 359.5d 383.0d 119.008 69.245 277.937 -159.0 8.084 8.284 77.770 -329.48 -326.00 -299.80 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±8. 63.592 289.422 13.317 # 76.650 304.242 15.263 † 75.394 304.601 15.346 # 75.149 303.573 15.184 # ±8 99.463 343.448 19.610 # ±8 98.642 343.304 19.424 # 77.324 320.190 16.259 † ±8 102.625 352.494 20.189 # ±8 104.631 366.615 20.710 # ±8 104.481 363.468 20.665 # ±8 79.750 327.774 16.560 #† ±8. 100.608 375.159 20.419 # ±8. 113.348 379.920 22.716 # 46.615 210.682 10.428 # ±0.93 52.268 231.573 11.446 #† ±8. 51.366 236.805 11.334 # ±17.9 59.249 279.393 13.183 # ±8.4d 69.191 292.665 14.328 #† ±8. 95.808 334.635 18.776 # ±8. 50.901 252.653 12.848 # ±8. 51.486 247.916 12.848 # ±8. 55.793 270.935 12.123 # ±8. 69.580 289.604 14.414 # ±8. 107.603 339.383 21.386 # ±12.5 134.619 406.367 25.731 # ±1.5 49.975 246.408 11.665 #† ±2.5d 50.317 244.396 11.865 # ±0.85 47.880 239.169 11.380 # ±8. 71.005 313.210 16.016 # ±8. 55.711 248.858 12.139 # ±0.61 42.614 221.021 10.874 #† ±2.56 X ±0.82d 39.330 224.438 10.341 # ±0.15d 44.001 200.917 10.006 † ±0.193 42.839 206.479 9.854 # ±3.0d X ±3.2d X ±8. 69.704 313.877 15.373 # ±8. 107.898 398.858 23.089 # ±8 53.700 270.153 11.996 # ±15 64.216 283.339 13.469 † ±1.4 67.725 288.353 13.872 # 68.847 297.020 14.882 † ±8. 95.682 331.217 18.441 # ±4 60.237 266.054 12.480 † ±2.31 60.237 266.054 12.480 # ±5. 58.349 268.723 12.701 # Table 6 (continued) Compound F2C2H2 trans FC-1132 <~> C2F3H2 CF3CH2* Radical <~> CF3-CFH2 <~> CHF2-CHF2 HFC-134 C2H2I2 trans & cisd C2H2N CH2CN Methyl-Cyanide C2H2N CH2NC MethylIsocyanate C2H2NO NC-CH2-O* C2H2NO2 NC-CH2-O-O* 1,2-C2H2(NO2)2 trans CH2CO Ketene singlet <!> CH2CO Ketene triplet CH2CO+ c CH2CO- c HCCOH ETHYNOL <!> HCCOH+ c (CH=CH)O Oxirene singlet 64.03409 83.03249 102.03089 102.03089 279.84622 40.04402 40.04402 56.04342 72.04282 118.04896 42.03668 42.03668 42.03613 42.0372 42.03668 42.03613 42.03668 fH298 kJ/mol -303.73 -517.142 -913.3 -883.3 207.430 257.78 358.23 175.619 177.987 40.953 -48.579 179.5d 885.29 -23.9d 93.3 1067.0 275.93 fH 0 kJ/mol -297.15 -508.946 -902.01 -872.21 215.116 260.54 360.59 181.426 185.371 56.131 -45.460 182.6d 882.19 -14.7d 95.408 1063.22 276.6d 42.03668 42.03613 58.03608 58.03608 58.03608 58.03668 58.03608 387.7d 1112.34 -155.16 -27.953 -212.08 -193.86d -177.92 391.9d ±2.8d 1109.7d ±5.3d -149.807 ±8. -24.487 ±8. -206.51 ±0.6d -188.42d ±0.73d -170.37 ±8. 44.014 48.719 61.975 69.504 60.409 248.063 247.073 288.151 325.406 272.483 53.635 263.960 # # # # † X 11.713 # 74.03548 -477.56 -468.578 ±8. 70.634 292.297 14.601 # 90.03488 90.03488 58.10328 122.23528 27.04522 27.04467 27.04577 27.04522 27.04522 27.04467 27.04577 106.94922 138.94802 266.75722 62.49792 78.49732 -819.28 -721.37 257.764 234.551 296.580 1122.34 226.583 508.63 637.5d 1332.93 448.65 74.070 -383.5 3.18 22.1 -272.69d -710.756 259.376 240.230 300.867 1119.2 237.256 512.743 642.0d 1329.88 458.95 89.049 -364.61 34.718 29.68 ±0.451 ±2.1 ±8. ±8 ±0.45d ±0.67d ±1.00 ±1.31 ±2.3d ±2.8d ±2.8d ±0.68d ±3.1 ±8. ±1.02d ±0.33d 86.178 60.982 85.859 42.071 50.714 40.011 42.923 320.649 259.376 330.750 233.663 225.350 227.870 227.225 17.322 13.375 18.132 10.522 11.780 10.334 10.696 48.451 42.996 54.824 80.542 97.982 53.681 225.885 221.440 275.474 337.015 355.210 264.024 11.661 10.706 12.090 16.862 20.051 11.820 Mol. Wgt. ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±5. 60.074 267.847 12.955 77.092 298.883 15.616 ±17.5 86.273 315.752 16.937 ±5.5 84.129 313.143 17.130 ±0.43 71.559 266.264 16.085 54.345 255.826 12.356 ±8. 53.971 256.71 12.550 ±8. 61.512 281.028 13.444 ±8. 74.150 312.514 16.207 ±8. 108.234 360.962 21.428 ±0.15d 51.740 251.442 11.796 ±1.3d ±0.15d 51.239 248.303 11.814 ±2.4d ±1.4d 57.592 249.544 12.810 ±2.6d 55.952 291.819 12.495 ±3.1d 54.213 245.56 11.925 # # # # # # # # # # † X # X # # # O (CH=CH)O Oxirene triplet O(CH=CH)+ Oxirene cationd C2H2O2 HOCH=C=O C2H2O2 HOC≡COH Ethyndiol C2H2O2 trans & cis GLYOXAL C2H2O2 cis GLYOXAL C2H2O2 Oxiranone 10.608 11.188 13.902 15.789 13.682 O O C2H2O3 Glioxalic/Glioxylyc acid O=COH-CH=O (COOH)2 Oxalic Acid cristal c C2H2O4 Oxalic Acid C2H2S HC≡CSH Ethynethio C2H2S3 S=CH-S-CH=S C2H3 VINYL RADICAL <!> C2H3+ Vinylium Ion C2H3C2H3 CH3C doublet Ethylidyne C2H3 CH3C quartet Ethylidyne C2H3+ CH3C+ cation C2H3- CH3C- anion C2H3Br Bromoethylene <~> C2H3BrO2 Bromoacetic Acid CH3CBr3 1,1,1-Tribromoethane C2H3CL Vinyl Chloride CH3C(O)Cl liq Acetyl Chloride 404 X # # # †# # # # X # # # †# # # X Table 6 (continued) Compound CH3C(O)CL Acetyl Chloridel C2H3CLO2 Chloroacetic Acid C2H3CL3 CH3-CCL3 C2H3F Vinyl Fluoride <~> C2H3F2 <~> CH3CF3 FC-143A <~> CH3CD3 1,1,1-Ethane-D3 C2H3I IodoEthylene <~> C2H3N CH3CN Methylcyanide C2H3N CH3NC Methylcyanate C2H3N cy(-CH=CH-NH-)1H aziridin C2H3N cy(-CH2CH=N-)2H aziridin C2H3NO NCCH2OH C2H3NO2 NCCH2-O-OH C2H3NO2 Nitroethylene C2H3NO4 CH3C(O)-O-NO2 C2H3NO5 CH3C(O)-OO-NO2 C2H3ClN2 3 Me-3-ChloroDiazirine C2H3N3 Cy 1-H-1,2,4-Triazine 1,1,1-C2H3(NO2)3 cr CH3C(NO2)3 C2H3O (CH3CO) RADICAL<~> C2H3O+ (CH3CO+) cation C2H3O-c (CH3CO-) anion C2H3O (CH2=CHO*) Radical OH3C2 (*CH2CHO) RAD <!> C2H3O OXYRANE RAD <!> C2H3O2 HOCH2C*=O C2H3O2 HOC*HCHOH C2H3O2 *COOCH3 RADICAL C2H3O2 CH3C(O)O* Acetic Rad C2H3O2 H2C=CHOO Vinylperoxy C2H4 ETHYLENE <^!> C2H4+ C2H4-d CH3CH singlet c CH3CH triplet c CH3CH+ c 1-Ethylium-1-yl CH3CH- Ethylidene anion C2H4Br2 liq. CH2Br-CH2Br liquid C2H4Br2 CH2Br-CH2Br C2H4Br2 CHBr2-CH3 liquid C2H4Br2 CH3-CHBr2 C2H4CL CH3CHCl* RADICAL C2H4CL CH2ClCH2* RADICAL C2H4ClF ClFHC-CH3 C2H4CL2 liq. CH2CL-CH2CLliq.a Mol. Wgt. 78.49732 94.49672 133.40332 46.04362 65.04203 84.04043 33.08753 153.94969 41.05196 41.05196 41.05196 41.05196 57.05136 73.05136 73.05076 105.04956 121.04896 90.51140 69.06544 43.04462 43.04471 43.04462 43.04462 43.04462 43.04462 59.04402 59.04402 59.04402 59.04402 59.04402 28.0536 28.05261 28.0537 28.05316 28.05316 28.0526 28.05370 187.8611 187.8611 187.8611 187.8611 63.50586 63.50586 82.50426 98.95856 fH298 kJ/mol -241.46 -427.6 -144.6 -140.1 -302.50 -755.66 -107.57 130.56 74.04 163.5 377.677 293.906 -49.710 29.476 29.518 -303.65 -254.64 244.107 806.25 -112.97 fH 0 kJ/mol -232.448 -416.0 -133.98 -134.7d -293.172 -742.91 -92.313 139.6 81.09 169.982 385.257 282.278 -39.971 39.641 42.235 -287.915 -237.021 258.894 822.226 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±033d 66.868 289.950 14.728 ±1.0 78.839 325.918 16.514 ±2.0 92.410 320.413 18.025 ±2.5 50.407 252.674 11.336 67.256 288.291 14.304 ±1.0 78.074 287.652 15.298 ±3.3 57.385 241.997 12.406 ±1.12 56.071 299.640 12.368 ±0.37 52.249 243.267 12.094 ±7.2 52.947 246.658 12.660 ±8. 52.533 249.962 11.564 ±8. 45.962 245.879 10.779 ±8. 64.965 280.796 13.745 ±8. 82.503 323.081 17.659 ±8.0 73.68 300.503 15.107 ±8.0 101.794 351.943 20.765 ±8.0 116.800 373.968 23.223 ±8.0 62.654 290.737 13.283 ±0.8 58.488 270.231 11.845 ±0.8.4 # # # # # # # # # # # # # # # # # # # X -10.3 665.789 -55.6 12.753 12.753 164.473 -145.42 -176.05 -163.39 -192.79 105.772 52.500 1074.46 224.1d 366.85 354.46 1184.77 314.68 -79.31d -37.5 -66.3d -36.3d 80.718 97.998 -310.70 -165.24d -3.6 666.3d -43.8d 20.189 19.833 172.900 -136.978 -167.064 -154.616 -183.115 115.350 61.025 1074.912 236.8 374.724 361.5d 1185.7d 328.54 ±0.41d ±1.1 ±1.9 ±8. ±8. ±8.0 ±8. ±8. ±8.0 ±8. ±8. ±0.15d ±0.15d ±2.3 ±1.12 ±1.11 ±2.52 ±2.04 ±1.24 ±1.3d ±1.34 ±7.8d ±8. ±8. ±8. ±0.59 # # # # # # # # # # # † # X # # X # X # X # # # # X 405 -10.491 -9.3d 90.154 108.416 -296.966 50.785 52.589 57.121 52.398 54.335 45.741 66.163 63.064 66.197 65.149 65.002 42.887 48.804 267.448 243.392 258.942 258.818 264.204 252.528 304.877 325.723 288.777 284.722 284.555 219.322 246.866 12.385 11.977 12.590 11.713 12.069 10.723 15.044 14.503 14.720 13.814 13.910 10.519 12.395 47.351 48.988 226.164 240.764 11.169 11.909 48.254 234.158 11.380 75.948 329.088 16.422 79.452 63.575 58.631 70.860 327.355 286.929 284.827 291.429 16.288 14.198 13.216 14.313 Table 6 (continued) Compound C2H4CL2 CH2CL-CH2CL FR150 C2H4CL2 liq. CH3-CHCL2 liq.a C2H4CL2 CH3-CHCL2 C2H4O2CL2 Cl2-Peroxyethane C2H4F CH3CHF Radical <~> C2H4F CH2FCH2* Radical <~> C2H4F2 CH2F-CH2F HFC152<~> C2H4F2 CH3-CHF2 HFC-152a (CIH2)2 cr (CIH2)2 C2H4ON *C(O)CH2NH2 Rad. 1,1-C2H4(NO2)2 liq 1,2-C2H4(NO2)2 liq 1,2-C2H4(NO2)2 1,2-DinitroEthane C2H4O VINYL-ALCOHOL C2H4O OXYRANE O <!> CH3CHO (liq) Acetaldehyde (l) c CH3CHO ACETALDEHYDE <~> CH3CHO CH3CHO+d CH3CHOHOCH2CHO Acetaldehyde-1-ol CH3COOH liquid Acetic Acid c CH3COOH ACETIC ACID CH3COOH+ c (HCOOH)2 Formic Acid dimmer HCOOCH3 (liq) Methyl Formatec HCOOCH3 MethylFormate C2H4O3 HOCH2COOH C2H4S CH2=CHSH C2H4S2 CH3-S-CH=S C2H4S4 2(HS)C=C(SH)2 C2H4S4 1,2,4,5-HexaCyC2H4S4 C2H5 ETHYL RADICAL <!> C2H5+ C2H5- Ethanided C2H5Br (liq)c C2H5Br BROMOETHANE <~> BrCH2CH2OH (liq) BrCH2CH2OH C2H5CL (liq) C2H5CL CHLOROETHANE 98.95856 98.95856 98.95856 130.95796 47.05216 47.05156 66.04997 66.04997 281.86210 281.86210 58.05930 120.06424 120.06424 120.06424 44.05256 44.05316 fH298 kJ/mol -130.07 -158.11d -127.48 -231.38 -75.659 -61.091 -450.36 -500.45 9.26d 73.123 29.3 -149.37 -178.24 -96.65 -124.68 -52.635 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -117.37 ±0.6 72.544 303.542 15.531 ±1.03 -114.438 ±1.1d 75.454 304.249 15.283 -215.17 109.993 362.046 20.697 -65.6 ±8. 58.671 273.994 13.397 -51.271 ±8. 60.737 278.832 13.636 -436.747 ±4.92 66.868 286.321 14.255 -486.52 ±5.6 67.266 282.502 13.939 ±0.6d 88.350 ±0.9 77.887 340.936 17.012 41.35 ±3.3 74.484 304.116 15.667 ±0.42 ±0.42 -72.50 ±1.26 105.233 401.082 20.926 -114.963 65.701 274.186 13.662 -40.082 ±0.44d 47.624 242.870 10.831 44.05316 44.05316 -191.68d -166.19 44.0520 44.05311 60.05196 60.05196 60.05196 60.05141 92.05076 60.05196 60.05196 76.05136 60.11916 92.18516 156.31716 156.31716 828.2d -76.0d -306.55 -484.21d -432.253 888.25 -820.943 -386.146 -357.796 -583.0 80.475 78.185 159.373 105.060 -186.97d -155.70 -75.95 832.01d -59.3d -294.036 29.06110 29.06055 29.61649 108.9651 108.9651 124.9645 124.9645 64.5138 64.5138 119.7 909.095 138.43 -91.46d -63.54d -275.17d -220.75 -135.75d -111.235 Mol. Wgt. 406 ±0.35 ±0.32d ±2.36 ±0.33d ±2.5d ±8. ±0.17d -418.12 ±0.49d 895.815 ±5.5 -804.171 ±0.578 -344.396 ±0.6 -567.9 ±10. 90.314 ±8. 89.762 ±8. 170.530 ±8. 120.373 ±8. ±0.36d ±0.41d ±2.4 ±0.28d ±0.27 ±0.47d -196.523 ±0.53 -134.13d ±0.22d -96.65 ±0.22 130.773 914.835 156.402 -55.93d -41.55d 89.05 55.319 117.3 263.952 57.011 66.391 267.304 309.242 63.439 65.408 96.142 283.473 291.067 332.785 62.436 87.074 63.260 77.657 137.717 112.256 286.254 318.610 275.636 299.960 406.563 348.918 50.679 48.713 50.513 242.984 237.490 239.988 64.206 287.668 77.931 325.767 62.654 276.218 # X # # # # # # X # # X X # # † X 12.897 † X X 13.285 # 15.206 # X 13.597 † 13.961 # 19.632 † X 14.323 # # 13.616 # 16.271 # 25.534 # 21.379 # 12.204 #† 11.340 # 11.502 # X 13.584 #† X 15.651 # X 13.283 # Table 6 (continued) Compound ClCH2CH2OH (liq) ClCH2CH2OH C2H5CLO2 Chloroperoxyethane C2H5F FLUOROETHANE<~> FCH2CH2OH C2H5I liq C2H5I IODOETHANE <~> ICH2CH2OH liq Iodoethanol liq ICH2CH2OH Iodoethanol C2H5N C2H3NH2 VinylAmine C2H5N azeridine cy(-CH2CH2NH-) NH2CH2C(O)OH (cr) Glycine solid C2H5NO2 Glycine NH2CH2C(O)OH C2H5NO2 (liq) NITROETHANE C2H5NO2 NITROETHANE C2H5ONO2 ETHYLNITRATE CH3OC(O)NH2 MethylCarbamate C2H5N3 Ethyl Azide C2H5N3O5 NENA HN(NO2)CH2 CH2ONO2 C2H5O* ETHOXY RADICAL C2H5O+ d C2H5O- c C*H2CH2OH RADICAL CH2CH2OH+ CH3C*HOH RADICAL CH3C*HOH+ Hydroxyethylium CH3C*HOH(CH2-CH2)OH+ Ethylene oxideoxonium (Protonatedoxirane) C2H5O Dimethylether Radical C2H5O+ CH3-O=CH2+ C2H5O2 HOCH2CH2O* C2H5O2 HOCH2C*HOH C2H5O2 EthylPeroxy Radical C2H5O2 *C2H4OOH Radical C2H5S* EthylThio Radical C2H6 ETHANE <^!> C2H6+ C2H6C2H6Bi Bi(CH3)2 Radical C2H6N (CH3)2N* Dimethylazide C2H6N *CH2-NH-CH3 C2H6N CH3CH2NH* Ethylamine C2H6N2 AZOMETHANE 80.5132 80.5132 96.5132 48.0595 64.05890 155.96557 155.96557 171.96497 171.96497 43.06784 43.06784 75.06664 75.06664 fH298 kJ/mol -315.09d -266.76 -212.966 -272.54 -424.32 -39.08d -7.047 -207.2 -150.20 56.819 129.819 -333.5 -391.706 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.54d -249.809 ±0.6 76.044 314.467 15.256 -194.27 92.223 336.239 17.853 -257.74 ±0.94 59.575 270.630 12.888 -407.063 ±1.05 72.550 304.856 14.773 -9.21d ±0.38d +8.253 ±0.38d 71.670 298.362 14.575 ±2.4d -131.872 ±2.36 77.483 318.285 15.888 71.511 ±8. 62.936 264.299 12.920 146.255 ±8 51.223 250.221 11.076 409.6 -372.393 ±8 87.389 359.646 16.979 75.06664 75.06664 91.06604 75.06664 -143.93 -107.972 -154.984 -412. -88.531 -132.642 -392.6 ±0.42 ±8 ±8. ±3. 80.584 94.998 88.782 320.078 325.634 307.374 X 16.851 # 18.291 # 16.905 # 71.08132 151.07832 266.872 -75.07 287.394 -44.758 ±8. ±3. 80.026 138.102 303.042 433.078 15.761 # 27.670 # 45.06050 45.0600 45.06105 45.06050 -1.52 ±0.5 989.1d ±1.75 -163.672 ±0.51d -13.3 ±0.6 ±1.57 -41.93 ±0.6 609.389 ±0.4d -19.95 ±2.4 725.04d ±0.62d 63.473 272.575 58.967 68.358 266.118 297.629 45.06050 45.95995 45.0610 45.05995 -11.47 981.63 -184.37 -25.82 1013.79 -55.29 601.016 -39.32 715.07d 64.038 59.266 68.077 52.329 288.991 264.216 282.703 246.649 17.666 # X 13.117 # 15.095 # X 14.263 # 13.047 # 14.446 # 11.266 # 45.06050 45.05995 61.05990 61.05990 61.05990 61.05990 61.12710 30.06904 30.06849 30.06959 239.04942 44.07578 44.07578 44.07578 58.08252 0.960 676.909 -159.636 -207.443 -28.70 40.543 97.6 -83.852 1036.13 -13.22 265.000 159.854 156.58 150.2 193.866 14.079 678.982 -143.869 -192.194 -12.642 63.548 111.4 -68.232 1044.68 +8.327 66.124 59.088 71.493 75.813 76.155 85.355 64.353 52.501 60.532 55.704 87.130 66.912 70.233 67.198 77.639 281.519 264.746 329.555 336.908 308.996 302.325 284.751 229.221 239.247 236.279 330.692 308.930 279.671 269.796 289.748 14.498 13.149 16.190 16.709 15.897 17.952 13.877 11.892 12.760 12.117 17.416 14.120 14.498 13.937 16.504 Mol. Wgt. 407 fH 0 kJ/mol 177.58 174.07 168.1 213.543 ±8.0 ±8. ±8 ±8. ±8.4 ±8. ±8. ±0.2 ±0.6 ±3.1 ±22. ±8. ±8. ±8. ±8. X # # # # X # X # # # X # # # # # # # # † # # # # # # # Table 6 (continued) Compound C2H6N2O2 (CH3)2N-NO2 C2H5OH(L) ETHANOL LIQUID C2H5OH ETHANOL <^> C2H5OH+ CH3OCH3 DIMETHYLETHER CH3OH-CH2+ oxonium cation C2H6OS CH3CHOHSH C2H6O2 liq HO-CH2-CH2-OH liq c C2H6O2 1,2-Ethane DiOl C2H6O2 PEROXYETHANE CH3OOCH3 Dimethylperoxyde C2H6S C2H5SH Ethanethiol C2H6S (CH3SCH3)Methylsulfide C2H6S2 CH3-SS-CH3 C2H6S2 CH3CH(SH)2 C2H6Sb Sb(CH3)2 C2H7N (liq) CH3-NH-CH3 c C2H7N CH3-NH-CH3 C2H7N CH3CH2NH2 C2H7N2 (CH3)2N-NH* C2H7N2 *CH2(CH3)N-NH2 C2H7O+ (CH3)2OH+ C2H7O+ C2H5-OH2+ C2H8N2 SYM Dimethylhydrazine C2H8N2 UDMH CCN Cyanomethylidyne <~> CCN+ CCNCNC <~> CNC+c CNC-c N(CC) c cyclo C2NO O=C*-CN C2N2 NCCN DiCyanogen <^> NCCN+ NCCN-c CNNC Diisocyanogen CNNC+d trans-cis-equil CNNC+c cis CNNC-c CC(NN) cyclo NNCC Diazoethylenylidene NNCC+ Diazoethylenylidene+ NNCC- DiazoethylenylideneCNCN Isocyanogen C=N-CN CNCN + 90.08192 46.06904 46.06904 46.06789 46.06904 46.06789 78.13444 62.06784 62.06784 62.06784 62.06784 62.13504 62.13504 94.20164 94.20104 151.82904 45.08372 45.08372 45.08372 59.09046 59.09046 47.07583 47.07583 60.09840 fH298 kJ/mol -4.8 -277.51 -234.95 784.495 -183.935 797.630 -218.112 -455.169 -389.362 -162.080 -125.5 -43.514 -35.376 -17.732 -8.841 143.93 -41.104 -15.259 -47.946 207.685 258.655 562.238 527.762 106.173 fH 0 kJ/mol 20.279 -269.74 -217.641 796.087 -166.438 808.080 -198.611 60.09840 38.02814 38.02759 38.02869 38.02814 38.02759 38.0287 38.02814 54.02754 52.03488 52.03433 52.0354 52.0349 52.03433 52.03433 52.0354 52.0349 52.0349 52.03433 52.0354 52.03488 52.03433 93.487 679.07 1721.81 403.05 675.85 1623.85 475.63 725.46 210.00 309.28 1606.684 278.3d 613.0 1832.17 1843.92 457.36 836.03 659.5 1785.3d 532.3d 413.04 1660.3d 121.271 674.474 1710.21 405.662 670.935 1612.15 478.1d 721.491 207.188 307.342 1598.26d 281.4d 610.1 1823.0d 1835.0d 456.7d 833.6d 656.9 1777.0d 536.0d 410.376 1652.8d Mol. Wgt. 408 -369.547 -142.228 -106.773 -27.099 -19.028 -1.486 +9.474 +6.501 -26.072 232.276 281.792 570.996 536.286 133.504 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol 103.204 328.138 19.783 ±0.22d 112.250 160.100 24.082 ±0.22d 65.309 280.593 14.542 ±0.74 70.662 285.132 14.062 ±0.45 65.823 267.381 14.354 ±8. 72.130 282.717 15.204 ±8. 87.856 304.223 16.782 ±0.375 ±0.49d 74.572 323.647 16.376 ±8. 80.747 315.739 16.340 ±5.0 84.582 304.378 17.464 ±8. 71.312 300.135 15.509 ±8. 71.824 285.936 15.576 ±8. 90.588 359.431 20.089 ±8. 94.614 336.961 18.021 ±4.5 78.064 326.197 17.351 ±0.7 ±0.69d 68.541 267.185 14.320 ±8. 69.963 270.795 14.321 ±8. 81.384 294.772 15.824 ±8. 90.949 322.581 17.279 ±8. 69.946 273.423 14.933 ±8. 72.680 280.690 15.171 ±8. 86.934 310.941 17.319 ±8. ±4.4d ±6.08 ±5.83 ±4.0d ±6.2d ±5.76 ±4.95 ±10. ±0.43 ±0.43 ±2.7d ±1.7 ±3.40 ±3.5d ±5.50 ±3.52 ±3.0 ±6.1d ±5.8d ±1.54 ±1.7d 90.405 44.231 45.805 40.937 45.042 45.473 305.644 237.159 234.357 221.099 233.804 228.587 16.866 11.089 11.847 10.027 11.357 11.946 39.399 56.145 57.085 56.884 238.890 278.187 242.204 249.252 10.411 13.594 12.715 12.828 56.010 280.826 13.478 54.451 54.908 290.381 282.958 13.441 13.154 # † † # # # # X # # # # # # # # X # # # # # # # # #† # # #† # X # #† † # X X # X X X X X X # # Table 6 (continued) CNCN- trans-equil CNCN- cis (CN)2Hg Hg(CN)2(solid) (CN)2Hg Hg(CN)2(gas) C2N2O2Hg Hg-Fulminate C2(NO2)2 Dinitroacetylene C2(NO2)4 Tetranitroethylene C2N6O3 FTDO explosive 52.03543 52.03543 252.62488 252.62488 284.62368 116.03248 208.04356 156.06004 fH298 kJ/mol 381.4d 383.3d 263.6 -372.4 396.894 349.046 ?324.3 661.7 C2(NO2)6 cr Hexanitroethane C2(NO2)6 Hexanitroethane C2O <!> C=O=C triplet C=O=C singlet COC+d C=O-C doublet COC+d C=O-C quartet COC- c C=O-C CCO Dicarbon monoxide CCO singlet CCO+c CCO-a C2S2 C2Si see SiC2 C2.231H3.006O3.721N0.751 Nitrocellulose C3 singlet 1+g 1,2-Propadiene-1,3-diylidene C3 Cyclo c singlet C3 Cyclo c also triplet C3+ c Cyclo Propynylidyne C3- Cyclo C3+ d linear C3+ c g CAS # 118090-85-0 C3- c C3Br2 BrC*=C=C*Br C3Br3 Br2C=C=C*Br C3Br3 1,2,3-triBrCyPropene-1-yl C3Br4 Br2C=C=CBr2 C3Cl2 ClC*=C=C*Cl biradical C3Cl2 Cy (-ClC=C=CCl-) C3Cl3 1,2,3-triClCyPropene-1-yl 300.05464 300.05464 40.02080 40.02080 40.02080 40.0203 40.0203 40.02135 40.02080 40.02080 40.02025 40.02135 88.15340 80.33 142.256 385.68 656.9d 725.2d 1589.1d 1822.4d 547.95 378.9d 457.9d 1442.8d 150.08d 376.660 99.87 -291.462 36.03210 822.025 813.770 36.03210 36.03210 36.0316 36.0326 36.03155 36.0316 36.0326 195.84010 275.74410 275.74410 355.64810 106.93750 106.93750 142.3902 1005.9d 911.90d 1967.d 663.5 1988.9d 1967.1d 623.41d 611.533 449.906 529.192 316.394 519.876 214.260 398.434 999.1d ±2.7d 905.0d ±2.0d 1953.7d ±2.2d 662.577 ±8 1973.9d ±3.d 1953.8d ±2.4d 622.2d ±1.7d 622.068 ±8 468.756 ±8 548.69 ±8 343.175 ±8 514.996 ±8. 226.60 ±120. 396.717 ±8 Compound Mol. Wgt. Cl Cl * Cl 409 ± fH 0 kJ/mol kJ/mol 383.9d ±2.9d 386.6d ±2.9d ±8.4 -370.741 ±9.4 404.358 ±20. 356.251 ±8 N/A 680.8 ±16.7 ±0.42 168.321 ±0.84 381.641 ±1.9 652.6d ±3.3d 720.8d ±1.7d 1575.8d ±2.3d 1812.2d ±2.3d 550.592 ±2.02 374.8d ±1.3d 453.5d ±1.3d 1431.5d ±2.2d 152.6d ±1.35 373.831 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 55.757 275.641 13.523 # X X 83.042 341.379 18.461 # 104.559 354.029 21.336 102.603 353.895 20.933 # 184.031 468.771 35.016 # 121.751 358.564 21.409 # 286.780 43.134 624.839 233.624 40.940 221.850 42.991 47.324 40.940 62.030 225.193 237.047 227.613 274.120 X 54.133 # 10.486 # X X X X 10.003 # X 10.550 # 11.435 # 10.003 # 13.760 † ±1. ±1.1d X 42.203 237.613 12.109 #† 38.428 45.509 228.532 223.300 10.281 11.844 77.501 96.993 94.196 117.375 77.130 83.062 88.840 335.224 393.290 423.079 420.589 319.091 266.312 347.538 17.146 21.090 20.443 25.420 17.220 X X X # # X X # # # # # 18.649 # Table 6 (continued) C3Cl3 Cl2C=C=CCl* radical C3Cl3O* Cl2C=C=CCl(O*) rad. C3Cl4 Cl2C=C=CCl2 C3D4 Propyne-d4 CD3C≡CD C3D4 Cyclopropene-D4 C3D6 Cyclopropane-D6 C3F Radical C3F3 FCC-CF2* C3F3 *CC-CF3 C3F4 PerFluoroAllene C3F6 Hexafluoropropene C3F7 RADICAL C3F8 FC-218 C3H HCC-C C3HBr2 1,3-DiBromoAllene Rd C3HBr2 1,1-DiBromoAllene Rd C3HBr2O BrHC=C=CBr(O*) C3HBr2O Br2C=C=CH(O*) C3HBr3 TriBromoAllene C3HCl2 DiChloroAllenyl Radical C3HCl2 1,1-DiChloroAllenyl Rd C3HCl2O* H(Cl)C=C=CCl(O*) C3HCl2O* Cl2C=C=CH(O*) C3HCl3 TriChloroAllene C3HF7 FC-227EA C3HN HCCCN CyanoAcetylene C3H2(1) CyPropenylidene <!> C3H2(3) H2C*-CC* <!> C3H2(3) *HC=C=CH* <!> C3H2(1) HC-CCH* <!> C3H2Br2 HBrC=C=CHBr C3H2Cl HClC=C=H* C3H2Cl2 HClC=C=CClH C3H2Cl2O ClHC=C=CCl-OH C3H2F3 CF3-CH=CH* C3H2F3 CF3-C*=CH2 C3H2F4 CF3-CF=CH2 C3H2N HC*=CH-CN C3H2N4O4 DiNitro-1,3- 142.3902 158.38960 177.8429 44.08851 44.08851 48.11671 55.030503 93.02731 93.02731 112.02571 150.02252 169.02182 188.01933 37.04004 196.84804 196.84804 212.84744 212.84744 276.75204 107.94544 107.94544 123.94484 123.94484 143.39814 169.02092 51.04678 38.04888 38.04888 38.04888 38.04888 197.85598 73.50068 108.95338 124.95278 95.04319 95.04319 114.04159 52.05472 158.07254 fH298 kJ/mol 311.296 95.571 135.1 173.408 263.592 32.850 564.957 -134.419 -79.078 -553.685 -1157.253 -1347.122 -1784.70 719.393 420.032 406.015 195.142 239.032 234.185 328.356 311.633 104.792 151.578 148.871 -1564.82 368.414 476.976 651.030 755.254 817.972 250.120 328.164 161.440 -4.954 -376.895 -374.941 -813.261 442.855 120.918 Imidazole C3H3 PROPARGYL RADICA<!> C3H3 Propynyl Rad.H3CCC*<!> C3H3+ H3C-CC*+ C3H3- H3C-CC*- 39.05592 39.05592 39.0554 39.05647 351.506 528.35 1542.2d 251.585 Compound Mol. Wgt. 410 fH 0 kJ/mol 307.497 94.555 134.08 179.640 271.241 48.523 559.052 -135.23 -79.609 -551.89 -1150.95 -1339.5 -1773.9 714.091 434.370 419.337 210.448 254.141 306.937 326.877 310.755 105.885 152.696 150.575 -1552.4 367.225 477.960 650.361 751.668 816.374 268.615 329.399 165.569 +0.493 -369.47 -367.82 -803.168 445.486 141.714 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±8 95.298 372.338 20.731 ±8 105.684 397.707 22.288 ±8 109.297 371.955 22.545 68.774 259.569 14.066 63.845 254.235 12.650 72.723 251.483 13.195 ±8 55.612 277.062 13.479 ±8 81.990 326.463 17.210 ±8 80.749 313.306 16.929 ±8 92.135 336.733 19.021 ±8 121.759 373.675 23.337 ±8 135.964 416.386 26.401 ±8.8 149.409 399.506 27.628 ±8 53.430 247.795 12.696 ±8 82.624 349.563 17.576 ±8 88.647 353.450 18.593 ±8 97.345 394.220 20.949 ±8 97.059 384.601 21.145 ±8 100.773 389.538 21.373 ±8 82.314 340.860 18.055 ±8 85.060 329.338 17.453 ±8. 93.127 365.659 19.823 ±8 92.814 359.360 19.797 ±8 94.649 353.019 19.463 ±8 136.690 399.058 25.901 ±8 62.633 247.991 12.918 44.222 236.204 10.645 54.719 254.549 12.298 ±62.7 67.953 260.782 15.215 ±62.7 58.770 251.691 13.227 ±8 84.110 340.818 17.653 ±8 72.438 296.950 14.984 ±8 80.178 316.701 16.680 ±8 96.536 355.053 19.703 ±8 90.727 323.105 17.442 ±8 91.100 125.439 17.741 ±8 101.255 327.768 19.186 ±8 59.531 272.030 13.333 ±12.5 137.176 403.986 25.533 353.7493 ±0.5 531.813 ±1.1d 1537.d ±16.d 261.405 ±0.71 64.891 53. 256.659 250.9 52.301 252.945 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 13.620 #† 12.400 #† X 12.240 # Table 6 (continued) Compound 39.05592 39.05537 39.05537 39.05647 39.05592 39.05592 74.50862 74.50862 74.50862 74.50862 77.05273 96.05113 165.96039 165.96039 53.06266 53.06266 69.06206 fH298 kJ/mol 348.427 1201.645 1194.25 255.995 488.064 523.964 184.711 181.042 240.216 175.310 -224.440 -631.131 269.072 264.117 184.037 460.866 -15.468 fH 0 kJ/mol 352.384 1198.416 1190.86d 265.575 492.719 528.592 189.553 186.923 247.474 181.577 -216.932 -619.51 276.353 272.127 190.874 469.119 -2.726 69.06206 81.199 93.865 ±8 59.736 270.690 11.872 # 85.12866 151.494 163.370 ±8 66.727 281.916 12.734 # 85.12866 159.733 171.655 ±8 66.453 281.503 12.687 # 81.07614 224.593 240.191 ±8. 67.767 270.403 13.269 # Mol. Wgt. C3H3 Allenyl RadicalCH2=C=CH* C3H3+ [CH2=C=CH]+ cation [CH2CCH]+ CAS# 21540-27-2 C3H3- [CH2=C=CH]- anion C3H3 CycloPropenyl Radical<!> C3H3 CH2(CH=C*) CyPrRad CLC3H3 1-Chloro-1-propyne C3H3Cl CH2Cl-CCH 3-C3H3Cl CY C3H3Cl CHCl=C=CH2 C3H3F2 *CF2-CH=CH2 C3H3F3 CF3-CH=CH2 C3H3I CH2ICCH Propargyl Iod. C3H3I CH2=C=CHI Allenyl Iod. C3H3N CH2=CHCN C3H3N cy(-CH=CHCH=N-) azete C3H3ON (Cyclo) Oxazole ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±8 55.262 253.192 11.905 ±8 59.173 239.329 12.894 ±0.47 61.433 249.712 13.241 ±0.79d 57.768 252.063 12.480 ±0.92d 50.459 232.865 11.207 ±0.85 50.378 253.102 11.235 ±8 71.364 283.822 15.611 ±8 70.579 291.229 14.572 ±8 64.699 274.948 13.195 ±8 68.274 288.295 14.186 ±8 89.452 322.532 17.180 ±6. 90.704 319.468 17.481 ±12.5 74.028 310.672 15.180 ±12.5 70.463 305.857 14.451 ±8 59.387 263.290 13.361 ±8 57.755 261.980 11.945 ±8 58.893 270.124 11.795 # # # # # # # # # # # # # # # # # O N C3H3ON (Cyclo) Isoxazole O N C3H3NS (Cyclo) Thiazole S N C3H3NS (Cyclo) Isothiazole S N C3H3N3 1,3.5 Triazine cy N N N C3H3(NO2)5 liq. 11122-Pentanitropropane C3H3O CH2=CHC*=O C3H3O *CH2-CH=C=O H4C3 PROPYNE C3H4 ALLENE C3H4 CYCLOPROPENE C3H4CL *CH=CH-CH2CL CLC3H4 *CH2-CH=CHCL C3H4N CH3-CH*-CN C3H4N2 Cy 1,3-DIAZOLE <!> <!> <!> <!> 55.05532 55.05532 40.06386 40.06386 40.06386 75.51656 75.51656 54.07060 68.07734 -57.32 ±0.42 88.530 93.560 184.9 190.92 283.93 250.253 137.444 222.706 134.014 94.536 ±8 98.786 ±8 191.966 ±0.38d 198.412 ±0.37d 292.653 ±0.59d 259.680 ±8. 147.12 ±8. 232.213 ±8. 150.376 ±8 411 X 62.578 70.422 60.731 58.88 52.883 73.850 71.705 72.044 64.620 300.914 294.130 248.429 243.630 243.605 303.749 303.390 298.672 273.159 14.197 14.977 13.031 12.605 11.374 15.261 15.012 14.925 12.404 # # † † #† # # # # Table 6 (continued) Compound C3H4N2 Cy 1,2-Pyrazole 1,3,3 TRI-NITRO-AZETIDINE C3H4O ACROLEIN (2-Propenal) CH2=CHCH=O <!> C3H4O CH3CH=C=O MeKetene C3H4O2 CH2=CH-C(O)-OH C3H4S HC≡CCH2SH C3H5 Symmetric Allyl Radical T-C3H5 CH3C*=CH2 “ " <~> S-C3H5 CH3CH=CH* “ “ <~> C3H5 Cyclo C3H5Cl 1-Chloro-1-propene C3H5CL 3-Chloro-1-propene C3H5N PROPIONITRILE CH3CH=CHNO2 Nitropropylene C3H5NO2 NitroCycloPropane C3H5NO4 Glycidyl-Nitrate C3H5N3O6 liq 1,1,1-Trinitropropane C3H5N3O9 (liq) Nitroglycerine C3H5N3O9 Nitroglycerine C2H5CO Propanal Radical CH2COCH3 Acetone Radical C3H5O Propylene Oxide Rad C3H5O2 Propanoic acid Radical C3H5O2 CH3-C(O)-OCH2* C3H6 PROPYLENE <~> C3H6 CYCLOPROPANE <&> C3H6N2O2 N-NITRO-AZETIDIN 68.07734 fH298 kJ/mol 180.481 192.08812 56.06326 128.449 -68.065 171.220 -59.554 ±8. 8 134.987 72.005 357.315 307.778 20.706 15.925 # 56.06326 72.06266 72.12986 41.0727 41.0727 41.07180 41.07180 76.5245 76.5245 55.07944 87.07824 87.07824 119.07614 -56.663 -312.52 245.901 180.398 8 8 ±8. 1.5 276.650 313.570 297.840 257.876 266.064 271.305 251.486 299.193 307.919 285.205 330.004 311.278 405.524 14.858 15.243 16.267 12.533 276.287 ±8. 292.716 ±10.5 +4.937 8. 14.052 ±8. 66.974 ±8. 29.046 ±8.9 41.466 ±8. -134.345 ±8. ±0.42 ±2. -246.14 ±2.7 -19.862 8. -20.617 8. 118.072 8. -197.658 8. -205.562 8. 35.014 ±0.33d 70.455 ±0.53d 141.198 69.592 79.301 80.628 61.825 61.663 63.362 55.701 76.450 74.210 72.039 93.59 90.786 116.586 227.08752 227.08752 57.0712 57.0712 57.0712 73.07060 73.07060 42.07974 42.07974 102.09292 -66.241 -326.051 238.66 168.600 237.651 265.533 279.91 -8.100 0.369 53.191 9.987 21.033 -157.072 -120.92 -369.86 -279.073 -32.83 -33.34 104.069 -213.175 -221.639 20.000 53.30 114.123 234.24 67.859 72.843 71.197 79.370 85.269 64.433 55.572 100.656 545.865 308.527 307.518 293.196 337.845 316.985 266.668 237.488 328.954 13.577 # # 15.884 # 15.239 # 14.883 # 18.288 16.913 # 23.300 # X X 43.458 15.703 # 15.948 # 14.667 # 17.494 # 16.934 # 13.551 † 11.410 † 18.840 134.09082 134.09082 134.09082 176.11104 176.11104 -141.0 -104.6 -72.496 239.6 288.11 -112.1 -76.4 -51.933 ±21.3 275.3 ±50. 320.4 ±50. 127.545 137.553 139.720 172.633 182.541 411.883 404.492 401.341 464.000 496.296 25.692 26.398 27.032 32.415 35.334 222.11748 79.078 248.95 259.8 Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 196.898 ±8 64.116 272.969 12.350 # # # # #† O N + O - N C3H6N2O4 O2N-(CH2)3NO2 C3H6N2O4 C2H5CH(NO2)2 C3H6N2O4 (CH3)2C(NO2)2 C3H6N5O4 RDX radical C3H6N5O4 RDX radical linear *CH-N(NO2)-CH2-N(NO2)-CH2-NH* C3H6N6O6 RDX Solid 412 # # # # # Table 6 (continued) Compound C3H6N6O6 RDX 135 Triazine O + O 222.11748 fH298 kJ/mol 192.000 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 233.285 230.174 482.441 39.331 58.07914 -123.645 -105.820 ±8 76.848 304.783 15.080 # 58.07914 -145.963 -129.493 ±8 80.079 295.360 16.434 # 58.07914 -163.176 -146.178 ±8 80.493 292.412 15.907 # 58.07914 58.07914 58.08004 58.08004 58.07914 -101.504 -185.155 -247.46d -214.814 -92.760 -82.242 ±8. -167.543 ±8. -244.34d ±0.37d -199.39d ±0.37d -74.271 ±8. 71.826 75.275 279.262 288.844 74.207 72.671 295.660 281.487 13.643 # 15.293 # X 16.193 †# 14.415 # 58.07914 -81.086 -61.49 ±8. 61.826 274.672 13.499 # 58.07914 74.07854 74.07854 74.07854 74.07854 74.07854 74.07854 74.07854 90.07794 -100.378 -450.868 -445.89 -415.170 -394.2 -377.188 -239.572 -358.079 -610.278 -83.824 -431.289 ±8. ±8. 76.313 82.546 308.229 333.431 -396.272 85.346 321.527 -357.631 -218.285 -339.727 -587.408 8. 0.8 8. 8. 8. 8. 84.642 84.003 97.070 101.214 329.799 317.884 339.595 354.204 16.351 # 17.666 # X 18.347 # X 17.688 # 15.959 # 18.892 # 18.715 # 90.07794 -476.05 -449.479 ±8. 81.394 288.603 15.013 # 90.07794 74.14574 -578.534 65.220 -556.574 84.226 ±8. ±8. 100.963 70.419 323.847 282.055 19.625 # 13.971 # 106.21174 139.172 159.557 ±8. 88.195 324.318 17.004 # 43.0883 101.32 119.149 ±1 71.309 290.460 14.970 †# Mol. Wgt. - N N O + N N N + O N O O - C3H5OH 2-Propen-1-ol CH2=CHCH2OH C3H5OH 1-Propen 1-ol CH3CH=CHOH C3H5OH 1-Propen-2-ol CH3C(OH)=CH2 C3H5OH CycloPropanol C2H5CHO Propionaldehyde <!> CH3COCH3 (l) Acetone liq.c CH3COCH3 ACETONE <~> C3H6O PROPYLENE OXIDE H3C O <!> C3H6O CY OXETANE CycloTrimethylene Oxide O C3H6O Vinylmethylether C3H6O2 Propionic acid C3H6O2(liq) Methylacetate liq. C3H6O2 Methylacetate ester. C3H6O2(liq.) Ethylformate ester C3H6O2 Ethylformate ester C3H6O2 Glycidol OxyraneMethanol C3H6O2 Hydroxyacetone C3H6O3 Lactic Acid CH3CH(OH)COOH (CH2O)3 Cy 1,3,5-Trioxane O O O C3H6O3 DiMeCarbonat (CH3)2CO3 C3H6S THIETHANE S 1,3-C3H6S2 cy Dithiolane S S N-C3H7 PROPYL RADICAL<~> 413 Table 6 (continued) Compound I-C3H7 Isopropyl RADICAL <~> 1-C3H7I Iodopropane 2-C3H7I 2-Iodopropane C3H5NH2 CY-PROPYLAMINE C3H7N AZETIDINE 43.0883 169.99215 169.99215 57.09442 57.09442 fH298 kJ/mol 90.19 -30.177 -40.79 79.4 98.198 89.09322 -167.78 89.09322 89.09322 -128.46 -180.33 -102.277 ±8. ±0.42 104.549 358.359 19.633 # X 105.09262 105.09262 105.09262 105.09262 165.10490 -183.18 -200.55 -579.11 -732.73 -106.5 -154.215 -172.796 -551.829 ±8. ±8. ±8. ±0.28 111.467 120.928 118.076 149.349 375.141 356.816 404.228 149.16 464.325 21.194 # 22.399 # 22.876 # X 30.285 # 59.08708 59.08708 59.08653 59.08653 -35.468 -47.614 648.00 640.85 -14.540 -26.097 663.775 657.96 81.695 82.265 76.735 68.609 302.058 289.902 284.409 271.860 16.211 15.622 14.821 13.527 # # # # 75.08648 75.08648 75.15368 75.15368 44.09562 60.09592 60.09592 60.09592 60.09502 60.09447 76.09442 76.09442 76.09530 76.09442 92.09382 92.09382 -42.468 -65.061 75.513 70.131 -104.68 -255.2 -318.17d -272.7 -220.643 772.823 -181.786 -201.752 -345.967 -407.484 -669.6 -577.9 90.029 97.746 87.069 87.941 73.589 84.978 324.857 333.498 324.010 313.855 270.315 323.367 18.723 18.579 17.687 17.688 14.741 17.519 89.594 82.490 93.481 97.346 102.975 100.842 96.450 218.9 131.648 309.226 301.277 312.207 367.594 323.392 347.098 330.228 37.87(s) 400.000 17.265 16.934 18.716 20.391 18.501 20.938 18.625 # # # # † † X † # # # # # # X # 76.16162 254.08394 59.11030 59.11030 61.10241 61.10241 61.10241 -64.890 194. -45.739 -24.023 541.716 501.846 471.809 89.535 125.791 343.373 360.814 91.106 90.997 92.343 97.788 292.444 299.987 316.534 315.417 18.866 # 23.738 # X 17.517 # 18.197 # 17.760 # 18.657 # Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 108.237 ±2 65.545 290.109 14.725 -10.2 ±2 94.506 353.401 19.420 -20.1 ±2 91.324 335.155 18.707 102.718 ±8. 74.006 274.444 13.816 122.224 67.14 267.274 13.087 †# # # # # HN 1-C3H7NO2 liq 1-Nitropropane liq 1-C3H7NO2 1-Nitropropane 2-C3H7NO2 liq 2-Nitropropane liq C3H7NO3 NPN Propylnitrate C3H7NO3 IPN Isoproppylnitrate C3H7NO3 L-Serine (gas) C3H7NO3 L-Serine (solid) C3H7N3O5 Methyl-NENA CH3-N(NO2)CH2CH2ONO2 C3H7O N-PROPOXY RAD. C3H7O iso-propoxy rad C3H7O+ Me Oxyrane protonate C3H7O+ CyTrimethyleneoxide Protonated C3H7O2 PropylPeroxy Radical C3H7O2 iso-PropylPeroxy RAD C3H7S C3H7S* ThiopropylRad. C3H7S CH3CHS*CH3 C3H8 PROPANE HC 290 <~> C3H7OH PROPANOL (CH3)2CHOH (l) iso-Propanol liqc (CH3)2CHOH 2-Propanol <&> C3H8O CH3OC2H5 Me-Et-Ether C3H8O+ (CH3)2O-CH2+ C3H8O2 n-Peroxypropane C3H8O2 iso-Peroxypropane C3H8O2 CH3-O-CH2-O-CH3 C3H8O2 1,3-Propanediol C3H8O3 (L) Glycerol (liq) C3H8O3 Glycerol/Glycerin HOCH2CHOHCH2OH C3H7SH C3H9Bi TriMethylBismutine C3H9N (liq) c C3H9N (CH3)3N C3H9O+ (CH3)3O+ cation C3H9O+ n-C3H7OH2+ cation i-C3H9O+ (CH3)2CHOH2+ cation 414 ±0.84 -69.281 ±8. ±8. ±8. ±8. -19.712 ±8. -42.161 ±8. 95.137 ±8. 89.714 ±8. -82.388 ±0.29d -231.35 -305.36d ±0.37d -248.59 ±0.37d -196.204 ±8. 783.086 ±8. -156.330 ±8. -174.540 ±8. -321.13 ±8. -380.396 ±8. ±0.6 -552.153 ±1.1 -42.311 +4.062 556.731 495.649 465.612 ±8. ±14. ±0.6 ±0.62 ±8. ±8. ±8. X 24.306 Table 6 (continued) Compound C3H9Sb Sb(CH3)3 C3H9Si Si(CH3)3 radical C3H9Si+ Si(CH3)3 + cation C3H10Si (CH3)3SiH C3N2O NC-CO-CN C3O2 OCCCO cr C3O2 OCCCO+ OCCCO- c C4 singlet 1Ag C4 triplet 3-g C4Cl2 Cl-CC-CCCl C4CL6 Perchloro-1,3-Butadiene C4D6 1,3-Butadiene d-6 C4F2 FCC-CCF C4F6 Perfluoro 1,3-Butadiene F6C4 Perfluorocyclobutene C4F8 Perfluorocyclobutane C4F10 FC-3110 Perfluorobutane C4H <I> C4H2 1,3-Butadiyne <!> C4H2+ HCCCCH+ C4H2N2 Fumaronitrile N≡C-CH=CH-C≡N C4H2S HCC-S-CCH C4H3 E,1-butene-3-yne-1-yl <~> C4H3 i,1-butene-3-yne-2-yl <~> C4H3 1,2,3-butatriene-4-yl C4H4 1-Butene 3-yne <~> C4H4 Cyclobutadiene C4H4N Pyrrole Radical C4H4N- Pyrrole Radical anion C4H4N2 PYRAZINE Mol. Wgt. 166.86356 73.18906 74.1970 80.0449 68.0309 68.0309 68.03035 68.0314 48.04280 48.04280 118.94820 260.7590 60.12741 86.03961 162.03322 162.03322 200.03123 238.02803 49.05074 50.05868 50.05813 78.07216 ± fH298 fH 0 kJ/mol kJ/mol kJ/mol 38.5 62.9 ±4.2 24.175 48.091 ±8. 630.2 ±6. -153.193 -125.366 ±8. 247.5 246.523 ±6.4 -119.4d -134.5d ±1.4d -95.59 -98.834 ±1.4 935.95 925.4d ±1.41 -135.61 -133.1d ±3.d 1055.713 1046.544 ±8 1059.720 1050.435 ±8 453.592 447.208 ±8. -7.209 -7.411 ±8. 64.94 77.47 ±10.5 215.309 210.191 ±8. -1004.160 -997.710 -1210.887 -1205.296 -1513.6 -2137.4 780. 775.015 ±50. 460.365 458.744 ±0.87d 1447.72 1440.94 ±0.9 330.996 334.8 ±8. S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 113.001 361.073 23.510 # 112.449 324.106 20.568 # X 117.339 319.711 20.891 # 80.854 310.032 17.148 # X 67.370 276.816 15.085 #† 68.855 273.531 14.816 # X 58.639 245.962 13.383 # 59.078 255.801 13.499 #† 93.858 319.209 19.779 # 158.984 460.208 31.959 # 91.494 308.599 17.386 # 88.863 294.682 18.157 # 132.219 394.728 24.239 # 131.312 379.211 25.135 # 145.483 405.3 189.038 480.624 64.851 256.088 13.433 # 73.733 249.502 14.303 #† 67.073 244.003 13.262 # 85.445 308.998 17.549 # 82.12468 51.06662 51.06662 51.06662 52.07456 52.07456 66.08130 531.936 532.048 543.104 545.65 501.829 502.00 501.829 Resonant 287.859 294.717 431.722 440.911 291.704 304.440 ±8. ±8 ±8. With ±8. ±8. ±8. 91.840 71.773 77.383 former 71.612 58.200 67.915 311.943 281.767 305.368 species 277.319 251.074 274.651 18.025 # 14.371 # 16.739 # X 14.292 # 11.961 #† 12.750 # 66.08185 80.08804 81.433 195.811 100.675 212.069 ±8. ±1.3 65.970 73.945 273.007 280.378 12.441 # 13.562 # 80.08804 196.648 212.864 ±1. 73.69 280.677 13.645 # 80.08804 209.7 221.172 ±0.9 92.458 325.114 18.349 # 112.08684 -429.6 N N C4H4N2 PYRIMIDINE N N C4H4N2 SUCCINONITRILE N≡C-CH2-CH2-C≡N C4H4N2O2 (cr) Uracil 415 ±0.6 X Table 6 (continued) Compound C4H4N2O2 Uracil 112.08684 fH298 kJ/mol -301.5 68.07516 -34.158 -21.015 ±8. 65.407 267.239 12.347 # 68.07516 84.07336 22.719 -86.542 31.98 -72.051 ±8. ±8. 81.797 81.320 309.171 284.595 16.229 # 15.339 # 116.07216 -696.469 -679.388 ±8. 117.504 376.826 21.430 # 84.14056 115.96 128.240 ±8. 72.818 278.908 13.282 # 53.08250 53.08250 53.08250 53.08250 53.08250 363.339 315.223 315.223 318.432 376.18 373.360 325.419 Resonant 327.890 385.19 ±8. ±8. 74.144 77.138 with the 81.537 84.712 303.589 15.362 # 290.119 15.188 # former species X 293.840 15.926 # 305.957 16.373 # 53.08250 53.08195 53.08195 67.09044 306.085 1083.0 1083.0 108.18 314.862 ±8. 1085.3 ±8. Resonant with 124.857 ±0.81 77.774 77.900 the 71.6 300.775 16.607 # 295.958 16.909 # former species X 276.875 13.042 # 67.08924 184.096 198.729 ±0.84 78.733 292.673 15.086 # 111.10212 111.10212 -221.3 -69.5 -45.433 ±2.3 ±3.5 114.046 338.024 X 18.663 # 69.08190 69.08190 119.072 67.500 129.592 77.848 ±8. ±8. 94.588 90.390 343.805 342.574 19.205 # 19.377 # Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -281.85 ±2.5 107.172 335.085 18.847 # O HN O N H C4H4O FURAN O C4H4O VINYL-KETENE C4H4O2 1,4-DIOXIN O O C4H4O4 Fumaric acid trans OH O O OH C4H4S Thiophene S E-C4H5 1,3-butadiene 1-yl <~> I-C4H5 1,3-butadiene-2-yl T-C4H5 1,2,butadiene-4-yl <~> C4H5 1-butyne-3-yl <~> C4H5 1-butyne-4-yl *CH2CH2C≡CH C4H5 2-butyne-1-yl C4H5+ CH3-CC-CH2*+ C4H5+ CH3-C*=C=CH2+ C4H5N PYRROLE ±8. ±8. H N C4H5N Cyclopropanecarbonitrile C4H5N3O (cr) Cytosine Cy C4H5N3O Cytosine Cy NH2 N HO N C4H5O C4H5O *CH2CH2CH=C=O CH3CH*CH=C=O 416 Table 6 (continued) C4H5O2 CH3CH=CHC(O)O* C4H5O2 *CH=CHC(O)-OCH3 C4H5O2 CH2=C*C(O)-OCH3 C4H6 1-Butayn Ethyl-acetylen <~> C4H6 2-ButaynDimethylacetylen 1,3-C4H6 Butadiene <~> 1,2-C4H6 Butadiene <~> C4H6 Cyclobutene C4H6 MethyleneCyclopropan 85.08130 85.08130 85.08130 67.09044 54.09044 54.09044 54.09044 54.09164 54.09044 fH298 kJ/mol -123.399 -56.053 -57.300 165.2 146.314 110.834 161.314 156.7 201. C4H6CL2 1,4-Dichlorobutene CL2C4H6 3,4-Dichlorobutene C4H6N4O12 Erythritol Tetra Nitrate C4H6N8O8 BiCycloHMX solid C4H6N8O8 BiCycloHMX gas BCHMX 124.99584 124.99584 302.11020 294.13956 294.13956 -51.882 -53.572 -447.69 172.3 231.835 286.903 70.08984 70.08984 70.08984 -88.303 -90.981 -63.911 -72.169 -75.393 -44.234 70.08984 70.08984 -101.940 -114.349 70.08984 70.08984 Compound Mol. Wgt. C4H6O CH3CH2CH=C=O C4H6O (CH3)2C=C=O C4H6O 2,5 Di-Hydro FURAN ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -109.182 ±8. 93.927 358.064 19.848 -42.208 ±8. 100.313 351.572 20.219 -44.908 ±8. 105.344 372.811 21.672 178.798 ±0.85d 81.820 291.210 16.020 159.388 ±0.8d 77.886 291.909 16.544 125.118 ±8. 74.219 293.330 15.335 175.436 ±2. 78.663 290.993 15.496 173.761 ±1.6d 64.414 262.076 12.558 216.764 ±2. 73.003 270.423 13.854 -34.587 -36.121 -399.66 ±8. ±8. # # # † †# †# # † # 108.341 109.803 264.947 386.083 379.398 680.976 240.868 572.745 21.505 # 21.349 # 51.012 # X 43.952 # 91.448 93.628 72.849 343.487 301.334 283.465 17.824 # 18.370 # 14.282 # -85.385 ±0.49 -97.333 ±8. 88.502 89.733 307.987 314.569 17.404 # 16.943 # -112.550 -66.931 -95.543 -49.053 ±8. ±8. 89.556 89.870 314.470 316.787 16.952 # 16.080 # 86.08924 86.08924 86.08924 86.08924 118.08804 118.08804 118.08804 86.15644 86.15644 -363.184 -309.386 -365.53d -325.482 -940.237d -817.729 -500. 166.580 85.872 -344.680 -291.690 103.507 101.460 343.679 360.043 -310.25d -918.54d -794.955 -477.02 180.989 104.666 ±8. ±8. ±0.57d ±0.987 ±0.132 ±0.59 ±10 ±8. ±8. 102.375 351.425 124.337 122.291 96.832 80.794 424.442 390.682 348.299 295.466 19.795 # 20.603 # X 21.089 # X 24.204 # 23.944 # 19.706 # 15.237 # 55.09838 55.09838 245.871 262.755 264.85 ±8. ±8. 83.705 311.281 ±8. ±8. ±8. O C4H6O trans-Croton Aldehyde C4H6O cis-Methyl Vinyl Keton CH3CO2CH=CH2 C4H6O trans-Methyl Vinyl Keton C4H6O trans-1,3-Butadiene-2-ol CH2=C(OH)CH=CH2l C4H6O2 Crotonic acid E C4H6O2 CH2=CHC(O)-OCH3 C4H6O2 liq Diacetyl liquid c C4H6O2 CH3-C(O)-C(O)-CH3 C4H6O4 liq. Succinic acid c C4H6O4 HOOC-CH2CH2-COOHd C4H6O4 CH3-CO-OO-CO-CH3 C4H6S C2H3-S-C2H3 2,5 C4H6S Dihydrothiophene S C4H7 tt-1-Butene-1-yl C4H7 cc-1-Butene-1-yl <~> <~> 417 16.968 # X Table 6 (continued) Compound Mol. Wgt. C4H7 trans 1-Butene-2-yl C4H7 cis 1-Butne-2-yl C4H7 trans-2-Butene-2-yl C4H7 cis-2-Butene-2-yl C4H7 trans 3-Butene 1-yl Rad. C4H7 cis 3-Butene-1-yl Radical C4H7 trans (CH2=CH*CHCH3) C4H7 cis –1-Methylallyl Radical C4H7 2-Methyl-Allyl Radical C4H7 Cyclobutyl Radical C4H7N C3H7CN Propylcyanide C4H7N3O9 liq NO3CH2CH(NO3)CH2CH2NO3 C4H7N3O9 gas NO3CH2CH(NO3)CH2CH2NO3 C4H7O *CH2CH2CH2CH=O C4H7O CH3*CHCH2CH=O C4H7O CH3CH2CH2*C=O C4H7O C2H5C(O)CH2* 2-Butanone C4H7O 2-Butanone Radical C4H7O CH2=C(CH3)CH2O* C4H7O2 CH3CH2CH2C(O)O* C4H7O2 *CH2CH2C(O)OCH3 C4H7O2 CH3C(O)OCH2CH2* C4H7O2 CH2=CHCH2CH2OO* C4H8 CH2=CH-CH2-CH3 <~> H8C4 CH2=C(CH3)2 Isobutene<~> C4H8 2-Butene trans C4H8 2-Butene cis C4H8 CYCLOBUTANE <~> C4H8CL2S Mustard Beta HMX solid C4H8N8O8 HMX 55.09838 55.09838 55.09838 55.09838 55.09838 55.09838 55.09838 55.09838 55.09838 55.09838 69.10512 241.11320 C4H8O Cyclobutanol cyC4H7OH C4H8O 2-Methyl-Allyl Alcohol C4H8O n-Butanal C4H8O 2-BUTANONE H8C4O 2,3-Dimethyloxyrane OC4H8 ETHYL-OXYRANE C4H8O Tetrahydrofuran, Oxolan C4H8O2 (liq) Butyric acid fH298 kJ/mol 231.162 223.853 204.595 136.111 137.603 230.306 31.200 -414. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 248.45 ±8. 83.973 300.371 16.425 248.11 ±8. 239.743 ±8. 83.237 313.256 17.962 243.09 ±8. 220.915 ±8. 84.719 317.348* 17.533 223.01 ±8. 153.553 ±8 80.787 306.087* 16.411 156.48 ±8. 155.226 ±5. 82.196 300.803 16.229 249.366 ±8. 73.070 286.490 14.792 51.765 ±8. 91.422 310.996 17.622 241.11320 -361.7 -318.32 71.09778 71.09778 71.09778 71.09778 2.494 -12.510 -51.313 -56.233 21.652 5.510 -32.787 -36.974 71.09778 71.09778 87.09718 87.09718 87.09718 87.09718 56.10632 56.10632 56.10632 56.10632 56.10632 159.07772 296.15664 296.15664 -75.994 55.748 -234.007 -229.166 -236.773 60.66 -0.031 -17.574 -11.185 -7.340 28.4 -124.77 74.894 187.862 -57.670 ±8. 75.378 ±8. -212.646 ±8. -208.651 ±8. -216.138 ±8. 82.05 20.819 ±0.47 3.46d ±0.52 9.391 ±0.5 13.946 ±0.52 52.889 -100.66 245.304 ±25.1 72.10572 72.10572 72.10572 72.10572 72.10572 72.10572 72.10572 88.10512 -145.126 -161.143 -206.137 -239.973 -137.658 -115.960 -182.498 -533.92 -119.188 -137.34 -182.183 -218.121 -113.00 -91.115 -155.522 ±8. ±8 ±8. ±8. ±8. ±8 ±8 ±0.59 418 ±8. ±8. ±8. ±8 # X # X # X # X # # # X 218.793 580.703 42.538 # 96.363 101.188 97.923 100.468 368.530 356.878 352.974 344.546 19.034 20.172 19.666 18.934 # # # # 97.420 96.143 103.763 111.373 108.389 106.957 85.601 86.018 87.670 80.150 72.096 136.283 307.302 275.455 344.655 334.259 378.873 376.723 381.911 372.450 305.372 287.454 296.330 301.310 259.083 420.586 320.0 568.833 19.868 18.562 21.172 22.018 21.898 21.145 17.236 16.220 17.510 16.800 13.597 27.569 # # # # # # #† #† † † #† # 91.517 100.007 95.543 101.003 95.471 91.134 78.225 295.917 316.183 327.343 340.043 303.780 316.499 302.550 16.489 18.622 18.473 20.754 17.777 17.582 15.450 50.045 # # # # # # # X Table 6 (continued) Compound 88.10512 88.10512 88.10512 88.10512 fH298 kJ/mol -455.780 -437.291 -448.550 -295.068 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -429.750 ±8. 102.582 367.660 20.736 -412.905 ±8. 107.873 375.707 22.381 -424.136 ±8. 107.786 377.409 22.352 -265.482 ±8. 91.821 304.207 17.180 88.10512 120.1048 120.10392 -76.237 -929.015 -635.474 -50.932 -901.62 -600.627 ±8. 88.17232 -30.702 120.23832 Mol. Wgt. C4H8O2 Butyric acid C4H8O2 Methyl Propionate C4H8O2 Ethyl Acetate C4H8O2 1,4 DIOXANE # # # # O O C4H8O2 1-Peroxy-3-Butene (CH3COOH)2 Acetic Acid dimer C4H8O4 Tetraoxocan ±8 11.779 137.254 115.259 363.541 414.396 326.918 21.461 # 28.053 † 20.599 # -4.196 ±8. 87.38 300.156 15.993 # 20.635 48.493 ±8. 109.655 326.500 19.053 # 120.23832 4.945 32.593 ±8. 110.433 333.844 19.263 # <~> <~> <~> <~> 57.11426 57.11426 57.11426 57.11426 71.12100 81.80 73.785 70.224 55.041 -3.59 105.91 97.92 94.945 79.719 26.889 ±8. ±8. ±8. ±8. ±0.8 94.555 98.111 86.395 82.410 82.112 307.628 304.662 327.417 323.393 309.206 19.797 18.063 17.538 17.010 16.177 C4H9NO2 Nitrobutane C4H9NO2 (CH3)3CNO2 C4H9N3O5 Ethyl NENA C2H5N(NO2)CH2CH2ONO2 C4H9O n-BUTOXY RAD C4H9O I-BUTOXY RAD C4H9O S-BUTOXY RAD C4H9O T-BUTOXY RAD C4H9O C2H5-O-CH2CH2* C4H9O C2H5-O-CH*CH3 C4H8OH+ cy Tetrahydrofuran Oxonium (CH2CH2CH2CH2)OH+ C4H9O2 Peroxy n-Butane RAD C4H9O2 Peroxy s-Butane RAD C4H9O2 Peroxy T-Butane RAD C4H10 n-Butane HC 600 <~> I-C4H10 ISOBUTANE <&> C4H10FO2P SARIN 103.11980 103.11980 179.13148 -152.452 -182.004 -133.9 -120.911 -149.238 -92.7 ±8. ±8. 124.993 125.357 183.712 393.110 351.943 511.444 23.794 # 22.569 # 35.769 # 73.11366 73.11366 73.11366 73.11366 73.11366 73.11366 73.11311 -56.350 -65.070 -69.84 -86.923 -44.095 -74.697 529.067 -29.003 -36.703 -41.88 -58.899 -18.932 -49.959 553.199 ±8. ±8. ±8. ±8. ±8. ±8. ±8. 101.794 101.777 102.025 106.062 109.732 109.080 86.994 349.126 319.038 327.058 309.188 366.749 370.674 293.796 19.314 18.294 18.700 18.637 21.498 21.922 15.892 # # # # # # # 89.11306 89.11306 89.11306 58.1222 58.1222 140.09437 -63.530 -84.557 -106.412 -125.790 -134.990 -963.157 111.895 116.539 122.218 98.651 96.643 161.667 381.549 380.506 367.903 309.884 295.493 412.013 22.217 22.482 22.748 19.227 17.936 29.468 # # # † † # O O O O C4H8S Tetrahydrothiophen S 1,4-C4H8S2 Dithiane S S 1,3-C4H8S2 Dithiane S S C4H9,n-Butyl Radical i-C4H9 iso-Butyl Radical s-C4H9 sec-Butyl Radical C4H9,t-Butyl Radical C4H9N PYROLIDINE #† # # # # H N 419 -34.746 ±8. -55.898 ±8. -78.159 ±8. -98.46 ±0.38d -106.37 ±0.40d -927.62 ±40 Table 6 (continued) Compound C4H10N2 1,4-Piperazine 86.13568 fH298 kJ/mol 32.058 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 70.65 ±8. 96.860 301.189 16.633 # 74.1216 74.1216 74.1216 -275.981 -295.332 -283.8 -245.721 -265.572 -253.94 ±8. ±8. ±0.9 108.033 111.128 112.354 361.703 354.836 351.556 20.634 # 21.134 # 21.035 # 74.1216 74.1216 90.1210 90.1210 90.1210 106.1204 -315.415 -254.948 -202.602 -241.090 -432.048 -551.380 -285.128 ±8. -224.468 ±8. -171.262 ±8. -210.203 ±8. -398.417 ±8. -520.119 ±0.79 113.481 105.009 122.721 136.548 115.030 145.521 335.551 345.73 373.151 354.252 355.844 430.402 20.607 20.415 23.895 24.347 21.604 28.314 # # # # # # 122.1198 90.1882 90.1882 75.12899 75.12899 88.22358 88.22303 88.22358 88.22303 178.84808 178.84808 76.0574 256.09312 -762.3 -85.923 -81.659 497.984 468.077 -219.338 706.536 -106.002 821.349 -20.502 56.484 529.2 724.250 -720.7 ±15. -57.029 ±8. -52.591 ±8. 519.411 ±8. 489.895 ±8. -186.489 ±8. 728.016 ±8. -72.329 ±8. 845.565 ±8. +11.004 ±4.2 90.910 ±4.2 524.285 ±0.8 753.182 ±12.5 137.197 110.052 107.788 110.480 112.598 145.448 156.214 129.567 140.733 145.919 143.567 86.326 201.048 394.501 372.824 357.377 331.076 326.792 344.106 361.645 372.008 386.178 410.093 410.046 290.524 493.698 22.346 22.073 21.899 21.307 20.917 25.391 27.654 24.567 26.787 29.840 26.920 17.799 36.003 # # # # # # # # # # # † # 1061.180 -11.066 -928.15 ±8. ±4.4 ±8. ±75. 271.677 449.904 393.515 555.108 281.338 266.537 349.650 369.252 413.831 424.849 295.196 306.147 286.057 278.711 16.192 †# 32.177 # 26.906 # 853.43 690.360 -5.59 158.05 462.152 173.336 75.507 165.769 144.089 229.036 80.114 82.497 111.295 118.207 131.611 182.182 87.499 93.241 73.211 71.775 Mol. Wgt. HN NH C4H10O-N 1-BUTANOL C4H10O-S 2-BUTANOL C4H10O Isobutanol CH3CH(CH3)CH2OH C4H10O-T 2-Methyl-2-propanol C4H10O DiEthylEther C4H10O2 nButyl Hydroperoxide C4H10O2 t Butyl Hydropeoxide C4H10O2 1,4-butanediol C4H10O3 DiEthyleneGlycol (HOCH2CH2)2O C4H10O4 C4(OH)4 1,2,3,4-Erythritol C4H10S 1-Butanethiol C4H9SH C4H10S DiEthylSulfide (C2H5)2S C4H11O+ (CH3)2O-C2H5+ C4H11O+ (C2H5)2OH+ C4H12Si Si(CH3)4 C4H12Si+ Si(CH3)4+ cation C4H12Si (C2H5)2SiH2 C4H12Si+ (C2H5)2SiH2+ cation C4H12Sn Sn(CH3)4 C4H12Sn H2Sn(C2H5)2 C4N2 Carbon Subnitrid C4N8O6 DDFP C5 1+g singlet C5Cl6 PerChloroCycloPentadiene C5F6 PerFluoroCycloPentadiene C5F12 FC 4-1-12 C5H C5H2 *HC=C=C=C=CH* <~> C5H2CL2O CY C5H2CL3 CY C5H2Cl3 ClHC=C=CCl-CCl=CH* C5H2N3O6* 1,3,4-triNitroCPD-1-yl C5H3 1,3-Pentadiyne-5-yl Rad. C5H3 HCC-CH*CCH <~> C5H3 Cyclopentatriene-yl C5H3+ Cyclopentatriene-yl Cation 60.05350 1072.112 272.76970 -11.7 174.04392 -932.986 288.03584 -2543.311 61.06144 860.0 62.06938 691.299 148.97418 -12.17 168.42748 152.68 168.42748 460.064 200.08600 155.034 63.07882 602.58 63.07882 564.61 63.07732 718.836 63.07677 1523.7 420 722.751 1521.6 ±8. ±8. ±8. ±8. ±43 ±8. ±8. 16.071 14.674 20.679 22.140 25.420 34.479 # # # # # # 14.055 # 13.832 # Table 6 (continued) 169.43542 185.43482 77.08406 64.08526 64.08526 64.08526 64.08526 64.08526 78.09200 78.09200 120.11222 fH298 kJ/mol 61.513 -104.72 422.613 411.835 451.964 444.466 433.354 548.644 502.942 405.241 272.270 80.08466 55.229 66.855 96.08556 96.08406 -105.834 -159.046 -95.030 -145.549 65.09320 65.09265 65.09320 65.09265 65.09375 79.09994 79.09994 384.93 1149.0 263.269 1110.8 82.279 238.944 140.080 111.09874 111.09874 C4H4NCOOH Pyrrole-2carboxylic acid Compound C5H3Cl3 1,2,4-triCl-2,4-CYdiene C5H3Cl3O CY C5H3N HCC-CH=CH-CN C5H4 1,3-Pentadiyne C5H4 1,4-Pentadiyne C5H4 Pentane-Tetraene H4C5 1,2-Pentadiene-4-yne C5H4 1,2,4-Cyclo-Pentatriene. C5H4N *CH=CH-CH=CH-CN C5H4N meta-Pyridyl Radical C5H4N4 Purine C5H4O Cyclopentadiene-1- Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 71.033 ±8. 118.468 372.260 22.221 -93.65 ±8. 139.671 397.902 25.014 426.538 ±8. 93.766 318.598 18.380 416.818 ±8. 86.669 291.342 17.221 434.773 ±8. 89.940 305.243 17.191 449.702 ±8. 86.132 287.480 16.968 438.929 ±8. 86.751 301.509 16.628 557.214 ±8. 72.062 279.037 13.633 510.320 ±8. 97.601 341.652 19.160 418.146 ±8. 74.123 292.227 13.634 294.347 ±8. 103.224 322.840 17.466 # # # # # # # # # # # 80.941 289.952 14.958 # ±8 ±8 101.982 92.927 361.789 328.843 20.080 # 17.386 # 394.23 1152.2 275.251 1116.8 101.750 250.471 156.922 ±8. ±8. ±8. ±8. ±8. ±8. ±8. 92.828 86.823 77.582 75.683 73.238 99.632 77.746 310.776 303.652 300.406 278.266 270.985 336.825 282.762 17.130 16.970 15.155 14.260 13.164 19.246 13.931 126.696 -256.0 146.916 -237.615 ±8. ±1.5 104.237 112.143 345.720 342.156 19.233 # 21.068 # 111.09874 -288.106 -268.607 ±8. 112.219 350.843 19.954 # C5H4N2O4 Orotic acid 156.09634 -538.9 -516.29 145.213 403.337 25.627 # C5H5N5 (cr) Adenine Cy 135.12690 96.9 one<!> C5H4O2 3 Ketene C5H4O2 Furfural C5H5 1-Pentyne-3-ene-5-yl C5H5+ 1-Pentyne-3-ene-5-yl cation C5H5 CY Cyclopentadienyl Rad. <!> C5H5+ CY Cyclopentadienyl Cation C5H5- Cyclopentadienyl anion C5H5N CH2=CH-CH=CH-CN N C5H5N PYRIDINE C5H5NO2 NitroCycloPentadiene C4H2O2N-CH3 Me-Maleinimide 421 ±1.3 # # # # # # # X Table 6 (continued) Compound C5H5N5 Adenine Cy 135.12690 fH298 kJ/mol 225.7 151.1263 151.1263 -183.8 16.0 81.0926 81.0926 81.0926 81.0926 97.0920 97.0935 66.10114 66.10114 66.10114 66.10114 94.11462 126.11342 126.11342 67.036 38.689 72.73 217.045 -31.45 -84.144 252.617 253.927 252.638 101.36 118.085 -462.8 -338.0 82.10054 82.10204 82.10204 82.10204 Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 252.165 ±3.5 129.836 351.909 21.648 # NH2 N N N H N C5H5N5O (cr) Guanine solid C5H5N5O Guanine Cy 145.812 371.844 X 24.160 # 94.197 85.879 90.479 86.614 108.258 105.719 93.762 92.856 91.771 75.046 99.446 309.874 305.606 307.805 305.729 388.719 371.864 316.977 305.417 305.044 274.062 312.178 16.080 15.515 15.525 15.541 22.613 21.255 18.163 17.456 17.047 13.513 16.584 -312.889 ±8. ±8. ±8. ±8. ±8. ±8. ±8. ±8. ±8. ±2.5 ±8. ±1.1 ±2.5 132.918 359.633 # # # # # # # # # #† # X 22.921 # -1.233 -37.851 -41.40 -10.399 +17.008 -18.509 -22.023 +9.191 ±8. ±8. ±8. ±8. 90.122 91.400 91.363 84.819 313.406 308.264 308.113 294.627 16.771 15.671 15.633 15.422 82.10054 82.10054 98.09994 -78.316 -67.132 -216.99 -59.522 -48.348 -196.899 ±8. ±8. ±8. 89.800 89.932 101.795 303.662 303.871 353.865 16.217 # 16.228 # 19.260 # 67.10908 67.10908 67.10908 67.10908 102.56178 138.01448 97.11522 205.455 205.455 172.623 223.94 58.091 110.926 -96.843 222.877 223.086 192.745 243.815 76.235 128.756 -78.691 ±8. ±8. ±8. ±8. ±8 ±8 ±8 92.672 93.92 79.939 80.499 110.072 132.403 127.323 325.606 323.195 296.325 290.579 374.067 444.862 391.075 17.484 17.275 14.785 15.031 21.352 26.257 25.429 44.29 ±0.9 ±5. O H N HN N H2N N C5H4OH CYCLO RAD <!> 1,3C5H5O CY RADICAL <!> 1,4C5H5O CY RADICAL <!> 2,4-c-C5H5O CY RADICAL <!> C5H5O2 2-pentenedialdehyde R C5H5O2 2-pentenedialdehyde R C5H6 1,2,4-Pentatriene C5H6 1-ene-3-yne C5H6 3-enE-1-yne C5H6 CYCLOPENTADIENE<!> C5H6N2 2-AMINOPYRIDINE C5H6N2O2 (cr) Thymine CY C5H6N2O2 Thymine CY 81.734 53.951 87.983 232.282 -18.540 -70.281 265.126 267.143 266.263 118.519 140.843 O CH3 HN O N H 2,4-C5H5OH <!> 1,3-C5H5OH 1,4 C5H5OH C5H6O Pyran 2,5-Hexadiene 1oxo # # # # O 2-C5H6O 2-Methyl-Furan 3-C5H6O 3-Methyl-Furan 2-C5H6O2 Furfuryl Alcohol C5H7 1,3-Pentadien-5-yl C5H7 1,4-Pentadien-3-yl C5H7 Cy 1-penten-3-yl C5H7 Cy 1-penten-4-yl C5H7CL C5H7CL2 C5H7NO 422 # # # # # # # Table 6 (continued) Compound C5H7O 1-Cypenten-4-oxy Rad. C5H8 1-Pentyne HCCC3H7 C5H8 2-Pentyne CH3-CC-C2H5 C5H8 1,3-Pentadiene C5H8 ISOPRENE C5H8 Cyclopentene C5H8CL CH2ClCH=CHCH2CH2 PETN Solid C5H8N4O12 PETN C5H8O Cyclopentanone 83.10848 68.11702 68.11702 68.11702 68.11702 68.11702 103.56972 316.13828 316.13828 fH298 kJ/mol 95.04 143.930 128.449 84.157 76.161 37.317 158.197 -538.481 -387.02 84.11642 -197.401 -171.29 ±5.4 97.436 309.296 17.366 # 84.11642 100.11582 100.11582 100.11582 132.11462 -126.579 -381.836 -345.967 -336.1 -837. -99.582 -357.745 -322.161 -311.185 -808.663 ±8. ±8. ±8. ±0.6 ±8. 96.604 119.232 123.680 121.552 144.164 315.064 401.920 382.548 357.622 461.348 16.583 23.709 24.015 22.905 28.163 132.11462 -739. -711.462 ±0.45 148.617 441.618 28.962 # 69.12496 69.12496 69.12496 69.12496 69.12496 69.12496 83.13170 147.12930 111.131 174.615 116.700 102.479 219.091 180.356 273.454 -817.972 138.404 196.937 140.617 126.521 243.190 204.114 305.013 -781.560 ±8. ±8. ±8. ±8. ±8. ±8. ±8. ±4.2 88.092 110.968 106.281 106.535 105.817 108.450 96.132 163.203 298.784 357.785 347.013 329.883 335.407 348.534 302.073 445.395 16.101 21.052 19.457 19.332 19.275 19.616 16.150 28.658 # # # # # # # # 101.12376 101.12376 101.12376 101.12376 101.12376 70.13290 70.13290 70.1329 70.1329 70.1329 70.1344 -255.550 -258.818 -281.328 -260.388 -251.668 -21.28 -30.334 -33.924 -39.794 -28.142 -77.1 -226.845 -232.358 -255.386 -235.465 -225.677 +4.648 -4.166 -6.613 -13.205 -1.589 -44.515 ±8. ±8. ±8. ±8. ±8. 125.431 131.482 129.041 132.918 131.262 108.200 100.615 102.803 103.667 105.189 82.760 377.951 414.869 424.815 426.760 419.488 347.110 370.097 342.019 337.685 349.980 293.007 23.349 25.594 26.112 26.931 26.064 21.680 21.440 20.297 21.019 21.056 15.023 # # # # # † # # # # † Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 117.53 ±8. 92.705 317.690 16.752 164.061 ±3.5 101.499 327.860 19.009 ±3.5 99.590 332.600 105.770 ±8. 94.718 318.284 17.527 97.942 ±8. 95.762 316.277 17.359 61.798 ±8. 79.055 284.799 14.659 179.288 ±8. 119.551 399.520 22.640 ±0.84 353.757 -332.00 294.758 614.706 53.542 # # # # # #† # O C5H8O 1,5-Cyclopenten-2-ol C5H8O2 trans Pentenoic acid C5H8O2 Methyl Butenoate C5H8O2 MethylMetacrylate C5H8O4 Glutaric acid HOOC(CH2)3COOH C5H8O4 DiMethyl Malonate CH3OOCCH2COOCH3 C5H9 CY C5H9 2-PENTEN-5-YL H9C5 2-PENTEN-1-YL C5H9 3M-1-BUTEN3YL C5H9 3M-1-BUTEN1YL C5H9 3M-1-BUTEN4YL C5H9N 1,2,3,6-TetraHydroPyridine C5H9NO4 Glutamic acid (amino) HO-C(O)CH2CH2CH(NH2)COOH C5H9O2 C4H9C(O)O* Valeryl C5H9O2 C3H7C(O)OCH2* C0 C5H9O2 C2H5CH*C(O)OCH3C2 C5H9O2 CH3CH*CH2C(O)OCH3 C5H9O2 CH2*C2H4C(O)OCH3 C5H10 1-PENTENE <!> C5H10 2-PENTENE C5H10 2MB-1ene C5H10 2MB-2ene C5H10 2MB-3ene C5H10 Cyclopentane 423 ±8. ±8. ±8. ±8. # # # # # Table 6 (continued) 146.14458 fH298 kJ/mol -631.784 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -591.312 ±4.2 166.908 428.267 28.826 # 86.1323 -240.065 -206.835 86.1338 -224.283 86.1323 102.13170 102.13170 102.13170 102.13170 102.13170 102.13170 102.13170 118.13110 71.14084 71.14084 71.14084 71.14084 71.14234 85.14758 -225.062 -477.018 -507.1 -497.1 -457.884 -505.59 -470.696 -98.738 -633.022 60.98 49.275 43.72 55.7 34.392 -19.405 -191.55 -444.615 -474.456 -426.201 C5H11NO2 Nitropentane C5H11N3O5 Propyl-NENA C5H11O+ PentahydroPyran protonate C5H12 PENTANE <!> I-C5H12 Isopentane CH3C(CH3)2CH3 Neopentane C5H12O 1-Pentanol C5H11OH C5H12O 2-Pentanol C3H7CH(OH)CH3 C5H12O 3-Pentanol C2H5CH(OH)C2H5 C5H12O 3Methyl-Butane-1ol C5H12O liquid MTBE C5H12O Me-Tertiary Butyl Ether 117.14788 193.15806 87.13969 72.14878 72.14878 72.14878 88.14818 88.14818 C5H12O2 Pentyl-Hydroperoxide C5H13O+ (C2H5)2OCH3+ C5N4 C(CN)4 Compound C5H10N2O3 Glutamine (amino ) NH2-C(O)CH2CH2CH(NH2)COOH C5H10O Cyclopentanol C5H9OH C5H10O PentaHydroPYRAN Mol. Wgt. ±8. 103.848 334.704 18.718 # 96.359 301.959 16.710 # ±8. ±8. ±0.8 99.564 122.513 132.901 323.289 393.642 363.332 125.394 373.612 -439.503 -67.50 -599.375 90.91 78.74 74.74 85.76 ±8. ±0.5 ±8. ±8. ±8. ±8. ±8. ±8. ±8. 18.945 ±8. 124.994 132.168 145.838 114.642 111.887 110.092 121.015 118.84 100.922 402.675 394.552 406.386 367.172 363.372 359.010 344.879 333.423 311.365 18.437 # 23.886 # 23.644 # X 24.605 # X 25.096 # 25.058 # 26.980 # 21.905 #† 22.373 # 20.817 #† 21.796 # -164.431 -154.808 510.967 -152.310 -153.70 -168.255 -297.286 -316.687 -123.37 -107.012 541.740 -119.278 -119.63 -133.6 -260.514 -280.593 ±2.1 ±8. ±8. ±8. 137.100 199.630 106.110 111.524 118.870 121.911 117.224 129.850 390.905 538.994 317.820 370.463 343.740 309.573 403.533 385.251 23.792 38.751 18.644 23.044 22.008 21.421 23.645 24.322 88.14818 -316.478 -280.395 ±8. 129.872 380.443 24.334 # 88.14818 88.14818 88.14818 -298.424 -313.6 -288.273 -261.452 -293.85 -252.38 ±8. 124.316 187.510 136.565 381.340 265.650 358.566 23.444 # 104.14758 89.15557 116.08046 -223.948 455.722 672.80 133.051 132.290 125.161 413.969 349.675 358.507 26.358 # 23.773 # 24.761 # -189.04 ±0.84 O C5H10O 2-MethylTetraHydroFuran C5H10O2 Pentanoic (Valeric) acid C5H10O2 (CH3)3CCOOH (Pivalic) C5H10O2(liq) MethylButyrate C5H10O2 MethylButyrate C5H10O2(liq) Ethyl Propionate C5H10O2 Ethyl Propionate C5H10O2 CH2=CH(CH2)3OOH C5H10O3 (C2H5)2CO3 EtCarbonate N-C5H11 n-pentyl <!> S-C5H11 2-pentyl T-C5H11 1,1-dimethyl-1-propyl C5H11 1,1-dimethyl-3-propyl C5H11 neopentyl C5H11N cyclo Piperidine 17.827 # N H TetraCyanoMethane 424 ±8 ±8 ±8. -185.53 ±8. 484.205 ±8. 670.647 ±9.20 # # † † † # # 24.522 # Table 6 (continued) C5O5Fe Fe(CO)5 C6 linear singlet 1A'1 C6 linear triplet 3-g C6CL6 Hexachlorobenzene C6D5 Deuterated phenyl radical C6D6 Deuterated Benzene C6F6 Hexafluorobenzene C6F14 FC 51-14 Perfluorohexane C6H <!> C6HCL5 Pentachlorobenzen C6H2 <!> C6H2CL4 1,2,3,4-Chlorobenzen See 72.0642 72.0642 284.78040 82.13651 84.14881 186.05462 338.04364 fH298 kJ/mol Fe(CO)5 1227.3 1283.971 -42.526 315.700 58.157 -968.621 -2949.201 73.07394 250.33564 74.08008 215.89088 C6H2CL4 1,2,3,5-Chlorobenzen Compound Mol. Wgt. fH 0 kJ/mol ± Cp298 kJ/mol J/mol/K 1216.08 1272.522 -41.486 327.525 73.86 -964.118 ±8. ±8. ±8. 1000. -36.3 700.82 -13.071 991.8 -32.42 696.0 -6.239 ±75. ±3.7 215.89088 -18.464 196.43758 196.43758 228.43638 228.43638 212.0967 228.09610 75.08802 75.08802 75.08802 181.44612 181.44612 197.44552 197.44552 213.44492 201.99249 167.09910 213.10464 213.10464 229.10404 S298 J/mol/K H298-H0 kJ/mol 83.768 84.585 174.696 94.997 100.398 157.939 269.551 288.457 300.600 438.879 300.504 282.629 384.462 629.592 17.550 17.770 32.824 15.919 16.325 28.293 # # # † † # ±8. 95.617 159.291 103.919 143.507 305.418 427.213 298.911 398.859 18.757 29.625 19.608 26.320 # # † # -11.75 ±8. 143.922 400.437 26.439 # -27.48 101.51 131.42 28.95 286.6 1.25 725.07 725.087 728.911 6.711 -20.29 107.37 142.99 40.414 306.15 22.234 724.08 724.100 733.879 14.425 ±8.4 ±8.4 140.508 144.581 174.462 171.330 179.914 195.625 102.068 102.051 75.851 127.690 398.583 410.077 429.942 433.035 494.073 517.227 328.116 328.107 293.013 370.460 25.714 # 25.386 # # # 34.280 # 37.195 # 20.012 # 20.011 # 14.055 # 23.081 # -4.314 -189.07 -19.83 -277.25 534.715 302.08 -37.24 62.342 -217.9 5.25 -176.92 +17.3 -263.99 542.244 320.25 ±8. ±8.4 128.171 142.427 39.200 162.216 96.910 145.001 364.132 397.903 109.923 420.242 340.309 435.239 23.231 # 24.984 # 205.633 485.335 ±8. Cl Cl Cl Cl C6H2CL3O Trichlorophenoxy ra C6H2CL3O Trichlorophenol Rad C6H2CL3O3 Peroxybiciclo Rad. C6H2CL3O3 Peroxybicyclo Rad C6H2(NO2)3 TriNitroPhenyl Rad. C6H2(NO2)3O* TriNitroPhenol Rad C6H3 H2C=C=C=C=C=CH* <I> C6H3 H2C=C*-C≡C-C≡CH <!> C6H3 Cy o-Benzyne-o-yl Rad. C6H3Cl3 1,2,3-trichlorobenzen ±8. ±8. ±8. ±8. ±8. Cl Cl Cl C6H3Cl3 1,3,5-trichlorobenzen C6H3CL3O Trichlorophenol C6H3CL3O linear C6H3CL3O2 CY C6H3I o-Iodo-Benzyne C6H3(NO2)2 DiNitroBenzene rad C6H3(NO2)3 (sol) Trinitrobenzene C6H3(NO2)3 Trinitrobenzene C6H2(NO2)3OH (sol) Trinitrophenol 425 ±12. ±1.25 82.617 ±2. 28.219 # 18.093 # 26.890 # X 37.794 X Table 6 (continued) C6H2(NO2)3OH Trinitrophenol 229.10404 fH298 kJ/mol -139.5 1,2-C6H4 o-BENZYNE <!> 1,2-C6H4+ o-BENZYNE cation 1,2-C6H4- c o-BENZYNE anion 1,3-C6H4 m-BENZYNE 1,4-C6H4 p-BENZYNE C6H4 TRANS C6H4 CIS C6H4 HEXAPENTAENE C6H4 TRIENE-5YNE C6H4CL –ortho Radical C6H4CL –metha Radical C6H4CL –para Radical C6H4CLO o-Chlorophenoxy Rad C6H4CLO CyHexadiene Rad C6H4CL2 o-Dichlorobenzen C6H4CL2 m-Dichlorobenzen C6H4CL2 p-Dichlorobenzen C6H4CL2O Z 2,4Dichlorophenol C6H4CL2O E 2,4Dichlorophenol o-C6H4I Radical o-C6H4I2 m-C6H4I2 p-C6H4I2 C6H4NO2 m-NitroBenzene Radic 76.09596 76.0954 76.09651 76.09596 76.09596 76.09596 76.09596 76.09596 76.09596 111.55046 111.55046 111.55046 127.54806 127.54806 147.00136 147.00136 147.00136 163.00076 163.00076 203.00043 329.90490 329.90490 329.90490 122.10150 461.135 1397.5d 400.5d 523.690 574.254 523.105 524.218 568.263 559.706 303.173 297.02 298.86 32.895 225.91 28.464 22.656 23.104 -158.009 -145.398 427.186 248.95 243.509 242.700 317.566 470.128 ±1.4d 1398.8d ±3.0d 409.3d ±1.4 532.497 ±8. 582.364 ±8. 527.104 ±8. 528.632 ±8. 572.160 ±8. 563.792 ±8. ? ±28.9 ±28.0 ±28.0 45.773 ±8. 237.50 40.970 ±8. 35.089 ±8. 35.493 ±8. -143.023 ±8. -131.202 ±8. 439.032 263.625 ±5.9 257.766 257.177 333.558 78.406 283.240 106.701 80.202 85.476 102.894 101.969 99.977 101.909 100.842 101.165 101.264 109.172 112.226 111.879 112.361 112.303 128.644 130.914 97.752 113.052 118.125 114.640 111.539 337.133 283.810 282.239 317.187 317.563 309.859 325.109 329.678 329.135 329.476 338.965 359.349 347.871 343.476 337.735 364.031 368.913 346.415 386.892 384.828 365.746 362.811 14.265 # X 20.795 # 14.451 # 15.147 # 19.328 # 18.843 # 19.359 # 19.172 # ?? # # # 19.310 # 20.599 # 19.933 # 20.005 20.049 # 21.793 # 22.582 # 18.010 # 21.778 # 22.196 # 21.976 # 20.280 # C6H4N2O4 1,3 DiNitroBenzene C6H4N4O2 4-Nitro-PhenylAzide C6H4O2 O=C6H4=O C6H5 CHAIN C6H5 PHENYL RAD <!> C6H5+ singlet c C6H5+ triplet c Phenylium C6H5- Phenided C6H5 FULVENYL RAD-6-yl 168.10704 164.12172 108.09476 77.10390 77.10390 77.10335 77.10335 77.10445 77.10390 51.88 389.7 -121.478 587.852 337.3 1143.03d 1245.87 225.8 467.315 74.25 410.723 ±5.2 -108.376 ±8 595.974 351.2 ±0.6 1148.98 ±0.93 1257.9d ±3.18 244.89d ±0.44d 479.324 ±8. 146.438 157.694 105.614 104.083 77.04 87.110 87.110 79.653 87.147 418.208 420.170 320.469 332.937 286.135 289.117 298.252 283.88 297.813 26.915 28.254 18.835 19.369 13.591 15.313 15.313 14.172 15.482 Compound Mol. Wgt. 426 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -111.75 192.811 495.618 34.611 # # # # # # # # # # Table 6 (continued) 77.10390 fH298 kJ/mol 490.365 C6H5Br (liq) Bromobenzenb C6H5Br Bromobenzen C6H5Br+ " cation C6H5BrO 2-Bromophenol (Z) cis C6H5BrO 2-Bromophenol-(E) trans C6H5Cl (liq) Chlorobenzenb C6H5CL Chlorobenzen C6H5CL+ C6H5CLO o-Chlorophenol (Z) C6H5CLO o-Chlorophenol (E) C6H5CLO 2,4-Cy-hexadiene.. C6H5CLO 2,5 Cy-hexadiene… C6H5F (liq) Fluorobenzenb C6H5F Fluorobenzen C6H5F+ C6H5I (liq) Iodobenzenb C6H5I Iodobenzen C6H5I+ C6H5NO NITROSOBENZENE C6H5NO2 NITRO-BENZENE C6H5NO2 Picolinic acid 157.0079 157.0079 157.00735 173.00730 173.00730 60.2 104.9 979.957 -63.72 -70.208 ±1.3 127.219 ±1.3. 995.518 ±1.22 -39.09 ±8. -46.085 ±8. 112.55660 112.55660 112.55605 128.55600 128.55600 128.55600 128.55600 96.10230 96.10230 96.10175 204.00837 204.00837 204.00782 107.11004 123.11124 123.10944 11.3 52.287 934.796 -130.942 -117.834 -35.75 -55.87 -150.02d -115.4 779.76 113.1 161.9 1013.62 198.075 68.534 -233.522 ±0.6 67.461 ±0.61d 943.089 ±0.6 -113.250 ±8. -100.912 ±8. -19.81 -39.79 -152.44d ±1.0 -99.459 ±1.0 788.600 ±1.0 113.0d ±1.1 177.906 ±1.1 1023.108 ±1. 215.586 ±1.5d 88.137 ±0.67 -213.579 ±8. C6H5O PHENOXY RAD <!> C6H5O Cy-hexadiene-1one-2yl C6H5OO PEROXYPHENYL rad C6H6(L) <~> 93.10330 93.10330 109.10270 78.11184 78.11184 61.56 246.58 141.612 49.08 82.88 76.511 ±8. 260.42 158.975 ±8. 50.695 ±0.26d 100.41 ±0.26d 78.11129 78.11184 982.3 193.12 216.296 991.762 211.6d 232.556 C6H6 BENZVALENE 78.11364 384.9 C6H6 1,5-Hexadiyine 78.11364 417.166 Compound Mol. Wgt. C6H5 FULVENYL RAD-2-yl C6H6 BENZENE C6H6+ Benzene Cation C6H6- c C6H6 FULVENE fH 0 kJ/mol ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±51.5 93.077 307.123 # X # # # # 97.507 99.933 113.188 115.810 324.774 334.250 350.929 356.656 17.433 17.993 19.051 19.968 96.152 98.934 112.581 114.787 113.199 113.969 313.366 323.710 341.454 346.205 352.445 346.868 16.908 17.591 18.729 19.500 20.480 20.347 92.385 96.139 301.688 313.190 15.963 16.866 99.983 101.121 106.354 120.38 116.419 335.00 343.093 332.852 348.800 361.590 18.083 18.404 18.655 20.903 20.564 # 98.411 98.386 108.706 135.95 81.934 312.038 332.759 339.197 173.44 269.158 16.880 # # 18.808 # 30.110 † 14.195 † ±0.3 ±3.7d ±8. 89.226 286.476 87.862 292.468 16.065 # X 15.465 # 403 ±8.3 80.825 284.701 # 428.062 ±8. 111.036 336.936 20.829 # X # # # # # # X # # X # # # <!> CH2 427 Table 6 (continued) Compound Mol. Wgt. fH298 kJ/mol 369.100 392.363 396.229 416.397 339.937 343.49 346.469 251.7 65.7 C6H6 2,4-Hexadiyne C6H6 1,3-Hexadiyne C6H6 1,2,4,5 Hexatetraene C6H6 1,2-Hexadiene-5-yne C6H6 3,4-Dimethylene1Cyclobutene C6H6 1,3-Hexadiene-5-yne C6H6 1,3-Butadiene-2-Ethynyl C6H6N C6H5NH* C6H6N2O2 o-NitroAminoBenzen 78.11364 78.11364 78.11364 78.11184 78.11184 78.11184 78.11184 92.11858 138.12412 C6H6N2O2 m-NitroAminoBenzen C6H6N2O2 p-NitroAminoBenzen C6H6N6O6 TATB C6H5OH PHENOL 138.12412 62.5 138.12412 55.2 (see Burcat.thr) 94.11124 -83.847 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 379.830 ±8. 103.026 335.627 20.995 404.299 ±8. 107.021 328.174 19.790 407.942 ±8. 102.421 343.852 20.012 427.901 ±8. 107.981 336.97 20.274 354.726 ±8. 94.844 302.603 16.936 355.494 ±8. 105.878 328.006 19.721 358.998 ±8. 105.579 325.120 19.196 271.7 ±3.3 96.841 314.851 16.026 90.5 ±12.5 139.679 384.205 24.329 # # # # # # # # # 80.276 ±1.8 ±1.8 141.058 372.585 -58.807 ±8. 103.338 315.238 X 24.000 # X 17.497 † 99.188 322.935 # OH <!> C6H6O 2,4-Cyclohexadiene1one 94.11124 -21.63 -3.31 94.11124 89.697 108.34 ±8. 99.660 309.917 17.422 # 110.11064 -279.190 -256.039 ±8. 119.511 331.200 20.254 # 110.11064 79.11978 79.11978 -2.678 210.823 210.815 18.039 231.054 231.047 ±8. ±8 ±8 114.440 90.246 90.235 350.539 300.298 306.054 19.688 # 15.729 # 15.727 # 79.11923 79.11798 79.11798 79.11798 79.11978 79.11923 93.12652 878.1 431.387 334.092 247.316 221.007 1004.62 31.50 892.2 ±8 446.410 ±8. 351.954 ±6.3 265.583 ±19.2 238.873 ±8 1016.33 ±8. 37.774 88.167 110.758 100.095 101.756 103.103 96.768 191.92 293.690 363.629 326.062 321.686 314.389 313.124 191.060 15.618 20.937 18.098 17.693 18.094 18.055 34.020 O C6H6O Oxepin (cy) O 1,2-C6H4(OH)2 Catechol : C6H5OOH Hydroperoxyphenyl C6H7 1,4 CYCLO Radical <~> C6H7 1,3 Cy 5-Radical C6H7+ 1,4 Cy Radical cation C6H7 1,3,5-Hexatriene-6-yl C6H7-1 CY C5H5-1-CH2* C6H7-3 CY C5H5-3-CH2* C6H7-1 CY C5H4-1-*-CH3 C6H7-1+ CY C5H4-1-*-CH3+ C6H5NH2(L) aniline 428 # # # # # # † Table 6 (continued) 93.12652 fH298 kJ/mol 87.04 93.12652 264.625 287.673 ±8. 101.258 313.415 17.246 # 297.1334 -653.541 -600.965 ±35. 267.384 449.830 44.129 276.59 272.25 80.12772 -710.025 -703.44 230.12 C6H8 CY 1,3-C5H5-5-CH3 C6H8 CY 1,3-C5H5-3-CH3 C6H8 1,3,5-HEXATRIENE H8C6 (1,3-CYCLO) C6H8 (1,4-CYCLO) C6H8O 2,5-DiMethylFuran (Cy) C6H8O 3,4-DiMethylFuran (Cy) C6H8O3 2,5-DiHydroxyMetylFuran C6H8O7 (S) Citric acid solid 80.12772 80.12772 80.12772 80.12772 80.12772 96.12712 96.12712 128.12592 192.12352 112.257 99.303 152.214 109.2 109.45 -121.821 -101.383 -401.664 -1544.0 C6H8O7 Citric acid gas anhydrous C6H8O9N2CelluloseDinitrate11.11%N C6H9 1,3 hexadiene 5-yl Rad. 1,3-C6H9 hexadiene 6-yl Rad. C6H9 Cyclohexenyl-3 C6H9 CY 1- C5H6-4-CH3-4-yl C6H9 CY 1- C5H7-4-CH2* C6H9 CY 1-C5H7-3-CH2* C6H9 CY 1-C5H7-1-CH2* C6H9I CY 1-C6H9-3-I C6H9N3 1,3,5-TriAminoBenzen C6H10 1-Hexyne C6H10 2-Hexyne C6H10 1,3-HEXADIENE 192.12352 -1399.13 -1363.9 252.1358 -753.58 81.13566 173.49 81.13566 265.533 81.13566 131.47 81.13566 188.468 81.13566 215.731 81.13566 212.464 81.13566 124.89 208.04013 69.0 (see Burcat.thr) 82.14360 122.3 82.14360 107.7 82.14360 58.513 -705.189 195.692 286.651 159.011 214.322 241.534 237.965 ±25. ±8. ±8. ±8. ±8. ±8. ±8. 99.331 ±21. 147.990 ±1.2 ±2.4 ±8. Compound C6H7N ANILINE Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 109.957 ±0.88 104.537 311.678 17.377 # NH2 C6H7N 1H-Azepine C6H7O11N3 Cellulose Trinitrate 14.13% N C6H7.45O10.1N2.55 NitroStarch C6H7.55O5(NO2)2.45 C6H8 DIHYDROBENZVALENE 429 X X # 255.3 ±8.3 89.425 293.780 135.267 121.918 ±8. ±8. 95.574 97.546 107.911 94.168 94.057 115.388 115.635 141.880 310.854 312.884 330.388 240.221 238.906 334.641 328.674 420.474 17.183 # 17.579 # 188.936 528.690 35.351 # 241.715 119.775 120.582 97.860 103.489 106.551 104.037 94.663 116.001 412.465 370.613 389.084 313.685 321.009 323.588 333.573 323.377 360.644 39.533 22.225 22.990 16.886 18.574 18.625 18.926 123.932 374.180 120.575 372.675 133.14 ±8. 133.08 ±8. -97.623 ±8. -77.163 ±8. -374.536 ±12.5 ±4.6 84.568 16.256 16.559 20.335 20.313 26.086 # # # # # X # # # # # # 20.731 # X 22.971 # X 22.606 # Table 6 (continued) 82.14360 fH298 kJ/mol -4.6 82.14360 162.14060 162.14060 162.14060 8.46 -2812.40 -974.1 -960.45 -903.837 -933.944 ±8. ±1.7 ±2.1 ±20. 162.14060 162.14060 -959.1 -824.5 -779.7 ±2.1 ±2.7 86.15334 86.15334 83.15334 83.15334 83.15334 83.15154 83.15334 83.15154 83.15154 83.15154 83.15154 83.15099 83.15209 210.05601 115.15034 84.15948 84.15948 84.15948 84.15948 84.15948 84.15948 84.15948 84.15948 100.15888 100.15888 162.502 153.862 154.540 95.340 149.787 90.847 141.838 72.91 91.232 136.913 75.839 768.333 101.370 -50.0 -278.4 -50.417 -39.4 -55.484 -60.007 -53.53 -56.89 -123.3 -27.7 -293.098 -224.53 190.886 181.880 183.164 125.298 ±8. ±8. ±8 ±8 121.134 ±8. C6H12O 2,5DiMethylTetraHydroFuran: 100.15888 -262.429 C6H12O2 liq. Caproic acid (liq.) 116.15828 -581.8 Compound C6H10 Cyclohexene C6H10 C5H7-CH3 Cypentene-4 C6H10O5 Cellulose crystalline C6H10O5 Starch crysraline (C6H10O5)n Cellulose n=500- Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol +26.79 101.464 310.632 17.271 † 38.49 101.249 309.518 205.700 171.565 182.200 293.791 17.208 # X # 43.856 161.350 401.922 X 25.542 # 417.768 404.206 401.219 391.885 390.786 383.848 387.438 375.530 384.042 386.671 317.527 315.207 315.794 363.668 434.509 365.867 398.579 390.430 381.027 380.119 380.623 297.389 344.506 332.710 331.752 24.512 24.878 24.272 22.942 101.569 ±8. 119.916 ±8. 165.834 ±8. 110.421 ±8. 796.300 ±8. 83.063 ±8. -11.926 ±4.7 -243.938 ±12.5 -17.218 ±8. -6.4 ±8 -22.617 ±8 -27.366 ±8 -20.82 ±8 -24.26 ±8 -83.715 ±0.68 +8.837 ±0.7 -251.287 ±8. -183.24 ±8. 127.963 129.760 128.546 125.511 130.797 122.131 124.520 128.105 135.913 127.708 106.108 107.709 104.494 121.960 145.374 128.815 125.177 124.379 123.322 123.126 123.325 105.343 111.475 120.753 116.490 -222.572 ±8. 123.843 345.507 21.612 # ±1.1 225.1 5000 C6H10O5 (S) Levoglucosan solid C6H10O5 Levoglucosan HO O O HO HO C6H11 CH2=CHC3H6CH2* <!> C6H11 CH3CH=CHC2H4CH2* C6H11 trans 3-hexene-6-yl Rad C6H11 CH2=C(CH2*)C3H7 C6H11 CH2=C(CH3)C3H6* C6H11 CH3C(CH2*)=CHC2H5 C6H11 CH3C(CH3)=CHC2H4* C6H11 (CH3)2C=CHCH*CH3 C6H11 (CH3)2CHCH*CH=CH2 C6H11 2-Methyl-1-pentene-4-yl C6H11 Cyclohexyl Radical C6H11+ Cyclohexyl Rad. cation C6H11- Cyclohexyl Rad. anion C6H11I Iodo-CycloHexane C6H11O2 Caproyl Radical C6H12 TRANS-3-HEXENE C6H12 1-HEXENE <!> C6H12 2MP-1ene C6H12 2MP-2ene C6H12 4MP-2ene CIS C6H12 4MP-2ene TRANS C6H12 CYCLOHEXANE C6H12 Ethyl-Cyclobutane C6H12O Cyclohexanol chair C6H12O Oxepane # # # # 22.609 # 24.237 24.212 23.975 18.513 18.731 18.307 21.420 27.114 23.931 24.110 24.263 24.489 24.421 24.504 17.545 20.593 19.659 20.187 # # # # # # # # # #† # # # # † # # # O 430 X Table 6 (continued) C6H12O2 C5H11COOH Caproic C6H12O2 liq. Methyl Valereate C6H12O2 C4H9COOCH3 Methyl Valereate C6H12O2 liq. Ethyl Butyrate (liq) C6H12O2 C3H7COOC2H5 Ethyl Butyrate C6H12O6 α D Glucose (cr) C6H12O6 Cy α/β Glucopyranose 116.15828 116.15828 116.15828 fH298 kJ/mol -498.206 -514.2 -448.847 116.15828 116.15828 -528.4 -462.863 C6H12O6 Cy α/β Fructopyranose 180.15588 -1039.3 ±12.5 X C6H12O6 Cy α/β Glucofuranose 180.15588 -1025.08 ±12.5 X C6H12O6 Glucose chain 180.15588 -1016.24 -966.61 ±12.5 205.551 472.415 33.543 # : 180.15588 -1035.02 -982.36 206.012 483.873 33.507 # 196.15528 -1329.26 -1278.13 ±12.5 216.499 490.528 36.380 # 85.16742 85.16922 85.16922 85.16922 85.16922 85.16922 207.18464 86.17536 86.17536 86.17536 86.17536 86.17536 86.17536 25.10 28.158 35.635 32.367 20.079 17.209 -175.310 -198.660 -166.92 -171.678 -170.025 -184.125 -175.941 57.480 61.309 ±8. 70.799 ±8 67.427 ±8. 55.023 ±8. 52.180 ±8. -121.079 -179.98 ±0.48 -130.02 ±0.48d -133.185 ±8. -130.403 ±8. -144.475 ±8. -136.096 ±8. 141.790 147.533 140.892 139.391 141.737 139.289 219.381 195.480 142.59 146.626 139.531 143.153 141.413 408.339 428.452 399.411 414.154 402.960 404.566 553.272 296.090 388.85 395.895 395.888 373.705 373.502 28.983 28.213 26.200 26.304 26.420 26.392 41.839 46.920 28.702 27.105 25.976 25.947 25.753 Compound O Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -459.568 ±8. 142.527 421.649 27.172 # ±7.1 X -411.914 ±8. 148.507 441.134 28.876 # -425.524 ±0.79 ±8. 144.783 443.565 X 28.471 # 180.15588 -1273.700 -1190.641 ±1.2 180.15588 -1040.142 -990.924 ±12.5 201.300 205.153 209.500 482.620 # 33.952 # OH OH OH HO OH C6H12O6 D-Mannose C6H12O7 Gluconic acid : N-C6H13 n - HEXYL RAD. <!> 2-C6H13 2-HEXYL RAD. <!> C6H13 2MP-1YL C6H13 2MP-5YL C6H13-S 2ME - 4PENTYL C6H13-T 2ME 2PENTYL C6H13N3O5 Butyl-NENA C6H14(L) n-Hexane C6H14 n-Hexane <!> H14C6 2-METHYLPENTANE C6H14 3MethylPentane C6H14 2,2-DMBUTANE C6H14 2,3-DMBUTANE 431 † # # # # # # † † # # # # Table 6 (continued) Compound Mol. Wgt. fH298 kJ/mol -377.5 -314.7 -337.963 -332.8 -292.5 -467.436 -521.3 fH 0 kJ/mol ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.44 243.2 287.4 -269.230 ±1.4 139.043 376.040 24.468 -293.886 ±8. 145.466 384.291 25.861 -290.429 154.62 381.688 27.567 -248.97 ±8. 142.775 390.698 26.355 -421.704 155.199 414.829 28.545 -475.8 173.361 450.613 33.107 C6H14O (L) 1-Hexanol (liq) C6H14O 1-Hexanol C6H14O 2-Hexanol C6H14O 3-Hexanol C6H14O DiPropyl ether C6H14O2 1,6-n-Hexadiol C6H14O3 DimethyleneGlycolDimethylEther 102.17476 102.17476 102.17476 102.17476 102.17476 118.17416 134.17356 C6H14O6 Sorbitol (gas) HOCH2(CHOH)4CH2OH C6H15Bi Bi(C2H5)3 C6H15N N(C2H5)3 C6H15O+ (C2H5)3O+ C6H15P P(C2H5)3 C6H15Sb Sb(C2H5)3 C6N4 TetraCyanoEthylene C6N6O6 BENZOTRIFUROXAN C6N6O12 HexaNitroBenzene C6T6 Benzene Hexatritium C7 linear singlette 1g+ C7F16 Perfluoroheptane C7H C7H4 CH(C≡CH)3 C7H4(NO2)3 TNBenzyl radical 182.17176 -1162.315 -1104.640 128.09116 252.10284 348.09744 90.1632 84.0749 124.9 85.08284 88.10666 226.12328 216.0 -96.7 414.698 -146.465 -0.837 683.331 N/A 17.489 29.173 1322.34 -3383.97 1090. 725.786 158.574 C7H5N C6H5-CN Benzonitrile C7H5NO Benzoxazole 103.12134 119.12024 X # # # # # # 213.152 480.064 33.963 # 166.237 153.104 155.400 161.983 507.172 436.303 370.702 451.179 33.637 29.817 27.192 31.413 1080.1 ±100. 727.696 ±8. 184.984 135.244 200.972 293.817 104.950 98.927 300.804 110.882 122.862 214.316 386.043 416.395 664.089 287.907 314.106 704.075 330.513 342.282 491.241 213.066 28.61 227.443 48.207 ±8. ±0.5 105.310 106.837 328.810 323.591 18.503 # 17.623 # 119.12024 183.2 202.491 ±8. 108.914 325.602 17.934 # 135.18734 204.17 115.156 336.221 19.922 # 135.18734 218.237 115.283 336.894 19.113 # 296.1636 101.19004 103.18215 118.15706 -52.3 449.283 -102.687 +41. 680.464 N/A 44.587 44.113 1309.34 ±17. ±8. ±8. ±8. ±11. ±8. ±8. ±8. # # # # X 26.528 # 57.314 # 17.088 # 20.372 # 21.504 # 22.401 # 36.982 # H H N H O H H C7H5NO Anthranil N O C7H5NS 1,3-Benzothioazole 222.44 ±0.37 N S 1,2-C7H5NS 1,2-Benzothioazole S N 432 236.417 ±8. Table 6 (continued) C7H5N2O4 2,4-DiNitroToluene-6-yl 181.12568 fH298 kJ/mol 268.613 C7H5N2O5 2-Me-3,5- 197.12508 -16.736 +8.522 227.13122 227.13122 -63.178 24.1 53.992 227.13122 -42.012 -14.260 287.1435 287.1435 41.003 152.3 105.11400 182.13362 182.13362 106.12404 122.12134 122.12134 91.13048 91.13048 91.12993 91.13048 91.13048 91.13048 116.8 -66.4 33.2 -39.179 -385.2 -299.344 280.696 208.0 918.76 311.708 311.708 534.519 Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 292.273 177.746 443.328 30.915 # 192.961 464.658 33.657 # 244.680 215.417 284.9 481.936 37.698 # 218.764 515.965 39.838 # ±4.6 186.99 ±12.5 302.08 262.381 330.1 632.445 50.253 # 130.49 ±8. ±3. ±3.3 ±8. 108.240 342.800 172.330 111.428 ±8. ±8. ±1.9 ±8. ±8.8 ±8.8 ±2.2 119.577 109.167 109.700 99.312 103.671 99.035 95.877 446.473 336.148 167.7 362.037 332.619 318.229 306.083 338.718 318.863 297.781 NitroPhenoxy TNT Solid C7H5N3O6 TNT O - H3C ±5.0 ±3.5 O + + N N O O - + O - N O C7H5(NO2)2-ONO C7H5N5O8 Tetryl Solid C7H5N5O8 Tetryl (g) C7H5O C6H5-C*=O C7H6N2O4(s) 2,4-DiNitroToluene C7H6N2O4 2,4-DiNitroToluene C7H6O BENZALDEHYDE C7H6O2 (cr) Benzoic Acid solid C7H6O2 C6H5-C(O)OH C7H7 2,4,6-Cycloheptatriene-1-yl C7H7 BENZYL RADICAL <!> C7H7+ C6H5CH2*+ C7H7 o-Toluene radical C7H7 p-Toluene radical C7H7 Quadricyclene Appex Rad. R 433 61.24 -21.320 -279.062 298.308 226.8 933.06 329.95 556.275 19.194 # X 30.767 # 19.260 # X 21.177 # 19.401 # 18.178 # 16.513 # 18.770 # # Table 6 (continued) 91.13048 fH298 kJ/mol 581.346 91.13048 588.94 91.12993 121.13662 137.13620 137.13620 107.12988 123.12928 92.13842 92.13842 92.13842 92.13842 1065.60 -41.3 30.96 33.89 125.909 0.6 12.18 50.17 179.14d 212.5d C7H8 (liq) Quadricyclene C7H8 Quadricyclene 92.13842 92.13842 302.1 337.23 363.987 C7H8 1,3,5-Cycloheptatriene 92.13842 371.138 92.13842 108.13782 Compound C7H7 Quadricyclene Basis Rad. Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 603.316 ±2.2 90.683 299.778 # R C7H7 Quadricyclene Shoulder R 611.424 ±2.2 90.774 299.687 # 109.06 127.181 99.574 138.079 117.167 131.568 157.29 103.279 324.049 374.262 343.083 381.637 351.816 369.211 221.030 320.187 98.054 293.803 # # # # # # † † X 15.402 # ±2.2 ±2.2 91.551 228.420 X # 394.044 ±8. 107.362 315.427 18.340 # 395.739 -132.298 413.020 -108.55 ±8. 130.046 128.026 361.047 360.116 23.966 # 21.838 † 108.13782 -94.6 -70.081 ±3.0 119.290 360.634 21.068 # 140.20382 124.1372 -85.939 -249.6 -59.533 -222.82 141.244 135.6 384.301 382.066 23.593 # 23.219 # R C7H7+ C5H4*CH=CH2 C7H7NO 2-AcetylPyridine p-C7H7NO2 p-NitroToluene o-C7H7NO2 2-NitroToluene C7H7O C6H5-CH2O* C7H7O2 p-Guiacyl rad TOLUENE(L) C7H8 TOLUENE <!> C7H8 (liq) Norbornadienec C7H8 Norbornadiene C7H8 1,6-Heptadiyne C7H8O CRESOL 1077.11 ±8. -18.394 ±2.9 63.000 ±3.9 59.919 146.9 ±8. 23.64 19.957 ±0.36d 73.476 ±0.37d ±1.d 238.345 ±1.2d 19.303 22.782 17.928 23.999 20.362 22.654 33.470 17.940 OH CH3 C7H8O BENZYL-ALCOHOL OH C7H8OS Benzyl Alcohol Mercaptan C7H8O2 m-Guaiacol OH CH3 O 434 Table 6 (continued) Compound C7H9 2-CH3-4=CH2-1CyPenten C7H10 Cyclopentyl-Acetylene C7H10 5,5 dimethyl-1,3-CPD C7H10 2,5 dimethyl-1,3-CPD C7H10 2,4 dimethyl-1,3-CPD C7H10 2,3 dimethyl-1,3-CPD C7H10 NORBORNENE C7H10N2O2 Cyclo(Pro-Gly) C7H11 CH2=CHCH*CH2CH2CH=CH2 C7H12 NORBORNANE C7H12 1-Heptyne C7H12 CY-HEPTENE C7H12 CH2=CHCH2CH2CH2CH=CH2 C7H13 Cycloheptanyl Radical C7H13 1-Heptyl-4/5 ene C7H13 1-Heptene-4-yl C7H14 n-HEPTENE <!> C7H14 CY-HEPTANE C7H14O Methyl Isoamyl Ketone (CH3)2CHCH2CH2C(=O)CH3 C7H14O2 (liq) Enanthic acid C7H14O2 n-Heptanoic acid C7H14O2 Me-Hexanoate C7H14O2 Ethyl Pentanoate C7H15 n-HEPTYL RAD. <!> C7H15 NEOHEPTYL-1 C7H15 NEOHEPTYL-2 C7H15N3O5 Pentyl-NENA C7H15O 3,3dimethyl1-pentanoxy C7H16(L) n-Heptan C7H16 n-HEPTAN <!> C7H16 iso-Heptan C7H16 NEOHEPTAN C7H15OH n-Heptanol C7H15OH Neoheptanol C8 (1Ag) linear singlette C8 (3-g) linear triplet C8H CHC-CC-CC-CC* 93.14636 94.15430 94.15430 94.15430 94.15430 94.15430 94.15430 fH298 kJ/mol 190.862 166.096 81.211 74.659 63.513 61.894 79.806 154.16658 95.16224 -341.012 199.12 96.17018 Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 216.044 ±8. 118.751 344.962 20.298 194.511 ±8. 118.125 349.171 21.300 109.705 ±8. 122.658 333.143 21.221 103.023 ±8. 120.843 341.862 21.352 91.186 ±8. 121.800 347.404 22.042 89.955 ±8. 117.103 344.813 21.654 113.391 ±8. 100.827 305.343 16.129 # # # # # # # -301.25 ±12.5 228.538 ±8. 158.210 128.837 401.299 413.554 27.301 # 24.524 # -53.572 -12.727 ±4.2 109.112 308.182 17.338 # 96.17018 96.17018 96.17018 103.800 -7.866 65.07 135.768 30.578 98.56 ±2.6 ±8. ±8. 143.815 120.515 128.189 400.484 324.394 403.896 26.215 # 19.739 # 24.692 # 97.17812 97.17812 97.17812 98.18816 98.18606 114.18546 77.739 132.2 129.7 -62.76 -115.6 -307.56 118.315 194.632 192.117 -26.9 -69.83 -266.18 ±8. 126.683 148.532 149.900 153.500 123.552 160.711 353.102 435.136 505.000 425.600 340.393 429.073 21.841 # 130.18486 130.18486 130.18486 130.18486 99.1940 99.1961 99.19400 221.21122 115.1955 100.20194 100.20194 100.20194 100.20194 116.20134 116.20134 96.08560 96.08560 97.09354 -608.5 -534.3 -505.43 -512.65 4.39 3.000 -2.926 -195.811 -142.256 -224.35 -187.78 -194.600 -199.284 -339.741 -359.657 1458.866 1513.8 1230.0 162.604 169.320 448.539 451.890 164.430 164.117 168.595 239.882 171.86 224.980 165.180 164.500 157.434 185.339 179.907 107.988 100.651 125.662 448.029 426.783 430.562 591.344 328.026 328.560 428.095 420.500 359.044 486.155 493.957 330.429 301.647 354.191 435 ±8. ±0.9 -489.48 ±12.5 -461.8 ±12.5 ±12.5 41.732 44.181 ±8. 37.433 ±8. -135.708 -201.87 ±0.74d -145.88 ±0.74d -150.40 -150.56 ±8. -296.292 ±1.6 -319.671 1445.44 1500.3 ±8. 1218.5 ±100. 30.790 † 20.882 # 29.614 # X 30.514 # 31.739 # X 33.543 † 29.704 # 30.526 # 45.487 # 52.640 33.221 30.920 26.395 36.010 39.474 21.848 21.932 24.131 † † † # # # # # # Table 6 (continued) C8H2 CHC-CC-CC-CCH C8H5 CHC-CH=CHCH=C*CCH C8H5 C6H5CC* C8H5 o-C6H4*CCH C8H6 C6H5CCH <!> C8H6 Pentalene BiCycloOctaTetraene 98.10388 101.12530 fH298 kJ/mol 900.0 808.453 101.12530 101.12530 102.13324 102.13324 654.934 559.0 317.683 374.857 665.190 569.1 330.632 391.355 ±8. C8H6 Benzocyclobutene C8H6O BENZOFURANE 102.13324 118.13264 410.015 17.0 134.13204 Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 891.8 ±60. 134.364 348.303 25.093 # 812.494 ±8. 141.494 402.387 26.558 # ±8. ±8. 108.279 113.041 125.784 104.650 334.534 339.080 334.300 312.047 19.342 19.471 20.883 17.335 # # # # 426.377 37.048 ±8. ±1.5 105.597 111.964 312.114 326.193 17.471 # 18.124 # -71.2 -49.95 ±6. 128.967 347.408 21.265 # 134.19924 165.703 184.431 ±8. 119.919 338.823 19.517 # 103.14358 103.14118 103.14118 103.14118 103.14118 117.14792 393.5 367.686 401.827 503.921 503.795 156.5 411.737 385.134 420.034 522.020 521.914 179.576 ±8. ±8. ±8. ±8. ±8. ±1.25 117.820 120.881 116.318 118.407 118.425 121.626 349.841 355.861 350.846 340.591 340.577 332.432 19.830 20.618 19.860 19.948 19.948 19.325 C8H7N o-C6H4(CH3)CN C8H8 CUBANE 117.14792 104.14912 187.8 611.253 207.9 639.285 ±8. 126.286 93.988 364.066 269.749 22.306 # 14.269 # C8H8 STYRENE 104.14912 149.13 171.65 ±8. 117.80 338.530 19.781 #† <!> C8H8 1,3,5,7 Cyclooctateraene C8H8 2,3,5,7 Cyclooctateraene C8H8 Benzocyclobutane C8H8O Acetophenone 104.14912 104.14912 104.14912 120.14852 297.6 389.434 200.476 -86.7 319.294 411.499 224.662 -63.26 ±1.3 ±8. ±8. ±1.7 122.616 118.990 109.342 132.600 327.102 338.828 317.617 374.437 20.607 20.235 18.115 23.205 O C8H6O2 Benzodioxin O O C8H6S BENZOTHIOPHENE S C8H7 n-STYRYL RADICAL C8H7 i-STYRYL RADICAL C8H7 o-C6H4CH=CH2 C8H7 1,3,5,7Cy-octateraene-1-yl C8H7 2,3,5,7Cy-octateraene-1-yl C8H7N INDOLE # # # # # # H N 436 # # # # Table 6 (continued) 136.14792 136.14792 fH298 kJ/mol -328.94 -273.187 C8H8O3 Methyl Paraben 152.149 -463.587 170.750 454.508 X C8H8O3 Methyl Salicylate 152.149 -458.817 179.950 441.035 X C8H9 C6H5CH2CH2* C8H9 C6H5CH*CH3 C8H9 1,3-BiMeBenzen-5-yl C8H9 1,2-CH3C6H4CH2* C8H9+ meta CH3C6H4CH2*+ C8H10 C6H5C2H5 <!> C8H10 o-Di Methyl Benzene 105.15706 105.15706 105.15706 105.15706 105.15651 106.16500 106.16500 237.714 185.841 266.3 181.799 871.6 29.790 18.464 262.114 210.129 290.285 207.049 890.46 58.81 47.858 ±8. ±8. ±8. ±8. ±8. ±8. 130.543 127.246 123.521 128.223 125.468 129.799 121.692 359.343 365.597 365.106 348.836 349.393 337.688 353.784 22.135 22.246 22.550 21.285 21.480 22.280 21.374 C8H10 p-Di METHYLBENZENE C8H12 3,6-di-CH3-1,4-hexadiene 106.16500 108.18088 110.19676 19.652 52.622 80.700 50.476 88.364 119.446 ±8. ±8. ±3.4 118.286 139.021 161.622 352.115 352.015 423.116 19.944 # 23.495 # 28.959 # 110.19676 110.19676 110.19676 110.19676 68.300 -99.035 26.8 -67. -51.705 65.76 ±1.5 ±1. ±26. ±3. 125.174 163.802 327.572 406.037 X 20.374 # 28.720 # X 110.19676 -136. 110.19676 -93. -46.183 111.20710 112.21264 112.21264 144.21144 144.21144 113.2223 114.22852 109.1 -83.59 -114.386 -634.8 -553.96 -16.32 -250.260 181.039 -42.768 -62.136 Compound C8H8O2 MethylBenzoate solid C8H8O2 MethylBenzoate C8H14 1-Octayne HC≡CC6H13 C8H14 2-Octayne CH3C≡CC5H11 C8H14 CH(-CH2-CH2-)3CH C8H14 1,5-Hexadiene-3,4-dimethyl C8H14 transBicyclo[3.3.0]octane C8H14 liq cisBicyclo[3.3.0]octane C8H14 cis-Bicyclo[3.3.0]octane C8H15 1-Octen-4-yl 1-C8H16 1-OCTENE <!> C8H16 CycloOctane C8H16O2 (liq) Caprylic acid C8H16O2 n-Octanoic acid N-C8H17 N-OCTYL RAD C8H18(L) n-Octane <!> Mol. Wgt. 437 fH 0 kJ/mol ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.74 X -247.825 ±0.77 141.791 395.350 25.355 # ±1. ±2. ±8. ±0.8 -502.584 ±12.5 +25.983 -227.11 ±0.79d # # # # # †# # X 127.575 340.935 172.717 176.100 143.577 481.400 464.840 341.566 185.105 187.070 254.150 476.251 488.879 361.071 20.887 # 35.350 † 23.923 # X 33.476 # 38.103 † 61.490 † Table 6 (continued) C8H18 OCTANE <!> C8H18(L) isooctane 2,2,4 t.m.penta C8H18 ISO-OCTANE C8H18O Octanol C8H17OH (CH3)3C-OO-C(CH3)3 Liquid C8H18O2 (CH3)3C-OO-C(CH3)3 C8H20Pb (C2H5)4Pb Liquid C8H20Pb (C2H5)4Pb Gas C9 (1+g) C9H C9H4 C(CCH)4 C9H7 1-INDENYL C9H7 3-INDENYL Rad C9H7 7-Indenyl Rad C9H7+ C6H5CH=C=CH*+ C9H7 o-C6H4-C≡CH(CH2*) C9H7 p-C6H4-C≡CH(CH2*) C9H7N QUINOLINE 114.22852 114.22852 114.22852 130.22792 146.22732 146.22732 323.4444 323.4444 108.0963 109.10424 112.12806 115.15188 115.15188 115.15188 115.15133 115.15188 115.15188 129.15862 fH298 kJ/mol -208.75 -259.160 -224.01 -356.00 -380.8 -343. 53.0 109.6 1563.57 1310. 913.78 285.6 430.726 420.492 1128.8 433.462 430.952 200.52 C9H7N ISOQUINOLINE 129.15862 204.61 227.487 C9H8 INDENE 116.15982 164.138 187.693 C9H8 o-EthynylToluene 116.15982 280.07 C9H8 m-EthynylToluene C9H8 p-EthynylToluene p-HC≡C-C6H4-CH3 C9H8 C6H5-CH2C≡CH C9H8 C6H5-C≡C-CH3 C9H9 Indanyl Radical any location C9H10 INDANE 116.15982 116.15982 Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -161.89 ±0.79d 187.780 467.352 37.780 -224.71 ±1.5d 239.000 328.110 50.190 -171.54 ±1.5d 188.410 423.090 32.170 -300.63 ±5. 182.727 471.669 33.612 ±2.0 219.150 482.400 ±5. 169.315 ±5.1 233.217 477.890 1553.48 ±8. 122.991 356.062 24.670 1296.8 ±125. 140.858 379.086 26.889 918.435 126.858 330.747 304.521 ±22 128.21 342.843 20.199 450.705 117.958 337.956 19.141 440.471 ±12. 117.958 337.956 19.141 1139.4 ±8. 130.197 358.376 22.341 450.39 138.220 359.573 22.192 448.536 135.173 349.701 21.536 223.454 129.153 344.075 20.521 † † † # X X # # # # # # # # # # # 128.983 344.568 20.578 # ±1 124.226 335.846 19.799 # 299.6 ±17. 140.119 364.777 23.836 # 275.31 275.89 295.09 297.88 ±17. 136.183 127.979 363.845 348.429 23.568 # 21.376 # 116.15982 116.15982 117.16776 299.6 268.2 249.166 288.2 275.607 ±2.2 ±8. 136.398 131.273 128.908 372.794 368.649 346.062 # 23.388 # 21.146 # 118.1757 60.9 92.3 ±2.1 125.732 336.366 20.412 # 438 Table 6 (continued) C9H10 METHYLSTYRENE 118.17570 fH298 kJ/mol 112.968 C9H10 C6H5-CH2CH=CH2 C9H10 1,2-C6H4-CH=CH2(CH3) C9H10 CycloPropylbenzene 118.17570 118.17570 118.17570 136.4 277.82 150.7 163.95 305.8 180.334 C9H11NO2 PhenylAlanine 165.18918 -321.750 -282.290 C9H10O2 Ethyl Benzoate solid C9H10O2 Ethyl Benzoate 150.17450 150.17450 C9H11 C6H5-CH2CH2CH2* Rad C9H12 C(CH=CH2)4 C9H12 1,3,5-Trimethylbenzene C9H12 1,2,4-Trimethylbenzene C9H12 Propylbenzene Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 141.060 138.712 373.528 23.730 # ±1. 137.938 142.317 133.441 386.823 366.065 356.283 24.269 # 24.019 # 22.188 # ±4.2 179.967 442.003 29.612 # -365.230 -306.570 ±0.94 -275.309 ±0.97 163.940 433.694 X 29.241 # 119.18364 120.19158 120.19158 120.19158 120.19158 214.639 250.6 -16.067 -13.933 7.82 244.241 279.18 44.22 46.36 42.33 ±0.84 150.956 174.032 147.800 154.508 145.803 413.439 417.887 385.300 395.765 403.398 C9H12 Isopropyl Benzene (liq.) C9H12 Isopropyl Benzene 120.19158 120.19158 -41.2 3.9 ±1.1 ±1.1 150.426 376.905 Cumene C9H16 1-Nonenyl CH3(CH2)6C≡CH C9H17 1-Nonenyl Radical <!> C9H18 1-Nonene <!> C9H18O2 (liq) Pelargic acid C9H18O2 n-Nonanoic acid C9H18O6 cyTriAcetoneTriPeroxy N-C9H19 n-NONYL RAD <!> N-C9H20 liq. NONANE N-C9H20 NONANE <!> 1-C9H20O 1-Nonanol C10 (1A'l) cyclic Singlet 124.22334 125.23398 126.24192 158.23802 158.23802 222.23562 127.2491 128.2578 128.2551 144.25450 120.10700 63.000 88.400 -432.207 -658.0 -573.6 -395.472 -37.03 -275.475 -228.300 -377.0 1459.363 181.172 195.709 200.269 477.050 520.900 505.000 206.200 302.788 209.710 284.386 186.962 199.781 132.726 515.713 499.584 527.419 393.673 482.757 502.547 373.758 439 38.5 106.800 169.860 ±1. ±0.9 -516.938 ±12.5 -331.52 ±22 +10.234 -169.307 -315.495 1443.5 ±1. ±9. 26.454 # 31.734 # 25.779 # X 25.647 # 33.427 # X 37.686 # 47.780 # 42.664 † 35.169 # 36.997 # 26.376 # Table 6 (continued) C10 estimated linear singlet C10 (3-g) linear triplet C10D8 NAPHTHALENE-D8 C10H C10H2 C10H4Cl4 2,3,6,7-Cl-Naphthalen 120.10700 120.10700 136.21982 121.11494 122.12288 265.94956 fH298 kJ/mol 1665.0 1741.11 118.050 1450. 1120. 50.21 C10H6 Naphtyne 126.15764 500.825 515.5 C10H6 1,3-EthynylBenzene C10H7 Naphtyl Radical 126.15464 127.16558 552.121 396.225 562.954 415.418 C10H7 C6H5CH=CH-CC* C10H7 C6H4*CH=CH-CCH C10H7 C6H4(C2H)CH=CH* C10H7I (L) 1-Iodonaphthalene Liq. C10H7I 1-Iodonaphthalene C10H7O* Naphthol Radical H8C10 AZULENE 127.16558 127.16558 127.16558 254.06705 687.515 630.612 617.140 162. 701.677 645.066 631.762 254.06705 143.15498 128.17052 234. 115.478 308.00 136.47 331.306 C10H8 NAPHTHALENE 128.17052 150.582 174.276 C10H8 128.17052 377.732 C10H8 Penta Fulvalene 128.17052 C10H8O Naphtol Compound Mol. Wgt. fH 0 kJ/mol 1725.189 139.214 1435.2 1108.5 62.584 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±12.5 133.694 382.818 26.460 156.120 350.531 23.647 ±125. 155.644 402.686 29.534 ±80. 164.350 396.743 30.501 192.982 449.224 32.457 X # # # # # 132.178 347.542 21.264 ±8. 149.360 132.216 372.020 352.133 25.106 # 20.980 ±20 ±20 144.738 148.770 152.555 406.909 402.203 393.607 26.011 # 25.719 # 25.551 # X 158.574 146.882 132.175 394.133 373.015 348.306 23.522 21.101 # ±1.5 131.920 333.267 20.713 † 396.805 ±17. 149.806 386.765 25.334 # 374.422 396.023 ±8. 137.780 352.832 22.806 # 144.17292 -30.794 -6.37 154.318 368.709 24.318 # 129.17791 129.17846 129.17846 129.17846 129.17846 889. 229.534 444.508 262.337 262.086 909.5 255.533 466.692 287.549 287.435 135.256 143.289 152.314 144.004 140.773 354.804 363.659 419.069 369.098 370.873 21.951 22.643 26.458 23.429 23.292 R ±6.3 ±8.8 <!> OH C10H9+ Protonated Azulene+ C10H9 2-HydroNaphthalen Rad C10H9 C6H5CH=CHCH=CH* C10H9 1-Methyl-1-Indenyl Rad C10H9 7-Methyl-1-Indenyl Rad 440 ±20 ±20 # # # # Table 6 (continued) C10H9 1-Methylene-Indene Rad C10H9 2-Methylene Indene Rad C10H10 1,2-DihydroNapthalene 129.17846 129.17846 130.1864 fH298 kJ/mol 337.649 266.5 117.152 C10H10 1,1’-BiCycloPentadiene 130.1864 291.625 320.336 143.016 385.011 24.164 # C10H10 2,2’’-BiCycloPentadiene 130.1864 291.056 318.773 150.301 386.504 25.159 # C10H10 1-Methyl Indene 130.1864 184.933 214.695 ±20 144.346 360.391 23.113 # C10H10 2-Methyl Indene C10H10 3-Methyl Indene C10H10 7-Methyl Indene 130.1864 130.1864 130.1864 173.636 173.218 130.96 202.811 202.400 160.15 ±20 ±20 ±17. 146.240 146.056 145.505 364.509 364.755 364.732 23.701 # 23.694 # 23.686 # 130.1864 130.1864 180.20048 259.74 254.973 -367.77 285.47 281.140 -327.93 ±17. ±17. 158.091 155.663 200.139 404.167 406.408 476.25 27.151 # 26.709 # 34.521 # C10H13 C5H7-C5H6* C10H14 3,3-C5H7-C5H7 bicyclo 133.21322 134.21816 197.15 108.784 152.131 ±20 ±20 149.452 155.753 395.356 401.109 26.465 # 11-C10H15 JP-10 apex Radical 135.22910 105.650 157.726 142.526 359.233 21.970 # 135.22910 96.32 149.14 138.190 355.345 21.225 # C10H15 C5H8*-C5H7 C10H16 exo THDCPD(liq) C10H16 endo THDCPD (liq) C10H16 exo THDCPD (g) 135.22910 136.23404 136.23404 136.23404 171.54 -126.4 -114.7 -76.6 217.32 ±125.5 166.487 419.405 -21.09 ±8. 149.304 358.467 28.268 # X X 22.767 # C10H16 endo THDCPD (g) C10H16 adamantane (g) 136.23404 136.23404 -63.4 -135.6 -7.498 -77.656 ±8. ±8. 149.986 142.684 353.758 317.860 22.378 # 20.336 # Compound C10H10 o-Ethyl-Ethyny Benzene C10H10 p-Ethyl-EthynylBenzene C10H12O3 Coniferyl alcohol Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 363.520 ±20 144.045 364.065 22.771 # ±20 X 147.213 143.955 359.383 22.797 O H3C OH HO R 6-C10H15 JP-10 Tert side Rad. R 441 Table 6 (continued) 136.23404 136.23404 fH298 kJ/mol -76.555 3.090 136.23404 5.439 51.989 ±13.5 182.998 426.208 31.730 # 136.23404 11.715 58.258 ±13.5 183.097 420.527 31.737 # 138.24992 138.24992 -179.3 -127.8 ±1.0 -70.05 238.9 167.750 427.551 X 29.001 # C10H18 1-Decyne HC≡C-C8H17 C10H19 1-Decenyl 4/5 Radical C10H19 1-Decenyl 3 Radical C10H20 1-Decene <!> C10H20 2-Decene-trans C10H20 3-Decene-trans C10H20 cyclo CycloDecane C10H20O2 (liq) Capric acid C10H20O2 n-Decanoic acid N-C10H21 n-Decyl 1Radical<!> C10H21 n-Decyl – 2-Radical <!> C10H21 n-Decyl-3/4 Radical<!> N-C10H22 liq DECANE N-C10H22 gas-DECANE <!> C10H22 2,2,3,3,4 PentaMethylPentane 1-C10H22O 1-Decanol C10H22O4 TPGME 138.24992 139.26086 139.26086 140.26580 140.26580 140.26580 140.26580 172.26460 172.26460 141.27374 141.27674 141.27674 142.28468 142.28468 142.28168 41.900 67.900 2.600 -123.900 -136.200 -135.500 -154.4 -713.7 -593.7 -57.74 -58.100 -58.200 -301.039 -249.534 -268.6 92.217 158.882 93.582 -66.221 -78.629 -77.332 -89.5 198.190 218.653 221.077 202.582 199.059 197.988 184.236 505.767 560.300 567.300 511.975 516.993 515.334 388.931 225.282 232.350 230.534 230.534 314.511 233.049 226.648 524.779 567.109 567.300 567.300 425.889 545.677 449.075 158.28111 206.27928 -395. -812.1 462.743 738.945 ±10. 218.651 273.234 534.304 557.023 40.281 # 47.874 # C11 singlet C11H radical HC11N HC10CN 132.11770 133.12564 147.13238 1792.06 1530. 1270. 1775.137 ±8. 1513.5 ±150. 1253.8 ±100. 144.086 170.848 190.022 394.396 427.700 458.112 28.517 # 32.321 # 36.314 # Compound C10H16 JP-10 (g) fuel Equil mix C10H16 +Limonene C10H16 Mol. Wgt. fH 0 kJ/mol ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±8. 149.306 358.457 X 50.937 ±1.02 182.526 420.085 30.433 # -Terpinene C10H16 -Terpinene C10H18 (liq) 1,1'-Bicyclopentyl C10H18 1,1'-Bicyclopentyl 442 ±3.4 ±1.7 ±0.9 -529.69 ±12.5 -5.514 -192.75 -202.6 36.431 # 37.537 37.645 37.048 30.321 # # # # X 39.879 # 47.224 † 46.903 # 37.684 # Table 6 (continued) 155.17598 fH298 kJ/mol 174.891 156.18392 30.543 54.59 162.397 383.881 25.754 C11H8 1-Ethynyl-Indene 140.18122 415.764 436.369 153.101 378.856 24.856 # C11H8 7-Ethynyl-Indene 140.18122 390.284 410.764 154.528 377.364 24.951 # 1-C10H7-CH2* Methyl-Naphthyl C11H9 1-C10H6*-3-CH3 Rad. C11H9 1-CH3-3-C10H6* Rad C11H10 1-C10H7-CH3 MethylNaphthalen C11H10 C6H5-1-C5H5 C11H11 1,2-H-Naphthalene-1Me-2yl C11H11 1,7-DiMethyl-1-Indenyl C11H12 1-Methyl-1,2 DihydroNaphthalene 141.19246 141.18916 141.18916 142.20040 272.797 367.35 367.355 116.106 297.846 393.3 392.737 145.0 158.090 152.892 152.859 157.922 378.770 371.356 375.537 381.348 24.645 23.744 # 24.313 # 25.026 142.19710 143.20504 238.07 208.974 266.9 241.733 151.509 161.429 390.667 382.675 25.112 # 25.404 # 143.20504 144.21298 214.304 104.47 245.35 141.39 169.212 162.316 392.335 377.375 27.112 # 25.486 # C11H12 1,1 DiMethyl Indene 144.21298 107.110 142.882 170.066 381.707 26.625 # C11H12 1,7 DiMethyl Indene 144.21298 99.579 134.861 169.807 386.907 27.115 # C11H22O2 n-Undecanoic acid C11H22O2 MethylDecanoate C11H24 N-UNDECANE <!> C11H24O 1-Undecanol C11N *C10-CN Radical C12 +g linear singlet C12 linear triplet O-C12D9 O-BIPHENYL Radical C12D10 BIPHENYL – D C12H C12H2 186.29118 186.29118 156.31156 172.30766 146.12444 144.12840 144.12840 162.25532 164.26942 145.13634 146.14428 -612.96 -584.1 -270.286 -420.0 1500. 1913.7 1964.1 386.5 138.410 1670. 1340. -543.14 -516.58 -208.54 -302.5 1479.45 1895.3 1945.56 407.176 163.029 1651.89 1325.2 245.847 254.904 255.684 270.286 185.004 158.347 159.729 194.573 199.244 185.671 194.154 577.079 567.095 584.923 635.55 462.108 416.774 427.047 428.719 413.432 451.233 445.249 43.603 # 45.899 # 51.463 # Compound 1-C10H7C*O Naphtaldehyde Rad. 1-C10H7CHO Naphtaldehyde C11H8O Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 193.741 161.693 399.949 26.717 O 443 ±17. ±12.5 ±12.5 ±150. ±12.5 ±12.5 ±150. ±100. 36.477 31.035 31.198 30.527 30.868 34.985 35.889 # # # # # # # Table 6 (continued) Compound C12H4CL4O 2,3,6,7 305.97036 fH298 kJ/mol -50. 305.97036 -58. -44.108 ±10 225.552 493.238 38.388 321.96976 -136.1 -120.71 ±10 241.524 513.049 41.226 # 321.96976 -174.10 -158.934 ±10 241.685 520.954 41.454 # 321.96976 -174.130 -158.961 ±10 241.657 520.551 41.452 337.97276 -295.37 -278.36 256.811 533.525 43.948 357.42246 357.42246 392.87516 -95.550 -125.900 -201.95 -80.345 -112.30 -187.778 264.387 266.495 287.872 571.035 600.066 625.238 46.006 # 47.612 # 51.630 # 392.87876 -321.92 286.707 573.925 49.483 303.52800 -348.99 -329.03 241.279 505.020 40.642 322.98130 338.97710 338.97710 -85.52 -432.42 -321.79 -69.659 ±25.1 -412.55 ±62.8 -301.82 ±62.8 250.467 265.578 263.787 582.730 551.043 550.127 44.993 45.331 45.226 Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -35.924 ±10 225.108 496.028 38.205 Cl Cl Cl O Cl C12H4CL4O 2,4,6,8 Cl Cl O Cl Cl C12H4CL4O2 2,3,7,8 Cl O Cl Cl O Cl C12H4CL4O2 1,3,6,8 Cl Cl O O Cl Cl C12H4CL4O2 1,3,7,9 Cl Cl O Cl O Cl C12H4CL4O3 1,3,6,8 Cl Cl O OH O Cl Cl C12H4CL5O2 spiro radical C12H4CL5O2 6-2’ ether radical C12H4CL6O2 2-6’ ether ±10 ±10 ±10 O Cl Cl O OH Cl Cl Cl Cl C12H4CL6O2 Biphenyl-diol HO Cl Cl -305.6 ±33.5 OH Cl Cl Cl Cl C12H5CL3O3 2,4,7 trichloro OH Cl O O Cl Cl C12H5CL4O2 6-6’ ether radical C12H5CL4O3 radical C12H5CL4O3 radical 444 Table 6 (continued) Compound C12H5CL5O2 6-6’ ether Cl O 358.43040 fH298 kJ/mol -265.590 237.08084 253.08024 323.98564 5.2 -89.3 -207.57 25.245 ±24.7 -67.92 ±26.6 -187.21 192.255 209.088 256.821 439.242 461.386 561.466 44.729 151.18758 151.18398 152.19552 694.962 525.300 259.7 710.644 544.948 283.489 ±8. ±5.9 162.077 146.923 148.772 397.847 338.218 338.676 26.598 22.633 # 22.726 # 152.19192 417.20 440.025 ±1.9 150.492 359.810 23.689 # 152.19552 255.09612 168.19132 379.070 -231.794 55.3 398.592 -167.418 80.812 391.974 528.021 375.274 26.992 ±0.3 169.895 238.488 163.566 184.19432 -50.1 -23.24 ±2.2 180.004 396.647 28.336 # 184.25792 211.3 235.78 ±4.5 168.265 387.659 26.450 # 153.20346 153.20346 153.19986 153.2031 188.65256 167.2102 154.21140 154.20780 469.863 412.208 465.262 427.73 149.79 200.7 215.058 411.4 492.963 434.879 489.2 451.889 175.72 172.891 175.034 163.749 163.048 177.275 176.877 173.671 166.517 404.234 407.260 410.373 405.110 423.758 388.305 400.851 381.190 27.649 28.077 26.810 # 26.589 † 29.406 # 154.21140 182.13 210.329 166.179 388.941 26.783 † Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -247.196 ±10. 272.572 577.900 47.051 # Cl O Cl Cl Cl Cl C12H6CL2O DCDF C12H6CL2O2 DCDD C12H6CL4O2 6-2’ ether Cl # # Cl O OH Cl Cl 1-C10H7-CC* EthynylNaphthyl C12H7 5-Acenaphtylenyl Rad. C12H8 Acenaphthylene C12H8 Biphenylene C10H7-CCH EthynylNaphthalen C12H8Cl2O2 C12H8O Di-Benzo-Furan 25.229 # O C12H8O2 Di-Benzo-p-Dioxin O O C12H8S Di-Benzo-Thiophene S 1-C10H7-CH=CH* Vinyl-Naphthyl 1-C10H7-C*=CH2 C12H9 8-C10H6*-CH=CH2 O-C12H9 O-BIPHENYL RAD p-C12H9CL ChloroBiphenyl C12H9N CARBAZOLE 1-C10H7-CH=CH2 C12H10 Heptalene C12H10 BIPHENYL <!> 445 242.302 439.727 ±0.7 27.738 26.655 # Table 6 (continued) Compound (C6H5)2N* Biphenylamin Rad. C12H11 1-C10H7-CH2CH2* C12H11 1-C10H7-CH*-CH3 C12H12 1,3-DimethylNaphthalen 1-C10H7-C2H5 EthylNaphthalen C12H12O 1-C10H7CH2CH2OH C12H18 HexaMethyl Benzene C12H20O10 Cellobiose biradical C12H22O11 Cellobiose/Maltose C12H22O11 solid Sucrose C12H23 liquid JET-A(L) C12H23 JET-A (Kerosine) C12H23O2 O=CH(CH2)10CH2O* C12H23O2 C6H13C(O)CH2CHO*C3H7 C12H24 CycloDodecane C12H24O2 n-Dodecanoic acid liq C12H24O2 n-Dodecanoic acid C12H26 N-DODECANE <!> C12H26O (liq.) 1-Dodecanol C12H26O 1-Dodecanol C13H9 1-Phenalenyl Radical C13H9N ACRIDINE 168.21454 155.21934 155.21934 156.22368 156.22728 172.22668 162.27132 324.2812 342.29648 fH298 kJ/mol 354.5 292.88 220.497 83.68 96.901 -52.718 -77.4 -1392.7 -2162.7 342.2965 -2228.9 424.3 392.4 X 167.31102 167.31102 199.30982 199.30982 -303.469 -211.46 -303.2 -351.0 350.336 293.494 294.1 295.8 448.112 612.539 691.2 676.97 † † 168.31896 200.31776 -228.446 -775.1 -150.694 224.464 459.344 36.507 # X 200.31776 170.33844 186.33424 186.33424 165.21056 179.2212 -633.0 -290.872 -528.5 -440.99 264.3 273.9 -557.9 -224.17 267.397 278.32 438.42 294.554 164.097 177.643 588.617 624.253 47.848 # 56.024 X 179.2212 240.5 184.131 391.6 166.21850 175. 166.651 381.181 Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 384.78 ±3.3 175.395 429.789 29.036 # 322.861 185.266 418.370 29.235 250.340 184.272 426.717 29.373 118.14 178.694 404.153 29.075 # 131.723 181.943 406.323 28.829 -16.807 195.002 447.806 31.880 ±2.5 241.500 454.8 # ±150. 343.12 587.58 ±30. 376.72 776.41 ±15. ±0.8 -313.926 291.327 ±8. 674.879 376.488 394.998 24.775 # N C13H9N PHENANTHRIDINE N C13H10 Fluorene 446 205.189 25.847 # Table 6 (continued) C13H10 Phenalene 166.21850 fH298 kJ/mol 189.4 C13H10O Benzophenone 182.21790 63.6 C13H12 BiPhenylMethane 168.23438 164.7 200.4 C13H12 p-BiPhenylMethane p-C6h5-C6H4-CH3 C13H12 1-Me-2-Ethynyl Naphthalene 168.23438 146.02 180.4 168.23438 181.75 216.42 C13H12 1-Me-1,2-H-Acenaphthylene 168.23438 102.00 139. C13H14 PropylNaphthalene C13H26O2 liq n-Tridecanoic acid C13H26O2 n-Tridecanoic acid C13H26O2 Methyl-Dodecanoate C13H28 n-TriDecane (liquid) C13H28 n-TriDecane C14H6(NO2)6 solid HNS C14H6(NO2)6 HexaNitroStilbene 170.25026 214.34434 214.34434 214.34434 184.36142 184.36142 450.23068 450.23068 76.567 -807.2 -660.235 -623.4 -377.7 -311.5 58.07 238.4 117.516 C14H8 5-EthynylAcenaphthenyl C14H9 1-Antryl 176.21332 177.22126 453.25 480.2 473.58 504.75 177.22126 478.5 177.22126 488.0 Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 219.636 ±8. 167.435 385.909 25.800 # 92.5 ±12.5 189.484 443.111 31.486 # 173.300 430.772 28.786 # 181.845 423.14 30.113 # ±17. 186.907 412.125 29.835 # ±17. 175.629 385.712 27.522 # 193.938 456.288 286.957 313.382 637.985 666.511 32.024 # X 52.424 # 303.340 661.449 411.150 773.618 X 71.248 # ±20. ±8. 181.900 184.7 403.852 408.7 28.294 # 28.300 503.06 ±8. 184.9 408.5 28.300 512.66 ±8. 184.2 409.1 28.300 X O -580.2 -490.9 -179.251 ±0.7 ±8. ±15. ±1.6 ±1.6 ±10. 285.396 X R C14H9 2-Antryl R C14H9 10-Antryl R 447 Table 6 (continued) 177.22126 fH298 kJ/mol 458.0 177.22126 177.22126 457.0 456.4 481.56 480.96 ±8. ±8. 184.4 184.4 409.5 409.3 28.300 28.300 177.22126 177.22126 450.8 456.2 475.45 480.75 ±8. ±8. 183.8 184.3 408.3 409.8 28.200 28.300 C14H10 ANTHRACENE 178.2292 223. 251.67 ±10. 184.876 392.664 28.423 # C14H10 PHENANTHRENE 178.2292 202.2 231.15 ±2.3 186.788 394.304 28.137 # 178.2292 194.22860 291.9 33. 320. ±20. 185.949 217.3 418.396 429.78 29.014 # 180.24508 180.24508 181.25302 182.26096 196.37212 196.37212 228.37092 228.37092 228.37092 228.37092 198.3880 198.3880 192.25578 192.25578 136.73 223.3 255.6 135.6 -206.522 -239.2 -834.1 -672.369 -732.6 -657.7 -403.3 -332.1 184.93 195.8 255.957 ±10. ±4. 447.878 463.62 477.207 696.218 551.862 Compound C14H9 1-Phenantryl Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 482.65 ±8. 184.1 409.5 28.200 R C14H9 2-Phenantryl C14H9 3-Phenantryl R C14H9 4-Phenantryl C14H9 9-Phenantryl R C14H10 5-VinylAcenaphthenyl C14H10O Phenanthrenol (any loc) C14H12 solid t-Stilbene C14H12 trans-Stilbene C14H13 s-BiBenzyl Radical C14H14 BIBENZYL <!> C14H28 1-Tetradecene C14H28 CycloTetraDecane C14H28O2(liq) Myristic acid C14H28O2 Myristic acid C14H28O2 (liq) Ethyl Dodecanoate C14H28O2 Ethyl Dodecanoate C14H30 (liq) n-Tetradecane C14H30 n-Tetradecane C15H12 1-Me-Anthracene C15H12 4 Me-Phenantrene 448 175.94 -128.536 -149.55 ±1.3 ±2.3 203.066 208.8 202.411 315.306 264.975 -584.956 ±15. 307.636 647.184 -515.7 ±15. ±1.8 ±1.8 333.465 702.915 323.591 203.843 196.471 702.494 421.630 420.683 -255.47 220.43 232.5 ±1.1 X 32.901 # 33.684 # 55.316 43.654 # X 54.570 # X X 65.145 # 31.112 # 29.917 # Table 6 (continued) C15H14 9,9-DiMethyl Fluorene 194.27166 fH298 kJ/mol 105.3 C15H16O2 BisPhenol 228.28634 -251.040 -197.048 256.429 489.212 38.236 # C15H30 1-Pentadecene C15H30O2(liq) Pentadecanoic acid C15H30O2 Pentadecanoic acid C15H30O2(liq) MethylMyristate C15H30O2 MethylMyristate C15H32 (liq) n-Pentadecane C15H32 n-Pentadecane C16H9 1-Pyrenyl Radical 210.39870 242.3975 -227.233 -862.4 -147.982 338.151 735.171 63.573 242.3975 242.3975 242.3975 212.41458 212.41458 201.24266 -701.238 -759.4 -662.746 -428.8 -354.8 476.9 -608.971 ±8. 327.780 696.299 360.242 731.782 -273.213 501.96 ±15. ±2.0 ±2.0 ±8. 346.226 201.5 741.823 418.9 201.24266 473.8 498.76 ±8. 202.0 419.0 30.00 201.24266 479.2 504.26 ±8. 201.7 419.2 29.9 202.2506 225.5 254.82 ±2.5 202.501 407.507 29.878 # C16H10 1-EthynylAnthracene 202.25060 444.3 470.5 212.460 440.143 32.937 # C16H29O2 Palmitoleate Rad. O* C16H30O2 cis-Palmitoleic acid C16H31O2 Palmitate Radical O* C16H32O2 (liq) Palmitic acid C16H32O2 Palmitic acid C16H32O2(liq) EthylMyristate C16H32O2 EthylMyristate C16H33 2-HEXADECYL Rad. C16H34 n-HEXADECANE C16H34O n-Hexadecanol 253.40026 254.40820 255.41614 256.42408 256.42408 256.42408 256.42408 225.43802 226.44596 242.44056 -348.5 -585.342 -475.3 -848.8 -711.698 -802.9 -697.054 -181.67 -374.51 -517.5 -260.537 ±25. -493.4 ±25. -380.46 ±12.5 ±2.2 -612.164 ±25. 336.544 341.122 343.345 708.254 698.610 714.875 346.926 703.076 60.334 # 60.651 # 61.951 # X 61.491 # X ±15. 379.070 366.100 370.284 337.303 769.019 818.976 780.943 705.377 Compound Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 147.061 217.560 426.500 33.318 # X 59.237 # X X 69.705 # 29.9 R C16H9 2-Pyrenyl Radical R C16H9 4-Pyrenyl Radical R C16H10 PYRENE 449 -25.09 -213.7 -413.665 ±3.2 # # 61.319 # Table 6 (continued) Compound 267.42684 fH298 kJ/mol 192.9 -368.2 -378.6 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 228.6 ±35. 217.515 435.778 32.985 # ±25. -285.249 ±15. 366.327 740.672 64.495 # 268.43478 268.43478 -605.425 -674.29 -507.259 268.43478 -576.14 Mol. Wgt. C17H12 1-Methyl Pyrane C17H31O2 Margaroleate RadO* C17H31O2 MePalmitolea te-C0yl C17H32O2 MargarOleic acid C17H32O2(liq) MethylPalmitoleate C17H32O2 cisMethylPalmitoleate C17H33O2 Margareate Rad O* C17H33O2 MePalmitate-C16-yl C17H34O2 Margaric acid C17H34O2(liq) MethylPalmitate C17H34O2 MethylPalmitate C17H36 (liq) n-Heptadecane C17H36 n-Heptadecane C18H10 1-Ethynyl Pyrene 216.27718 269.44272 269.44272 270.45066 270.45066 270.45066 240.46774 240.46774 226.27200 -494.967 -492.04 -731.363 -1441.8 -702.075 -479.5 -393.9 456.5 C18H12 Naphthacene 228.28788 C18H12 (s) Triphenylene solid C18H12 Triphenylene C18H14 1-EthylPyrene C18H15N (s) TriPhenylAmine C18H15N (C6H5)3N ±25. 356.161 724.299 ±15. 386.183 835.545 363.591 409.39 366.798 741.763 897.8 729.877 404.174 796.634 -302.349 483.1 ±15. ±8. ±8. ±3.8 ±25. ±2.4 ±2.4 ±30. 391.497 229.166 820.482 450.792 X 78.785 # 34.667 # 302. 337.48 ±15. 227.829 440.252 34.291 # 228.28788 228.28788 146.5 278.0 312.98 ±1.5 ±10. 227.580 446.288 X 34.792 # 230.30376 245.31844 245.31844 176.9 235. 327 249.366 490.574 371.585 ±3. ±4.2 260.410 523.427 277.42166 278.42960 278.42960 279.43754 280.44548 280.44548 281.45342 250.46256 282.46136 282.46136 282.46136 -132.63 -508.8 -369.45 -258.153 -634.7 -494.97 -388.275 -123.579 -764.8 -624.67 -610.03 ±25. 363.702 754.722 ±25. ±25. 360.644 367.963 756.212 769.453 -397.1 ±25. -288.418 ±12.5 -35.485 370.428 374.717 402.668 744.563 776.117 836.131 379.761 409.614 765.174 863.996 -394.08 -625.83 63.913 # X 65.427 # 65.014 # X X 42.224 # N C18H29O2 Linolenate Rad. O* C18H30O2 (liq) α Linolenic acid C18H30O2 αLinolenic acid C18H31O2 Linoleate Radical O* C18H32O2 (liq) Linoleic acid C18H32O2 Linoleic acid C18H33O2 Oleate Radical O* C18H34 1-Octadecyne C18H34O2 (liq) Oleic acid C18H34O2 Oleic acid C18H34O2 EthylPalmitOleate 450 -279.48 -165.4 -520.81 ±25. 64.877 # X 64.700 # 66.170 # X 65.259 # 67.510 # 74.726 # X 67.739 # Table 6 (continued) C18H34O3 Ricinoleic acid C18H35O2 Stearate Radical O* C18H36 1-Octadecene C18H36O2 Stearic acid C18H36O2 (liq) Ethyl Palmitate C18H36O2 Ethyl Palmitate C18H38 (l) n-Octadecane liquid C18H38 n-Octadecane C19H32O2(liq) MethylLinolenate C19H32O2 MethylLinolenate C19H34O2(liq) MethylLinoleate C19H34O2 MethylLinoleate C19H36O2(liq) Methyl Oleate C19H36O2 Methyl Oleate C19H38O2(S) Methyl Stearate C19H38O2 Methyl Stearate C19H40 (liq) n-Nanodecane C19H40 n-Nanodecane C20H10 Corannulene 298.46076 283.46930 252.47844 284.47724 284.47724 284.47724 254.49432 254.49432 292.45618 292.45618 294.47206 294.47206 296.48794 296.48794 298.50382 298.50382 268.52090 268.52090 250.29340 fH298 kJ/mol -816.717 -514.63 -289.03 -751.028 -860.2 -736.384 -505.4 -414.55 -472.75 -358.15 -604.88 -485.762 -727.64 -615.885 -945.6 -741.82 -530.9 -435.1 463.712 C20H12 Perylene 252.30928 306.0 C20H12 Benzo[a]Pyrene 252.30928 289.5 C20H14 Alpha BiNaphtyl 254.32516 315.055 395.402 C20H32O2 Arachidonic acid C20H34O2 Ethyl Linolenate C20H36O2 Ethyl Linoleate C20H38O2 Gondoic acid C20H38O2(liq) Ethyl Oleate C20H38O2 Ethyl Oleate C20H39O2 Archidate Rad. O* C20H40O2(liq) Arachidic acid C20H40O2 Arachidic acid C20H40O2 MeNanodecanoate C20H40O2 (S) Ethyl Stearate 304.46688 306.48276 308.49864 310.51452 310.51452 310.51452 311.52246 312.53040 312.53040 312.53040 312.53040 -342.5 -392.04 -522.58 -689.7 -773.25 -649.775 -554. -1012.6 -790.36 -763.5 -984.6 -248. -218.33 -340.4 -573.2 Compound Mol. Wgt. 451 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -809.985 ±25. 389.473 778.111 69.209 -413.734 ±25. 402.870 833.512 74.937 -193.548 406.768 852.030 75.906 -639.66 ±31. 388.310 765.562 68.705 -556.31 # # # # X 423.421 -318.039 ±25. ±2.7 ±2.7 414.132 834.29 696.6 859.812 -193.96 ±20. 406.266 868.6 -313.11 ±15. 418.400 887.01 -434.76 ±15. 430.115 932.195 -552.23 450.617 861.9 -333.627 495.843 ±35. ±2.9 ±2.9 ±7.3 436.810 216.018 898.723 412.967 X 87.906 # 31.264 # 340.0 ±0.8 254.201 475.499 37.878 # 254.800 468.700 278.654 513.795 403.402 428.44 445.18 419.352 776.744 889.1 918.39 815.869 452.29 442.784 981.86 890.297 425.56 477.8 820.830 1000.7 X 83.345 # X X X X -459.13 -440.4 ±60. ±25. -667.28 ±22.6 70.717 # 74.108 # X 82.276 # X 76.037 # X Table 6 (continued) 312.53040 282.54748 282.54748 264.31998 fH298 kJ/mol -775.7 -556.5 -455.8 535.3 C21H12 Sumanene C21H42O2 Methyl Eicosanate C21H44 n-Uneicosane C22H14 Pentacene 326.55698 296.57406 278.34656 -781.153 -476.588 389.000 C22H14 Pentafene 278.35315 345.000 C22H18 (C10H7-CH2-)2 C22H44O2 n-Behenic acid C22H44O2 EthylEicosanate C22H46 n-Docosane C23H46 1-Tricosene C23H47 1-Ticosenyl radical C23H48 n-Tricosane C24CL12 Perchloro-coronene C24H12 Coronene 282.37832 340.58356 340.58356 310.60064 322.61134 323.61928 324.62722 713.68920 300.35208 279.073 -845.3 -815.043 -497.059 -391.622 -311.290 -517.561 146.6 307.5 146.7 345.262 C24H17 Triphenylbenzene Rad. C24H18 Triphenylbenzene 305.39898 306.39972 623.2 373.38 432.36 C24H20Pb(S) TetraPhenyl Lead C24H20Pb Pb(C6H5)4 C24H46O2 15-Nervonic acid C24H48O2 n-Lignoceric acid C25H20 C(C6H5)4 C25H52 n-Pentacosane C30H10 HalfBuckminsterFullerene C30H62 n-Triacotane C32H13 Ovalenyl Radical 515.6156 515.6156 366.62084 368.63672 320.42630 352.68038 370.40040 515. 674. -771.95 -886.6 393. -558.56 1139.303 422.81320 397.44562 -662.05 663.541 Compound C20H40O2 Ethyl Stearate C20H42 (l) n-Eicosane liquid C20H42 n-Eicosane Mol. Wgt. 452 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -576.6 ±50. 467.35 905. ±3.1 X -349.366 ±3.1 459.403 938.053 92.466 # 573.110 ±9. 246.805 443.280 35.122 # -572.5 -365.16 428.03 495.804 482.039 277.388 924.246 977.299 494.673 282.920 501.187 ±35. ±10. 320.9 468.476 512.958 509.193 520.490 528.858 532.205 458.824 262.602 597.89 873.849 962.32 1013.281 1053.531 1075.706 1052.443 803.678 458.935 ±15. 323.134 320.200 652.000 604.870 371.099 503.772 507.208 334.652 574.540 323.869 722.859 958.23 944.963 654.026 1130.84 494.466 63.103 90.477 91.171 54.783 1168.575 ±15. ±15. ±40. ±40. ±6.3 ±10. ±12. 701.746 ±10. ±20. 688.34 359.727 1326.55 558.246 # 50.510 # 378.46 -709.5 727.7 -633.69 -740.6 449.2 ±35. ±10. ±15. ±35. ±35. 97.023 # 41.423 # 82.404 # 80.264 # 38.331 # 51.514 # X # # # # # 44.674 # Table 6 (continued) Compound C32H14 Ovalene C57H104O9 GlycerinTriRicinoleate C60 Buckminster Fullerene C62H111O9 (L) Castor oil natural C70 Footballene JET-A(L) JET-A(G) (C12H23) Ca (S) REFERENCE ELEMENT Ca (gas) Ca+ CaCO3 (S) Calcium Carbonate CL <~> CL+ CL <~> CuCl (see under Cu) DCL DOCL CLF <&> CLF+ c CLF- c CLO3F CLF3 <&> ClF5 HCL <^~> HCL+ HCL- c HOCL d <~> HOCL+ c HOCL- c Hypochlorous acid HCLO2 HCLO3 HO-ClO2 HCLO4 HO-ClO3 HCLH+ Chloroniumd CLNH2 (see NCLH2) ICl cr Mol. Wgt. 398.45356 fH298 kJ/mol 418.4 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 460.8 ±12. 361.353 546.813 50.580 # -2199.5 X 720.66 2585.7 ±105. 560.816 591.403 1000.54 840.77 -2620.6 2652. ±100. ±34. 558.171 589.537 X # 167.31102 -303.469 167.31102 -211.46 40.07800 0. 0. 40.07800 177.8 177.386 ±0.8 40.07740 773.2 ±0.2 100.08690 -1206.600 -1201.223 35.4527 121.302 119.620 ±0.002 35.45215 1378.80 1370.807 ±0.002 35.45325 -233.543 -228.952 ±0.003 350.336 293.494 25.75 20.786 20.786 83.472 21.838 22.959 20.786 448.112 612.539 42.536 154.887 160.650 91.710 165.192 167.558 253.358 † † † † † # † † † 29.170 38.585 32.085 192.773 240.321 217.943 64.927 64.061 97.167 29.136 29.146 278.989 282.152 310.257 186.901 193.202 37.264 36.042 236.971 240.932 50.512 63.375 69.774 33.938 281.726 299.446 300.191 206.343 37.4668 53.4662 54.4511 54.45055 102.4493 92.44791 130.44472 36.46094 36.46009 52.46004 52.45949 52.46059 68.45944 84.45884 100.45824 37.46803 51.47532 162.35717 -93.547 -79.539 -55.701d 1171.83 -263.8d -23.799 -164.6 -238. -92.31 1143.81 -30.7 -76.149 996.91 187.7d 20.92 -10.878 -0.418 884.6d -65.537d 453 2660.33 -93.333 -76.648 -55.706 1165.63d -258.2d -15.076 -160.5 -229.277 -92.125 1137.794 -25.5d -73.205 993.784 194.2d 25.94 -3.200 +11.234 881.5d ±0.21 ±2.1 ±0.063 ±0.62 ±3.8d ±5. ±7. ±0.006 ±0.005 ±3.d ±0.028 ±3.13 ±3.d ±1.67 ±1.25 ±1. ±1.2d -36.511d ±0.063 5.783 6.197 6.197 14.480 6.272 6.388 6.197 8.661 † 10.325 † 8.908 † X X 13.299 † 13.728 † 17.930 † 8.640 † 8.643 # X 10.221 # 10.093 # X 12.531 # 14.166 # 14.532 # 9.949 # # X Table 6 (continued) Compound ICL ClNO c (see NOCl) ClNO2 ClONO2 Chloronitrate CLO <~> CLO+c CLO- c CLO2 (O=ClO*) CLOO* <~> CLO3 CLO4 radical CLS TCl Tritium Chloride CL2 REFERENCE ELEMEN<^> CL2+c CL2-d Cl2Cu (see under Cu) CL2NH DicloroAmine CL2O Cl-O-CL <~> CL2O ClClO CL2O2 CL2O7 ClO3-O-ClO3 CL3Cu3 (See under Cu) CL3N (See under NCL3) Cr(cr) REFERENCE ELEMENT Cr CrCl CrClO CrClO2 CrCl2 CrCl2O CrCl2O2 CrCl3 CrCl3O CrCl4 CrCl5 CrCl6 Cr(OH)6 CrN(s) CrN CrO CrO2 CrO3 CrO3Cr2N(s) Cr2O3(s) Cr2FeO4 Mol. Wgt. 162.35717 65.45884 See NO2Cl 97.45764 51.4521 51.45155 67.4515 67.4518 83.45090 99.4503 See SCL 38.469 70.9054 70.9049 70.90595 fH298 kJ/mol 17.39 52.517 22.389 101.7 1156.62 -124.53 99.035 101.671 185.351 272.671 29.466 101.385 1150.58d -118.62d 101.518 102.712 190.574 279.875 ±8. ±0.03 ±0.77 ±0.12 ±6.3 ±4.0 ±1.67 ±8. 68.705 33.804 302.565 233.421 41.921 47.463 56.096 72.691 257.555 276.894 282.289 289.473 14.869 # 9.246 #† X X 10.788 #† 12.230 # 12.388 # 14.427 # -97.424 0 1114.07 -235.88 -88.803 0 1107.90 -230.7d ±8. ±0.2 ±1.8d 29.273 33.949 36.417 37.706 196.081 223.082 228.704 222.426 8.672 9.181 9.376 10.283 # † # # 80.569 ±0.67 141.981 ±8. 135.345 ±1.25 293.029 ±8.4 47.811 48.845 65.034 118.323 267.951 278.463 295.883 400.922 11.695 12.223 14.273 22.258 # #† # # # 23.434 20.786 34.684 23.618 174.313 249.790 301.01 309.81 319.36 333.03 329.53 347.03 357.32 371.92 407.16 414.95 368.630 37.711 230.556 239.271 265.575 269.408 277.590 64.921 81.100 141.963 4.057 6.197 9.389 13.574 14.449 15.638 16.784 18.066 19.101 20.049 22.480 26.602 30.878 26.812 7.705 8.778 8.828 10.694 13.040 13.423 (see under NCL2H) 86.90480 78.743 86.90480 140.683 102.9042 131.754 182.90120 275.726 120.36484 51.9961 51.9961 87.4488 122.9015 154.90030 264.71230 154.04014 66.00284 66.00284 67.99550 83.9949 99.9943 99.9949 117.99894 151.9904 223.8348 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 19.029 ±0.01 35.532 247.451 9.549 # 54.419 ±0.065 † 0 0 397.48 395.34 129.9 129.159 -117.9 -310.3 -117.6 -120.00 -336.5 -519.2 -515.35 -283. -507.8 -396.5 -389.6 -345.3 -344.58 -1016.17 -988.022 -117.152 -116.465 505.009 504.523 188.280 187.849 -108.043 -106 -322.037 -318.00 -738.9 -729.049 -125.520 -1140.6 -1134.766 -1458.12 454 ±4.2 ±2.7 ±9.6 ±21.6 ±1.7 ±22.5 ±4.2 ±6.1 ±3.0 ±13.8 +50. ±33.5 ±8.4 ±20.9 ±41.8 ±15. ±15. ±34. ±12.6 ±8.4 59.00 84.052 143.573 161.489 52.677 30.754 31.321 41.971 58.658 60.322 66.065 120.08 133.69 # † † # X X X X # X X X X # # † † # † † # † 15.300 † Table 6 (continued) Compound Cr3C2(S) Cr7C3(S) C6Cr23(S) Cu (cr) REFERENCE ELEMRNT Cu CuCl CuCl2(S) CuF CuF2 CuO Cu2 Cu3Cl3 D D+ DDF DI HD HD+ NHD Radical HDO HDO2 DN DOT Deuterium-Tritium Water DO2 DO2SD DT Deutherium Tritide D3H D2 REFERENCE ELEMENT <^> D2+ D2ND2 D2O <^> D2O2 D2S ND3 Amonia-d3 ELECTRON GAS e<^~> F <~> F+ F- c HF liquid HFa <^~> HF+a Fluoroniumyld HF- c HOF Hypofluorous acid <~> HOF+ HOF- Mol. Wgt. 180.0103 400.0057 1267.9763 63.546 63.546 98.99870 134.4520 82.54440 101.54281 79.54540 127.0920 296.9961 2.0141 2.01355 2.01465 21.01251 128.91857 3.02204 3.02149 17.02878 19.02144 35.02084 16.0208 21.02955 34.0129 34.01345 34.0801 5.03015 4.0282 4.02766 4.02875 18.0349 20.0276 36.027 36.0942 20.04901 0.00055 18.9984 18.99785 18.99895 20.00634 20.00634 20.00579 20.00689 36.00574 36.00519 36.00629 fH298 kJ/mol -85.354 -160.666 -328.444 0. 337.4 91.090 -217.986 -12.550 -266.940 306.270 485.340 -258.270 221.717 1540.320 142.75d -276.228 26.26 0.319 1496.793 67.66 -245.280 -140.242 (see ND) -258.588 6.487 -104.796 140.14 -14.456 0 1498.586 235.161 290.762 -249.209 -144.3 -24.047 -145.378 0 79.39 1766.661 -255.31 -302.45d -272.864 1281.847 -80.08 -87.262 1145.29 145.8d 455 fH 0 kJ/mol 0. 336.207 91.213 -218.798 -12.217 -265.167 305.863 485.418 -258.510 219.804 1532.210 146.99d -276.169 28.46 0.328 1490.50 76.778 -242.35 -134.38 -255.647 9.387 -95.713 140.17 -14.526 0 1492.29 241.213 296.930 246.261 -138.61 -21.114 -139.2 0 77.274 1758.165 -250.897 -272.817 1275.62 -74.4d -84.364 1142.103 152.7d ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol 99.326 85.437 209.764 200.999 628.117 612.119 24.440 33.150 5.004 † 20.786 166.399 6.197 † ±1.67 35.262 237.210 9.471 † 71.873 108.516 14.983 † ±16.7 33.380 226.498 9.083 † ±12.55 47.988 267.090 12.056 † ±41.8 35.693 234.621 9.751 † ±12.6 36.585 241.724 9.934 † ±2.09 124.572 429.553 28.724 † ±0.001 20.786 123.352 6.197 † ±0.000 20.786 117.585 6.197 † ±0.002 20.786 117.592 6.197 † ±0.8 29.137 179.705 8.638 † ±0.5 29.321 212.423 8.685 # ±8.3E-5 29.200 143.801 8.509 † ±2.6E-5 29.334 155.552 8.614 † ±8. 35.521 232.424 10.521 # 33.798 199.517 9.926 † 43.779 243.581 11.335 † ±8. ±0.52 ±8. ±0.00 ±0.6 ±0.067 ±0.8 ±0.058 ±0.059 ±0.06 ±0.17d ±0.06 ±0.06d ±2.6 ±0.18 ±0.87 ±3.8d 34.255 35.845 36.041 29.239 29.196 29.195 29.510 30.315 45.729 34.265 45.252 35.795 29.143 20.786 22.747 23.497 20.786 206.587 232.883 227.860 198.212 148.642 144.96 156.735 158.261 243.380 198.342 242.085 215.316 178.409 20.979 158.752 182.644 145.578 9.968 10.065 10.080 8.666 8.589 8.569 8.651 8.714 11.121 9.960 11.563 10.089 8.642 6.197 6.518 6.197 6.197 29.138 29.102 173.783 183.236 8.599 8.676 35.94 34.509 226.757 230.946 10.088 9.977 # † † # # † † † # † † † † † † † † X † # X # # X Table 6 (continued) Compound HFH+ Fluoronium IF Iodine Monofluoride FNO see NOF FNO2 see NO2F FNO3 see NO3F FO Fluoroxyl radical <~> FO+ c FO- c Hypofluorited FO2 O-F-O <~> FO2 F-O-O Dioxygenyl Fluoride FO2+ F-O-O+ FO2- FOOTF Tritium Fluoride FW see WF F2 REFERENCE ELEMEN<^~> F2+ F2HF2 FHFc HF2+ FHF+a HF2- c FHFHF2+ FFH+ d HF2- FFH- c HF2+a H2F2 F2O F-O-F <~> F2O+ F-O-F+ F2O- F-O-FFFO Fluorosyl fluoride FFO+ c FFO- c F2O2 OOF2 F2O2 F-O-O-F <~> F2O2+ F-O-O-F+ F2O2+ F-O-O-F+ cis F2O2- F-O-O-F- c F2O3 F-O-O-O-F F2S2 F-S-S-F See S2F2 F2S2 SSF2 See S2F2 F2W See WF2 F3 c F3+ c F3- c H3F3 F3W See WF3 H4F4 F4W See WF4 fH298 kJ/mol 778.39d -94.76 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 775.1d ±1.2d 33.610 191.063 9.931 # -92.85 33.383 236.138 9.091 # 110.632 1342.39d -109.05d 523.776 26.93d ±0.15d ±0.81 ±0.5 ±0.88 ±0.26d 31.995 216.396 34.99835 50.9972 50.9972 111.267 1348.55d -115.07d 521.222 25.4 41.126 44.453 251.289 259.511 50.99665 50.99775 22.01445 1218.85 -258.4 -291.964 1215.2 -251.9 -273.501 ±3.1d ±3.1d 40.240 247.719 29.147 183.110 37.99681 37.99626 37.99736 39.00475 0 1513.989 ±0.175 -292.3d ±1.6d -203.7d ±2.5d ±10.9 -711.53 ±2.30 1175.5d ±2.0d -477.2d ±3.2d ±10. -566.5 ±4. 26.754 ±0.25d 1292.885 ±0.67d -194.62 ±3.65 189.2d ±4.8d 1409.3 ±6.14 -53.6d ±6.1d 75.5d ±7.8d 36.597 ±0.38d 1292.9d ±4.5d 1295.7 ±4.7d -235.6d ±5.6d 116.82 ±7.59 ±2.1 ±2.1 ±13.5 86.3d ±3.7d 1538.5d ±3.4d -363.3d ±3.2d -873. ±8. 31.304 33.528 35.581 202.792 210.831 218.211 38.935 229.453 58.132 43.495 40.649 53.280 260.905 247.508 250.062 270.801 62.073 57.747 277.214 279.484 75.661 303.972 56.99521 56.99466 56.99576 60.01903 0 1520.777 -297.7d -203.8d 1182.8 -720.37 1178.76 -483.77 779.197 -569.924 24.5 1296.48 -200.58 189.53d 1415.81 -59.17d 71.25 32.87 1295.2d 1297.9 -242. 111.32 -322.2 -331.8 -86.19 87.1d 1542.7d -370.48d -883.677 50.819 73.884 284.322 280.947 80.02537 -1186.93 104.022 350.016 Mol. Wgt. 21.01373 145.90287 34.9978 39.00529 39.0042 40.01269 53.99621 53.99566 53.99675 53.99621 53.99566 69.99561 69.99561 69.95506 69.95506 85.99500 456 -1174. ±12. 9.388 † X X 10.538 #† 11.256 † 10.541 # X 8.652 # 8.825 † 9.415 # 9.572 # X X 10.418 # X X X 13.869 † 10.912 † 10.563 # 13.407 # X X X X 13.778 † 13.475 # X X 16.347 # # # # X X 12.254 # 15.263 † # 21.654 † # Table 6 (continued) Compound H5F5 F5W See WF5 H6F6 <^> H7F7 Fe(a) REFERENCE ELEMENT Fe Fe+ FeFeC5O5 (liq) Fe(CO)5 liquid FeC5O5 Fe(CO)5 FeCL FeClO(s) Iron Oxychloride FeCL2(s) FeCL2 FeCL3(s) FeCL3 Fe0.947O(s) Wustite FeO FeO2 (av OFeO, CyFe(O2),FeOO) Fe(OH)2(s) Fe(OH)2 Fe(OH)3(s) FeS(a) FeS(G) FeSO4(s) FeS2(s) Pyrite Fe2CL4 Fe2CL6 Fe2O3(S) Solid-A Hematite Fe2(SO4)3 Solid Fe3C (S) Solid-A Fe3O4(S) Solid-A Magnetite Ge(S) Reference Element Ge GeGeBr GeBr2 GeBr3 GeBr4 GeCl GeCl2 singlet GeCl2 triplet GeCl3 GeCl4 GeH3Cl GeH4 GeS (solid) 100.03172 fH298 kJ/mol -1490.19 120.03806 140.0444 55.847 55.847 55.84645 55.84755 195.8955 195.8955 91.2997 107.2971 126.7524 126.7504 162.2051 162.2031 71.8444 71.8464 87.8438 89.85968 89.85968 106.86702 87.911 87.911 151.9086 119.9770 253.5008 324.4062 159.6882 399.8808 179.546 231.5326 72.61 72.61 72.61055 152.5140 232.4180 312.3220 392.2260 108.0627 143.5154 143.5154 178.9681 214.4208 111.08652 76.64176 104.676 -1805.54 -2099.7 0 415.5 1181.144 393.338 -766.09 -727.850 251.036 -410.994 -341.833 -141 -399.237 -253.13 -272.037 251.040 75.55 -574.045 -330.536 -832.627 -101.818 370.767 -928.848 -171.544 -431.370 -654.378 -817.088 -2582.99 25.104 -1118.38 0. 367.8 245.4 137.438 -60.963 -119.031 -291. 69.030 -166.9 102.3 -234.4 -500.9 57.70 90.3 -61.2 Mol. Wgt. 457 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -1475. ±20. 134.161 417.286 28.045 † # -1788. ±8. 163.735 486.619 34.334 † -2080. ±30. 194.438 548.654 40.827 † 0 25.094 27.321 4.507 † 413.128 ±1.3 25.675 180.49 6.850 † 1175.59 26.068 181.859 6.936 † 397.4 25.023 180.2 6.642 † -787.55 ±7.1 233.785 337.078 52.934 † -729.521 ±7.1 170.705 439.291 33.145 † 249.76 ±84. 38.223 257.577 10.377 † -410.497 ±0.92 70.5 82.55 12.940 † -344.418 ±0.42 76.664 117.947 16.273 † -141.59 ±2.1 57.571 299.287 14.277 † -400.399 ±0.84 96.943 147.821 19.441 † -253.07 ±5 77.703 344.210 18.214 † 47.990 57.488 † 251.050 ±20.9 31.406 241.926 8.837 † 77. ±10. 45.581 273.117 11.741 # ±2.9 97.069 87.864 † -323.09 ±2.1 71.505 283.092 14.209 † ±12.6 101.671 104.600 † -100.116 ±0.8 50.543 60.312 9.414 † 34.002 252.344 † -919.338 ±8.4 100.583 120.955 16.769 † -167.854 ±2.1 62.124 52.915 9.641 † -433.843 ±4.2 125.876 464.506 29.849 † -658.268 ±8.4 173.665 536.945 40.448 † 103.763 87.404 † ±1.7 264.722 307.524 † 105.868 104.6 -1112.264 150.791 146.147 24.762 † 0. 23.222 31.090 4.636 † 365.038 ±2. 30.733 167.909 7.399 † 249.25 ±1. 21.985 180.831 6.981 † 144.470 >±4.2 37.250 257.225 9.864 † -46.00 ±5. 55.757 319.172 14.193 † -96.164 >±50. 78.139 363.175 18.549 † -261.29 ±6. 101.687 396.195 23.963 † 68.66 ±18. 36.990 245.904 9.599 † -166.39 ±5. 53.806 296.332 13.307 †# 102.525 ±5. 54.217 307.835 13.593 # -233.69 ±5. 76.149 338.232 17.700 †# -498.55 ±5. 95.975 348.572 21.150 †# 67.63 ±5. 54.795 273.113 11.995 # 101.125 ±5. 45.011 217.303 10.748 †# -61.738 ±1.2 47.767 66.932 8.281 # Table 6 (continued) Compound GeS GeS2 (solid) GeS2 linear Ge2 Digermanium Ge2S2 cyclo H <^!> H+ HHIa <^~> HOIc Hypoiodous acid HNO <~> HNO+ Oxoammoniumyld HNOHNO2 equil <~> HNO2 HONO trans HNO2 HONO cis Nitrous acid HNO2+ trans and equil HONO+ Hydroxyoxoamoniumyl HNO2- trans HONOHNO2- cis-trans equil c HNO2+ cis HONO+ HNO2- cis HONOHNO3 liq HNO3 Nitric acid <~> HNO3+ HNO3- c Hydroxydioxonitrated HNO4 HOONO2 PeroxyNitric aci HNO4+ HOONO2+ cation HN2O2 HN*NO2 HN3O4 OH <^!> OH A 2Σ+ (excited) OH+ OHS-OH S-OH+ HS=O HS=O+ HS=OHOT (3HOH) MonoTritium Water HO2 <!> HO2+ HO2HO2S <~> HO3 HOOO trans/ equil HOOO cis OO(H)O 104.676 136.742 136.742 145.22 209.352 1.00794 1.00739 1.00849 127.91241 143.91181 31.01408 31.01353 31.01463 47.01348 47.01348 47.01348 47.01293 fH298 kJ/mol 106.9 -127.8 112. 471.5 107.9 217.998 1536.244 139.031 26.558 -61.5d 106.842 1095.75 70.91 -78.70 -79.19 -77.61d 983.44 fH 0 kJ/mol 106.809 -127.09 112.18 470.08 108.37 216.034 1528.084 143.246 28.734 -56.8d 109.809 1092.48d 80.038 -73.05 -73.043d -71.25d 983.74 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±3. 33.701 241.275 9.14 # ±1. 65.700 93.600 12.750 † ±20. 54.622 269.454 13.286 #† ± 41.681 256.453 10.696 † ±7. 76.053 339.490 17.627 ±0.001 20.786 114.718 6.197 † ±0.000 20.786 108.948 6.197 † ±1.E-5 20.786 108.961 6.197 † ±0.047 29.157 206.592 8.657 † ±2.1d X ±0.125 33.880 220.920 9.942 † ±0.7d 34.456 223.64 9.982 # ±1.13 34.539 228.54 9.979 # ±0.6 46.320 254.071 11.597 #† ±0.077 44.646 248.087 10.912 # ±0.39d X ±1.58 43.076 251.006 10.748 # 47.01403 47.01403 47.01293 47.01403 63.01288 63.01288 63.01233 63.01343 79.01228 79.01173 See after See after 17.00734 17.00734 17.00679 17.00789 49.07334 49.07279 49.07334 49.07291 49.07389 20.02339 33.00674 33.00619 33.00728 65.07274 49.00614 49.00614 49.00614 -116.90 -117.39 1014.71 -118.54 -173.26d -134.3 1026.247 -201.66 -56.923 919.648 N2O N3H 37.3 430.5 1299.213 -145.256 -6.694 969.3 -21.757 943.589 -147.265 -251.161 12.296 1113.774 -97.677 -235.622 27.82d 29.1d 294.2d -106.678 -107.7d 1014.933 -107.587 -178.98d -124.58 1029.193 -191.2d -46.213 921.672 ±1.88 ±1.87 ±1.76 ±1.87 ±0.19d ±0.2d ±0.692 ±2.85 ±8. ±8. 54.990 271.559 43.505 52.770 251.770 265.574 54.092 57.868 266.816 284.430 72.419 79.431 296.754 322.436 13.224 # X 10.828 # 12.494 # X 11.876 # 12.446 # X 15.219 # 17.462 # 37.1 425.189 1292.987 -139.091 -3.857 959.8 -18.825 934.161 -132.091 -248.237 15.208 1110.565 -88.811 -230.676 32.67 34.2d 300.1d ±0.3 29.886 29.153 29.196 29.141 36.704 35.532 35.699 35.192 37.486 33.682 34.893 33.515 37.720 50.609 51.174 50.155 183.737 179.131 182.746 172.542 239.812 233.034 241.683 235.185 237.488 202.150 229.106 225.293 226.610 282.497 265.654 262.776 8.813 13.887 8.603 8.606 10.149 10.044 10.055 10.019 10.207 9.934 10.002 9.926 10.245 12.380 12.408 12.036 Mol. Wgt. 458 ±0.042 ±0.036 ±15. ±2. ±15. ±8. ±8. ±8. ±0.25 ±0.11d ±0.39d ±8. ±0.74d ±1.1 ±1.3d # # † † # # # # # # †# # †# # # # X Table 6 (continued) Compound HO3+ equil HOOO+ equil HO3+ cis HOOO+c HOOO- cisd OO(H)O+d OO(H)O-d HSO3 HO-SO2 HPO HPO2 HOPO HPO3 HOPO2 HPb See PbH HPt See PtH SH <~> SHHS2 Hydrothiosulpheno Radical HT H2 REFERENCE ELEMEN<^!> H2+ H2H2O(cr) c *Ice. Values at 273.15 K H2O(L) H2O <^!> H2O+ H2PO HPOH H2O2(L) H2O2 <!> H2O2+ trans H2O2+ cis H2O3 HOOOH trans H2O3 cis c HOOOH cis H2O3+ HOOOH+ H2O3+ HOOOH+ trans c,d H2P2 H2S <^~> H2SO4(L) H2SO4 H2S2 HS-SH H2S2 H2SS H3+ Trihydrogen Cation H3O+ Hydronium Cation H3O2- HOHOHTrihydrogendioxide H3O2+ H2OOH+ Hydroperoxonium H3PO HOPH2 H3PO H3PO3 gas (P(OH)3) H3PO3 O=PH(OH)2 49.00559 49.00559 49.00669 49.00559 49.00669 81.07214 47.9811 63.98050 79.97990 fH298 kJ/mol 1067.61 1083.3d -131.8d 1296.9d 16.1d -353.87 -93.7 -468.6 -713.79 33.07394 33.07449 65.13994 4.02399 2.01588 2.01533 2.01643 18.01528 18.01528 18.01528 18.01473 48.98904 34.01468 34.01468 34.01413 34.01413 50.0140 50.0140 50.01353 50.01353 63.96340 34.08188 98.07948 98.07948 66.14788 66.14788 3.02327 19.02267 35.02317 141.87 141.212 -86.574 -80.377 104.60 107.145 -16.782 -16.788 0 0 1494.677 1488.365 311.68 317.725 -292.74** -286.3 -285.83 -286.922 -241.826 -238.922 981.806 978.491 -102.1 -94.6 -187.778 -193.58 -135.88 -129.89 895.122 894.847 930.50 930.225 -90.49 -81.39 -81.4d -72.84d 926.42 929.544 925.6d 928.6d 117.57 125.773 -20.6 -17.67 -813.989 -811.975 -732.7 -720.85 15.500 21.243 123.43 1112.89d 1110.304d 603.417 604.215 -500.d -486.2d Mol. Wgt. ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 1067.736 ±1.85 44.833 248.879 10.931 1083.4d ±1.8d 44.295 248.749 10.862 -122.0d ±1.6d 55.815 269.157 13.471 1297.5d ±1.6d 27.7d ±1.4d -346.055 ±8. 62.090 300.731 13.851 -89.9 ±4.2 35.829 235.683 10.065 -461.7 ±6.3 48.874 270.179 11.409 -704.02 ±8.4 60.383 282.465 12.841 ±0.52 ±0.12 ±10.46 ±8. ±1.10-5 ±2.94 ±0.03 ±0.03 ±0.03d ±0.033 ±6.3 ±0.08 ±0.64d ±0.621 ±1.03 ±0.9 ±0.92d ±1.82 ±1.82 ±6.3 ±0.5 ±0.67 ±2.0 ±2.1 ±4.2 ±0.013 ±0.61d ±1.5d # # # X X # #† # # # # # † # # † † #† † † † † # † # # # # # # X # † † # 32.446 29.146 39.703 29.165 28.836 29.289 29.556 *38.113 75.351 33.588 33.683 53.345 89.328 42.416 38.931 38.929 55.668 55.670 53.370 195.751 186.638 253.304 144.743 130.681 142.370 143.747 41.327* 69.939 188.829 195.378 257.638 109.604 234.542 243.420 243.416 254.289 254.286 257.431 9.274 8.646 10.484 8.524 8.468 8.583 8.621 45.881 34.255 138.584 90.235 48.745 248.993 205.817 156.895 311.333 251.070 10.986 9.958 28.226 18.391 11.549 33.271 35.485 147.528 193.139 X 9.916 # 10.046 † X 13.278 9.934 9.934 10.711 22.949 11.162 11.226 11.225 12.388 12.387 12.167 35.02207 734.6d 738.7d ±1.3d 44.091 241.703 10.943 # 49.99698 49.99698 81.99578 81.99578 -210.0 -215.5 -771.02 -820.754 -198.9 -203.5 -755.56 -804.3 ±6.3 ±6.3 ±8. ±8. 48.348 41.660 84.344 75.978 257.214 233.866 312.678 307.665 11.230 10.441 15.622 14.635 459 # # # # Table 6 (continued) Compound H3PO4(S) Orthophosphoric acid H3PO4(g) Orthophosphoric acid H4O2c (H2O)2 Water dimer H4P+ Phosphonium H4P2 He REFERENCE ELEMENT<^~> He+ He++c HeH+ Hg(cr,L) REFERENCE ELEMENT Hg (gas) <&> HgBr2 (solid) HgBr2 (gas) <&> HgCl (gas) Calomel HgCl2 (solid) HgCl2 (liquid) HgCl2 (gas) from 1500 K and up HgO (solid) Hg(N3)2 Hg2N6 (solid) N3-Hg-Hg-N3 Hg2N6 N3-Hg-Hg-N3 I Iodine <~> I+ IHI See under H INO2 NITRO-IODINE IO <~> IO+ c IO- c IO2 O-O-I IO2 O-I-O IO3 TI Tritium Iodide estimated I2 (cr) REFERENCE ELEMENT I2 gas <^~> I2+ c I2- c I2O I-I-O I2O I-O-I Ir (solid) REFERENCE ELEMEN Ir (gas) Iridium K(S) REFERENCE ELEMENT K (gas) <~> K+ <~> KKNO3(S) KNO3 Mol. Wgt. 97.99518 97.99518 36.03056 35.00497 65.97928 4.00260 4.00205 4.001505 5.009993 200.5900 200.5900 360.3980 360.3980 236.0427 236.0427 236.0427 271.4954 216.5894 485.22044 485.22044 126.90447 126.90392 126.90502 172.91001 142.90387 158.90327 158.90327 174.90267 129.92052 253.80894 253.80894 269.80834 269.80834 192.217 192.217 39.09830 39.09830 39.09775 39.09885 101.10320 101.10320 ± S298 Cp298 H298-H0 fH298 fH 0 kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol -1284.49 -1266.046 106.064 110.544 16.980 † -1118.71 -1100.5 ±8. 95.715 327.316 17.211 # -499.63 -492.22d ±0.11 X See PH4+ # 20.5 34.338 ±8.4 62.582 267.254 13.820 # 0 0 20.786 126.154 6.197 † 2378.519 2372.322 ±0.001 20.786 131.915 6.197 † 7635.23 7622.839 ±2.4E-5 X 1357.834 1353.391 ±8. 29.101 152.362 8.676 # 0 0 27.978 76.028 9.343 † 61.38 64.53 ±0.04 20.786 174.972 6.197 † -175.31 75.312 170.314 † -91.312 -73.107 60.277 320.227 15.658 † 78.45 36.34 260.0 -230.12 X -213.22 X -146.29 -90.789 -86.210 ±0.1 44.062 70.270 9.104 † 556.5 X 592.8 X 642.4 666.84 129.253 443.266 28.607 # 106.76 107.161 ±0.002 20.786 180.789 6.197 † 1121.345 1115.548 ±0.006 20.786 182.644 6.197 † -194.594 -187.996 ±0.039 20.786 169.262 6.197 † † 60.25 67.349 ±4.2 55.366 289.237 12.514 # 126 ±18 33.117 239.835 1070.3 ±1.9 X -110.555 ±1.1 X 116.5 118.973 ±40 48.727 296.374 12.806 # 159.3 162.717 ±25 46.697 281.231 11.861 # 241.9 248.013 ±50 61.56 292.975 13.505 # 17.369 27.968 ±0.5 29.738 215.799 8.701 # 0. 0. 54.440 116.139 13.196 † 62.417 65.495 ±0.004 36.887 260.687 10.116 † 966.6 ±0.02 X -186.914 ±0.46 X 106.7 110.545 ±40 52.359 330.647 13.691 # 119.5 123.899 ±25 51.874 308.111 13.137 # 0. 0. 24.999 35.480 5.263 # 670.001 669.068 20.786 193.585 6.197 # 0 0 29.6 64.680 7.088 † 89.0 89.82 ±0.4 20.786 160.342 6.197 † 514.0 508.7 ±0.4 20.786 154.578 6.197 † 34.418 41.5 20.786 154.579 6.197 X† 494.0 -488.31 ±0.5 95.060 132.900 † -315.833 -307.31 68.358 311.473 15.917 † 460 Table 6 (continued) Compound KO <~> K2+ K2CO3 K2O K2O2 Kr REF ELEMENT <^> Kr+ KrF2 KrH+ Mg (S) REFERENCE ELEMENT Mg(L) Mg (G) <&> Mg+ MgAl2O4 (S) MgAl2O4 (L) MgB2(s) MgB2 g MgBr MgBr2(S) MgBr2(L) MgBr2 MgCO3(S) Magnesium Carbonat MgCl <&> MgCl+ MgClF MgCl2 (S) MgCl2(L) MgCl2 <&> MgF <&> MgF+ MgF2(S) MgF2(L) MgF2 <&> MgF2+ MgH MgOH MgOH+ MgH2 (S) Mg(OH)2(S) Mg(OH)2 gas MgI MgI2(S) MgI2(L) MgI2 MgN MgO(S) MgO(L) Mol. Wgt. 55.09770 78.19605 138.2055 94.19600 110.19540 83.8 83.79945 121.79680 84.8074 24.30500 24.30500 24.30500 24.30445 142.26568 142.26568 45.9270 45.9270 104.2090 184.1130 184.1130 184.1130 84.31390 59.75770 59.75715 78.75610 95.21040 95.21040 95.21040 43.30340 43.30285 62.30181 62.30181 62.30181 62.30126 25.31294 41.31234 41.31179 26.32088 58.31968 58.31968 151.20947 278.11394 278.11394 278.11394 38.31174 40.30440 40.30440 fH298 kJ/mol 64.733 524.66 -871.65 -74.09 -191.566 0 1356.954 65.689 1110.91d 0 4.79 -147.10 891.047 -2299.11 -2106.53 -92.0 ??834.511 6.163 -526.0 -490.41 -306.743 -1096. -54.705 640.196 -569.02 -644.3 -601.58 -399.170 -232.267 516.868 -1124.2 -1072.35 -735.498 582.692 229.786 -132.429 615.769 -75.7 -924.35 -551.996 61.206 -370. -342.25 -171.706 288.7 -601.6 -532.61 461 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 66.68 ±20. 35.352 241.198 9.481 † 521.778 38.133 259.959 10.861 X† -862.9 ±20. 89.939 345.508 19.516 † -69.429 54.180 286.548 13.858 † -185.0 70.589 306.461 16.290 † 0 20.786 164.086 6.197 † 1350.76 ±0.001 20.786 175.613 6.197 † 68.243 54.139 253.909 12.468 # 1106.50d ±0.70d X 0 24.775 32.535 4.979 † † 145.90 ±0.8 20.786 148.649 6.197 † 883.65 ±1.3 20.786 154.412 6.197 † -2332.17 ±1.3 116.198 88.692 64.480 † † -91.392 ±8.4 47.823 35.982 6.799 # 830.605 ±8. 45.514 250.119 11.313 # 13.814 ±20. 35.664 244.976 9.588 † -512.0 ±2.5 73.219 117.0 15.500 † † -292.0 ±10. 58.550 296.432 14.757 † -1088.58 ±3. 76.108 65.090 11.630 † -54.498 ±6. 34.837 233.423 9.363 † 640.196 ±84. 35.447 228.559 9.516 † ±21. 49.912 265.994 -643.910 ±0.7 71.384 89.620 13.770 † † -398.91 ±5. 56.548 272.242 13.901 † -231.844 ±10. 32.580 221.097 8.969 † 511.093 ±38. 32.606 215.334 8.969 † -1120.3 ±1.3 61.587 57.200 9.920 † † -734.316 ±16.7 52.293 247.556 12.622 † 577.884 ±20.9 52.450 258.148 12.415 † 230.317 ±6. 29.587 193.197 8.682 † -130. ±12. 46.497 232.622 11.124 † 612.937 ± 43.216 220.827 10.188 † -67.563 ±2. 35.35 31.1 5.31 † -935.76 ±2.1 77.111 63.180 11.410 † -547. ±20 80.668 271.597 17.132 † 63.042 ±20. 36.078 252.815 9.741 † -368.825 ±2.0 74.475 134.0 17.000 † † -168.825 ±15. 59.364 313.820 15.294 † 289.02 ±25.1 32.733 224.838 8.989 † -597.441 ±0.3 37.237 26.950 5.160 † † Table 6 (continued) Compound MgO MgS(S) MgS MgSO4(S) II MgSO4(L) MgSiO3 (S) MgSiO3 (L) MgTiO3(S) MgTiO3(L) MgTi2O5(S) MgTi2O5 (L) Mg2 <&> Mg2F4 Mg2SiO4(S) Mg2SiO4(L) Mg2TiO4(S) Mg2TiO4(L) Mg3N2 (S) cubic Mn (cr) Reference Element Mn MnO (S) MnO2(S) Mn2O3 (S) Mn3O4 Solid-A Mn5N2(S) MnS Solid MnS2 (S) Mo(cr) REFERENCE ELEMENT Mo MoC Solid-C MoO2 Solid MoO2 Mo2C(S) N <^~> N+ <^> NNBrH2 NBr2H DiBromoImide NBr3 NCLH2 NCL2H NCL3 ND NHD Radical ND2 ND2H ND3 Mol. Wgt. 40.30440 56.37100 56.37100 120.36860 120.36860 100.38870 100.38870 120.18320 120.18320 200.06200 200.06200 48.61000 124.60361 140.69310 140.69310 160.48760 160.48760 100.92848 54.93805 54.93805 70.93745 86.93685 157.8743 228.81175 302.70373 87.00405 119.07005 95.94 95.94 107.951 127.9388 127.9388 203.891 14.00674 14.00619 14.00729 95.92662 174.82268 253.71874 51.47532 85.92008 120.36484 16.0208 17.02878 18.0349 19.04288 20.04901 ± fH298 fH 0 kJ/mol kJ/mol kJ/mol 32.261 32.671 ±25.1 -348. -346.939 ±4.2 120.649 120.806 ±30. -1288.8 -1277.45 ±20.9 -1246.59 -1548.92 -1539.813 ±4.2 -1494.86 ±20.9 -1562.24 -1552.74 ±6.3 -1497.63 ±6.3 -2491.14 -2477.25 ±10.5 -2382.31 ±8.4 276.555 276.971 ±0.06 -1718.37 -1711.9 ±37.7 -2163.93 -2150.67 ±4.2 -2113.88 ±20.9 -2164.35 -2151.048 ±6.3 -2046.33 -461.300 -448.183 ±2. 0. 0. 282.40 281.197 ±2. -385.221 -520.029 -959.002 -1387.8 -204.2 -214.2 -223.844 0 0 658.5 656.888 ±2. -28.451 -588.94 -8.314 -53.137 472.68 470.818 ±0.024 1881.903 1872.924 ±0.024 485.27 489.304 ±4.10 83.638 98.190 ±8. 200.999 221.415 ±8. 316.310 341.044 ±8. 55.438 62.472 ±8. 142.453 148.242 ±8. 228.237 231.594 ±8. 355.739 355.710 ±8. 178.165 181.106 ±8. 181.937 184.878 ±8. -52.748 -45.684 -54.501 -47.546 ±0.4 462 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 32.111 213.318 8.909 † 45.560 50.330 8.330 † 34.237 225.448 9.234 † 96.399 91.600 15.400 † † 81.927 67.768 12.113 † † 91.881 74.59 3.240 † † 146.858 135.603 5.363 † † 24.199 240.843 9.542 † 107.502 337.018 21.143 † 118.688 95.140 4.130 † † 128.574 115.102 18.836 † † 92.049 85.00 10.500 † 26.280 31.920 4.980 X 20.786 173.718 6.197 † 44.102 59.71 54.415 53.049 99.034 110.499 140.515 155.599 175.724 187.443 49.943 78.199 70.075 99.914 23.933 28.605 4.585 † 20.786 181.953 6.197 † 30.878 36.652 55.982 46.275 34.002 252.344 60.207 65.814 20.786 153.302 6.197 † 21.285 159.799 7.117 † 21.009 159.930 6.498 † 40.293 252579 10.511 # 53.164 299.353 12.673 # 72.068 333.337 16.382 # 39.112 241.148 10.360 # 50.518 276.325 11.961 # 68.029 298.775 14.749 # 29.159 187.234 8.648 † 33.703 205.600 9.912 # 34.415 204.335 9.962 † 35.976 209.279 10.074 # 38.225 203.931 10.234 †# Table 6 (continued) Compound NF NF2 NF3 <&> NH <~> NH singlet excited c NH triplet only NH+ Aminyliumyld NHNHF NHF2 NOH Hydroxyimidogen NOH+ Hydroxyaminiumyl NOHHOONO Peroxynitrous acid NH2 AMIDOGEN RADICAL<~> NH2+ Aminylium NH2- Amide NH2D NH2F NH2O* Nitroxyl H2NO+c H2NO-c HNOH trans & Equil Hydroxyamidogend HNOH cis HNOH+ trans HNOH+ cis HNOH- Hydroxyamidogen NH3 AMONIA RRHO calc <^~> NH3 AMONIA Anharmonic calc NH3+ cation NH3- c NH2OH cr NH2OH Hydroxyl Amine trans NH2OH Hydroxyl Amine cis NH2OH+ Hydroxyl Amine cation NH4+ AMONIUM ION NH4Br crystal NH4Cl crystald NH4CLO4(I) NO <^~> NO+ NO- Oxonitrate anion NOCL <^> NOF NOF3 NO2 <^~> 33.00514 52.00355 71.00195 15.01468 15.01468 15.01468 15.01413 15.01523 34.01308 53.01149 31.01408 31.01353 31.01463 63.01288 16.02258 16.02207 16.02316 18.03672 35.02102 32.02202 32.02147 32.02257 32.02202 fH298 kJ/mol 232.99 34.421 -131.7 358.792 509.39 358.79d 1665.795 316.797 112.0 -103 214.51 1163.44 224.03 -12.76d 186.2 1269.973 105.910 -48.697 -75 64.730 945.38 36.12 100.9c fH 0 kJ/mol 233. 37.000 -125.98 358.76 509.342 354.74d 1658.98d 322.942 114.952 -96.413 217.414 1160.18 232.7653 -6.13d 189.1 1266.648 114.987 -41.627 -67.889 71.385d 946.32d 49.3d 101.54d ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±3. 30.228 212.908 8.738 † ±5. 41.058 249.638 10.582 † ±1. 53.497 260.812 11.855 † ±0.17d 29.193 181.227 8.601 † ±0.18 29.147 177.867 8.617 # ±0.17d ±0.25d 32.775 187.651 9.495 † ±0.17d 29.155 172.482 8.621 ±15 35.234 230.806 10.030 † ±15 43.384 252.814 10.807 † ±0.93 34.989 230.932 10.006 # ±1.43 34.380 255.511 9.973 # ±2.4 38.421 230.823 10.371 # ±0.38d 64.323 280.522 14.302 # ±0.15d 33.663 194.868 9.911 # ±0.169 33.609 189.481 9.931 # ±0.34d 33.460 189.662 9.924 # 35.157 205.591 10.018 # ±15. 36.474 229.534 10.105 † ±0.85d 39.380 233.544 10.488 # ±0.84d 34.901 224.785 9.993 # ±1.8d 37.347 228.416 10.167 # ±0.98d 38.237 233.511 10.256 # 32.02202 32.02147 32.02147 32.02257 17.03056 17.03056 17.03001 17.03111 33.02996 33.02996 33.02996 33.02941 18.03795 97.9425 53.4912 117.4888 30.00614 30.00559 30.00669 65.45884 49.00454 87.00135 46.00554 116.99 1019.22 1048.3 79.15 -45.567 -45.567 943.294 25.2d -107.50 -43.95 -25.23 854.33 637.9d -270.333 -314.553 -295.767 91.271 990.807 81.988 52.524 -65 -187 34.193 123.586 1020.174 1049.243 91.2d -38.513 -38.946 944.04 38.3d ±1.31 ±1.87 ±2.0d ±2.05 ±0.03 ±0.03 ±0.03 ±2.8 ±0.65 ±0.49d ±1.41 ±1.75 ±0.21d ±0.15d ±0.063 Mol. Wgt. 463 -33.809 -14.618 858.071 642.995 -253.756 -311.389 -277.78 90.767 984.453d 83.208 54.425 -62.633 -178.78 37.0 ±0.064 ±0.064 ±0.12d ±0.5 ±2.0 ±7. ±0.07 40.147 34.929 35.112 44.952 34.597 35.630 36.034 36.089 234.976 225.030 225.166 234.457 192.475 192.770 198.847 200.301 10.547 9.991 10.002 11.171 9.984 10.043 10.094 10.067 46.472 42.636 45.881 34.764 88.676 86.441 128.072 29.862 29.123 62.889 44.623 41.530 68.067 37.177 236.181 233.768 241.982 186.095 112.842 94.860 184.18 210.748 198.234 243.512 261.590 248.224 277.731 240.171 11.236 10.765 11.439 9.979 16.954 22.698 25.238 9.179 8.670 13.653 11.364 10.720 13.698 10.208 # # # # # † # # X †# # # #† # † † † † # † † † † Table 6 (continued) Compound NO2+ ONO+ NO2N(OO) cyclo <~> N(OO)+ cyclo N(OO)- cyclo NOO Peroxyimidogend NOO+ NOONO2CL NO2F NO3 <~> NO3+ NO3- Nitrate NO3Cl (See ClNO3) NO3F NS see SN NT NT3 Tritium Amonia (N3H3) N2 Reference Element <^!> N2 excited, singlet N2+ N2N2D2 Cis N2F2 N2F4 N2H Diazenyl <~> N2H+ Diazenylium N2HN2H2 equil cis.trans iso 1,1 <~> N2H2 cis Z-Diazene cis H2NN Isodiazene H2NN+ Isodiazene cation c H2NN- Isodiazene anion c HNNH+ trans E-Diazene HNNH+ cis HNNH- trans E-Diazene HNNH- cis HNNH- equil H2NN=O NH2NO2 NITRAMIDE H3N2 HYDRAZINE RAD <~> N2H3+ N2H3N2H4(L) Hydrazin liq N2H4 HYDRAZIN <~> N2H4+ N2H4- Hydrazin anion 46.00499 46.00609 46.00554 46.00499 46.00609 46.00554 46.00499 46.00609 81.45824 65.00394 62.00494 62.00439 62.00549 fH298 kJ/mol 964.409 -191.518 351.69 1364.94 286.43 410.20 1408.9 154.11 12.5 -109 74.628 1292.57 -312.185 fH 0 kJ/mol 961.75d -182.482 354.309 1361.38 295.469 412.246 1405.34 162.726 17.901 -102.92 79.35d 1291.2 -299.405 81.00334 15. 22.324 ±3. 66.959 293.171 # † # # # # # # † † † # †# # 14.444 † 17.0227 23.0548 28.01348 28.01348 28.01293 28.01403 32.0416 66.01029 104.00709 29.02142 29.02087 29.d02197 30.02936 30.02936 30.02936 30.02881 30.02991 30.02881 30.02881 30.02991 30.02991 30.02991 46.02876 62.02816 31.03730 31.03675 31.03785 32.04524 32.04524 32.04469 32.04579 519.487 -76.178 0 99.73 1509.509 189.84 202.857 62.374 -22 249.484 1045.33d 168.87 200.219 222.465 300.938 1144.42 374.07 1131.88 1156.7 256.24 271.42 256.29 82.199 -26.000 224.856 964.58 236.8d 50.78d 95.18 879.85 190.83 519.377 -69.32 0 99.73 1503.310 196.033 209.788 67. -13.491 252.415 1042.75d 176.669 207.36 229.620 308.022 1145.265 387.310 1132.65 1157.3 269.353 284.179 269.353 91.592 -12.346 235.594 969.665 252.9d 57.34d 109.337 887.768 210.9d ±8. ±8. 29.208 39.222 29.124 29.125 29.137 29.194 39.025 56.569 88.384 34.358 190.701 209.142 191.607 197.375 197.663 204.539 224.095 268.216 317.531 224.507 8.652 10.331 8.670 8.670 8.671 8.674 10.308 12.869 17.812 9.973 44.952 35.045 34.780 35.747 36.424 36.424 37.500 39.195 37.960 40.324 37.960 50.568 56.672 42.496 36.691 46.079 98.839 48.43 50.089 47.923 233.124 218.333 218.417 218.155 224.153 237.522 222.857 223.35 226.896 228.638 226.896 249.708 268.548 236.791 227.297 237.044 121.545 238.466 234.629 240.775 11.402 9.997 9.983 10.054 10.095 10.095 10.173 10.310 10.223 10.577 10.223 12.085 12.164 10.634 10.090 11.403 Mol. Wgt. 464 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.2 37.791 236.935 10.318 ±0.47 37.215 236.241 10.177 ±1.47 39.519 243.941 10.396 ±1.94 39.288 237.329 10.378 ±1.6 37.049 237.163 10.173 ±1.7 42.673 252.496 10.970 ±3.63 39.287 243.090 10.378 ±1.6 40.910 245.695 10.597 ±1. 53.246 272.128 12.205 ±20 48.999 259.287 11.347 ±0.19d 46.935 252.623 10.959 ±0.86d 52.621 255.193 12.519 ±0.61d 44.724 245.638 10.733 5.5104 ±2.11 ±10 ±10 ±0.74d ±0.74d ±2.12 ±0.543 ±0.81 ±0.81d ±1.46 ±1.71 ±0.72 ±1.29 ±1.62 ±1.62 ±1.62 ±8. ±10 ±0.91. ±1.13 ±2.4 ±0.18d ±0.2d ±2.36 ±3.60 11.449 11.491 11.579 # # † † #† †# † † # X # #† # # # # # # # # # # † # # # † † # # Table 6 (continued) Compound Mol. Wgt. NH4NO3 (solid) NH4NO3 gas N2O (NNO) Nitrous oxide <^~> N2O+ N2O- NNO- c N2O O(NN) cyclo c Oxadiazirine (NN)O+ cyclo cation (NN)O- cyclo anion c NON NON+ NON-c O=N-N=O cisd HN2O2 HN*NO2 N2O3 O=N-NO2 N2O3+ O=N-NO2 N Sesquioxide N2O3+ N2O3- O=N-NO2N2O3 ONONO Nitrosyl nitrite N2O3- ONONON(O3)N N2O4 liq O2NNO2 liq N2O4 O2NNO2 <^> N2O4 ONONO2 cis N2O5 O2NONO2 N3 AZIDE RADICAL N3+ N3N3D Azidic Acid-d N3H (s) Azidic Acid c N3H AZIDIC ACID N3H+ N3H- c HN3O4 HN(NO2)2 N4 chain N=N-N=N N4 tetrahedral 80.04344 80.04344 44.01288 44.01233 44.01343 44.01288 44.01233 44.01343 44.01288 44.01233 44.01343 60.01228 61.02022 76.01168 76.01113 76.01113 76.01223 76.01168 76.01222 76.01168 92.01108 92.01108 92.01108 108.01048 42.02022 42.01967 42.02077 (see DN3) 43.02816 43.02816 43.02761 43.02871 107.02576 56.02696 56.02696 N4 Cyclo Tetrazete N4+ Cyclo N4- tetrahedral N4H4 NH4N3 (cr) N4H4 NH4N3 (g) N4H4O4 NH4N(NO2)2 solid N4H4O4 NH4N(NO2)2 gas Na(cr) REFERENCE ELEMENT Na(g) <^> Na+ NaCN (cr,l) see CNNa 56.02696 56.02641 56.02751 124.06 124.06 22.98977 22.98977 22.98922 49.00721 fH298 kJ/mol -365.22 -230.6 81.6 1333.399 91.52 350.62 1516.52 93.84 540.58 1450.5d 489.35 171.06d 182.966 86.631 1033.8d 1036.847 -113.1d 86.1d -110.16 593.3 -27.10d 10.785 51.78 15.437 449.924 1523.1 184.38 fH 0 kJ/mol -350.26 -211.195 85.029 1329.146 100.3 352.54 1512.823 99.7d 542.5 1444.1d 498.1d 172.82d 191.009 91.2 1031.0 1033.763 -103.0d 91.2d -100.8]d 602.76 -37.96d 19.4 61.421 25.010 453.358 1519.52 194.228 261.701 291.826 298.118 1334.177 1333.176 304.8d 317.3d 109.491 125.715 686.6 684.814 759.425 766.849 [757.4]d [763.9]d 763.55d 761.478d 1804.777 1803.46 752.592 764.147 114.14 179.7 Doubtful -149.8 Does not existingas 0. 0. 107.5 107.763 609.34 465 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol ±0.19 139.080 150.810 23.662 † ±3. 93.110 330.093 19.221 # ±0.1 38.628 220.01 9.581 † ±0.12d 42.263 233.859 10.623 † ±2.2d X ±1.69 42.696 240.866 11.091 # ±2.66 40.254 242.751 10.509 # ±2.54 40.746 244.447 10.570 # ±1.76 42.693 240.863 11.090 # ±2.7 40.253 242.749 10.509 # ±2.7d 38.675 241.062 10.358 # ±0.14d 58.897 282.895 14.597 # ±100. 60.386 287.102 13.541 # ±0.15d 72.733 314.736 17.121 † ±4.1d X ±8.99 76.843 320.915 18.577 # ±2.9d X ±1.6d 72.612 294.381 16.080 # ±4.31 73.720 319.218 16.458 # ±2.0 60.123 257.543 12.231 # ±0.18d X ±0.13 79.168 304.451 16.741 #† ±2.10 78.606 314.338 16.389 # ±0.35d 95.332 355.717 20.797 †# ±0.71 36.175 223.072 9.571 †# ±1.1 41.979 218.241 10.388 # ±1. 37.031 212.443 9.354 # # ±0.7 X ±0.56 44.219 239.330 10.947 †# ±0.957 47.155 248.163 11.158 # ±2.5d 43.238 249.912 10.768 # ±8. 92.101 332.335 18.376 # ±7.6 66.451 359.261 19.126 # ±1.98 44.675 232.489 10.717 # ±1.6d ±2.4 66.510 380.611 19.412 # ±8. 53.671 253.142 12.460 ±8. 52.194 246.694 11.983 # ±0.94 X existence X X phase (see Burcat.thr ) X 28.230 51.300 6.460 † ±0.7 20.786 153.719 6.197 † 20.785 147.953 6.197 † † Table 6 (continued) Compound NaCl(cr) cubic Sodium Chloride NaCl(g) NaOH(cr) Sodium Hydroxide NaOH(l) Sodium Hydroxide NaOH(g) Sodium Hydroxide NaOH+ Sodium Hydroxide cation NaNO3(s) Sodium Nitrate NaNO3 (g) NaO2(cr) Na2CO3(s) Na2O(cr) Na2O(liq) Na2O (g) Na2O2(cr) Na2O2(g) Ne REFERENCE ELEMENT<^> Ne+ NeH radical NeH+ Ni(cr) REFERENCE ELEMENT Ni Ni+ NiNiO Solid-A NiS(a) Crystal NiS2(s) Ni3S2(a) Ni3S4(s) O <^!> O singlet (excited) <~> O triplet only (excited) O+ OOT Tritium Oxide T2O Tritium Water (3H2O) O2 REFERENCE ELEMENT <^!> O2 singlet (excited)d O2 triplet only c O2+ Mol. Wgt. 58.44247 58.44247 39.99711 39.99711 39.99711 39.99656 84.99471 84.99471 54.98857 105.98844 61.97894 61.97894 61.97894 77.97834 77.97834 20.1797 20.17915 21.18764 21.18709 58.6934 58.6954 58.69285 58.69395 74.6928 90.7594 122.8254 240.2122 304.3442 15.99940 15.99940 15.99940 15.99885 15.99995 19.0154 22.0315 31.99880 31.99880 31.99880 31.99825 O2- Superoxide anion 31.99935 O2Pt see PtO2 O3 OZONE <~> O3+ O3- Ozone Anion O3 cyclo O(OO) Trioxirane 47.9982 47.99765 47.99875 47.9982 ± fH298 fH 0 kJ/mol kJ/mol kJ/mol -411.260 -410.809 ±0.12 -181.545 -180.109 ±0.2 -425.8 -421.384 ±0.2 -416.878 -412.331 ±12.7 -191.000 -187.684 ±8. 683.886 681.004 -467.700 -461.115 ±0.5 -285.529 -277.115 ±5. -261. -264.16 ±3. -1129.355 -1122.946 ±0.26 -414.57 -409.71 ±4.2 -372.843 -16.56 -13.710 ±10. -512. -506.074 ±5. -123.93 -117.895 ±30. 0 0 2086.966 2080.66 ±0.001 212.715 212.674 ±8. 1338.395 1333.952 ±8. 0 0 434.903 428.078 ±2.1 1172.6 1165. 311.764 316.541 -239.7 ±0.5 -87.864 -87.131 ±6.3 -131.378 ±16.7 -217.986 -215.96 ±5 -301.115 ±25.1 249.175 246.79 ±0.002 438.523 436.666 ±0.002 249.229d 246.844d ±0.002 1568.787 1560.752 0.002 101.846 105.813 0.002 26.854 34.820 8 261.70 264.6 8. 0 0 94.418 94.409 ±0.001 0.0000 0.000 ±1.2E-5 1171.828 1165. ±0.009 [170.782]d -48.028 -42.5 ±0.18 [-48.92]d 141.8 1356.140 -67.049 272.46 466 144.454 1352.45 -58.463 275.188 ±0.04d ±0.042 ±0.203 ±1.55 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 50.500 72.150 10.600 † 35.798 229.798 9.615 † 59.650 64.445 10.487 † † 45.057 237.036 11.718 #† 49.257 242.630 11.695 † 93.050 116.400 17.230 † 67.667 300.084 15.401 † 72.130 115.900 18.300 † 112.300 135.000 20.750 † 69.120 75.040 12.400 † 104.600 91.607 † 56.773 271.324 14.410 † 89.330 94.770 15.694 † 68.503 289.595 15.565 † 20.786 146.33 6.197 † 22.120 158.310 6.304 † 38.706 209.838 10.472 # 29.104 175.879 8.676 # 25.987 29.87 4.786 † 23.361 182.193 6.825 † 20.990 174.574 6.206 † 21.018 174.580 6.207 † 44.309 37.991 47.112 52.992 8.465 † 70.627 71.966 † 117.65 133.888 21.156 † 164.808 186.481 † 21.912 161.06 6.725 † 20.786 156.816 6.197 # X 20.786 154.961 6.197 † 21.685 157.797 6.571 † 30.038 193.103 9.076 # 34.635 203.139 9.995 # 29.378 205.147 8.680 † 29.485 201.915 8.689 # X 30.67 205.393 9.311 † 31.422 209.336 39.378 40.631 41.790 38.788 239.011 239.385 247.593 230.192 9.350 † 10.366 10.511 10.631 10.292 # † † # # Table 6 (continued) Compound O3+ cyclo O(OO) O3- cyclo O(OO) O4 O4+ O4Os (S) REFERENCE ELEMENT Os Osmium P(cr,white) REF. ELEMENT P(cr,red) P <&> P+ PPBr3 see Br3P PBr3+ see Br3P PCL PCLF PCLFPCLF2 PCLF4 PCL2 PCL2PCL2F PCL2F3 PCL3 <&> PCL3F2 PCL4F PCL5 PD PD3 Phosphine-D3 PF <&> PF+ PFPF2 PF2PF3 PF5 PH PH+ PHPH2 Phosphonium Radical PH2+ Phosphonium cation PH2- Phosphonium anion PH3 PHOSPHINE RRHO <&> PH3+ P(OH)3 Metaphosphoric acid O=P(OH)3 Orthophosphoric acid PH4+ Phosphonium cation Mol. Wgt. 47.99765 47.99875 63.99760 63.99705 63.99815 190.230 190.230 30.97376 30.97376 30.97376 30.97321 30.97431 270.68521 66.42646 85.42486 85.42541 104.42327 142.42007 101.87916 101.87971 120.87756 158.87437 137.33186 175.32867 191.78296 208.23726 32.98786 37.01607 49.97216 49.97161 49.97271 68.97057 68.97112 87.96897 125.96578 31.9817 31.98115 31.98225 32.98964 32.98909 32.99019 33.99758 33.99703 See H3PO3 See H3PO4 35.00497 fH298 kJ/mol 1503.8d -62.957 397.672 1443.9 -96.985 0. 788.002 0. -17.460 316.5 1335.46 238.827 134.615 -283.184 -529.269 -735.077 -1364.91 -54.292 -356.285 -511.925 -1122.02 -289.5 -878.875 -635.016 -376. 229.55 -4.971 -47.945 901.518 -164.046 -513.104 -709.338 -957.4 -1593.30 230.752 1224.9 138.69 135.474 1082.957 13.217 11.786 965.537 769.973 467 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 1500.4d ±4.4d 38.728 233.057 10.342 # -54.283 ±8. 40.789 238.085 10.543 # 403.426 ±8. 51.050 246.600 11.607 # 1443.5 ±8. 49.235 251.642 11.557 # -87.148 ±8. 58.601 264.132 13.721 # 0. 24.660 32.552 4.987 # 786.792 20.786 192.577 6.197 # 0. 23.824 41.090 5.360 † -15.707 21.187 22.853 3.607 315.663 ±1 20.786 163.2 6.197 † 1337.47 25.859 166.971 8.142 † 243.636 22.169 169.126 6.748 † # # 135.275 ±42. 33.991 236.883 9.291 † -280.451 ±30 47.535 279.494 11.630 † -520.451 ±50. 47.80 274.544 11.743 † -730.177 ±30. 63.101 295.068 13.876 † -1355.629 ±100. 93.005 326.834 18.321 † -52. ±6. 50.935 285.127 12.249 † -348. ±40. 50.861 281.466 12.453 † -507.839 ±30. 67.435 307.925 14.868 † -1113.291 ±100. 97.348 335.435 19.047 † -286.3 ±2.0 71.592 311.708 15.932 † -870.953 ±100. 102.183 338.132 20.165 † -628.616 ±100. 107.850 358.036 21.734 † -370.993 ±2.0 113.318 367.208 23.305 † 230.536 ±8. 29.323 201.925 8.659 # +2.641 ±8. 42.333 221.724 10.602 # -47.063 ±20.9 31.619 225.006 8.891 † 895.663 ±37.7 33.429 224.038 9.430 † -157.592 ±69. 34.786 225.221 9.516 † -510. ±40. 44.304 262.183 11.081 † -700. ±40. 44.380 256.272 11.045 † -951.739 ±1.3 58.685 273.060 12.936 † -1582.415 ±1.3 84.703 301.026 16.538 † 231.698 ±33.5 29.175 196.381 8.648 † 1219.62 29.116 192.853 8.677 # 145.81 ±8. 29.127 193.088 8.677 # 139.333 ±8. 34.272 212.710 9.969 #† 1080.621 ±8. 34.234 206.917 9.967 # 23.315 ±8. 34.414 207.306 9.978 #† 19.712 ±8. 37.102 210.245 10.137 #† 967.081 ±8. 39.053 216.361 10.321 # 775.749 ±8. 40.122 203.417 10.322 # Table 6 (continued) Compound PN PO POPO2 PO2PO3 PS PT Tritium Phosphor P2 P2O3 P2O4 P2O5 P3 P3O6 P4 tetrahedral P4O6 (P2O3)2 P4O7 P4O10(s) P4O10 (P2O5)2 Pb (cr) Reference Element Pb (gas) Pb+ PbPbBr PbBr2 PbBr3 PbBr4 PbCl PbCl2 PbCl3 PbCl4 PbF PbF2 PbF3 PbF4 PbH PbI PbI2 PbI3 PbI4 PbN6 solid Lead Azide PbN6(S) Lead Azidew PbO(S) PbO PbO2(S) PbO2 PbS(S) Galena Mol. Wgt. <&> <&> <&> <&> <&> 44.98050 46.97316 46.97371 62.97256 62.07311 78.97196 63.03976 33.9898 61.94752 109.94572 125.94512 141.94452 92.92128 188.91768 123.89504 219.89144 235.89084 283.88904 283.88904 207.2 207.2 207.19945 207.20054 287.1040 367.0080 446.9120 526.8260 242.65270 278.10540 313.55810 349.0108 226.19840 245.19681 264.19521 283.1936 208.20794 344.10447 461.00894 587.91341 714.81788 291.3 223.19940 223.19940 239.19880 239.19880 239.2660 ± S298 Cp298 H298-H0 fH298 fH 0 kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 171.487 172.48 ±15. 29.691 211.135 8.702 † -27.344 -27.548 ±3. 31.761 222.744 9.390 † -140.067 -132.948 ±1. 30.759 222.403 8.778 † -281.527 278. ±10. 39.524 253.687 10.513 † -597.624 -588. ±30. 40.517 249.406 10.613 † -450.6 -446.5 ±8.4 59.116 287.252 14.228 # 159.83 159.985 ±2.2 35.242 234.068 9.616 #† 227.92 228.8 ±8. 29.552 205.501 8.696 # 144. 145.816 ±2.0 32.032 218.124 8.904 † -684.645 -677. ±15. 73.927 312.698 16.095 † -933.755 -923. ±25. 85.131 312.913 17.326 † -1124.37 -1114. ±30. 105.936 366.58 22.050 † 210. 214.074 ±20. 51.873 263.529 12.006 † -1575.68 -1557. ±35. 135.741 376.077 23.439 † 74.931 82.263 ±0.4 67.081 279.930 14.109 #† -1606. -1583.317 ±40. 148.611 356.395 24.798 † -1984.45 -1959. ±15. 159.256 379.867 26.372 † -3010.10 -2979.479 ±3.2 215.569 231.000 34.220 † -2906.22 -2872.479 ±5. 191.196 402.094 31.097 † 0. 0. 24.430 36.899 6.870 † 195.2 195.88 ±0.8 20.786 175.377 6.197 † 916.997 910.799 20.786 181.140 6.197 † 153.882 160.752 20.786 186.903 6.197 † 64.821 73.805 ±20 36.916 272.744 10.146 † -103.908 -87.54 ±7. 56.966 339.673 15.022 † -104.011 -80.330 ±80. 80.540 385.255 19.969 † -182.436 -152.4 ±80. 104.468 427.724 25.871 † 8.819 10.493 ±12. 36.215 261.306 9.787 † -175.046 -173.5 ±5. 55.299 315.621 14.003 † -177.654 -175.27 ±80. 77.918 351.604 18.256 † -327.43 -325.65 ±80. 100.537 381.682 23.449 † -98.072 -96.853 ±10. 34.401 249.962 9.268 † -443.427 -440.30 ±11. 50.981 291.532 12.573 † -489.573 -485.0 ±60. 70.582 316.287 15.535 † -799.925 -795.03 ±60. 90.232 331.825 19.626 † 236.19 238.605 ±19.2 29.409 220.699 8.689 # 108.904 112.033 ±4. 37.152 280.413 10.339 † -10.253 -5434 ±5. 57.182 352.613 15.247 † 21.755 27.35 ±80. 81.624 411.532 21.065 † -41.281 -35.485 ±80. 106.276 463.806 27.521 † 483.7 X 462.3 X -218.6 -216.61 ±0.5 46.414 67.840 9.225 † 68.187 70.385 ±4.5 32.513 240.045 8.962 † -276.0 -271.41 ±1.5 60.997 71.920 10.962 † 136.153 139.452 ±100. 51.721 261.093 12.251 † -99.475 -99.703 ±1.5 49.499 91.200 11.510 † 468 Table 6 (continued) Compound PbS PbS2 PbTe (S)(L) PbTe Pd(S) REFERENCE ELEMENT Pd Paladium (gas) Pd+ Paladium Cation Po(cr) Polonium REF. ELEMENT Po Polonium (gas) Po+ Polonium cation Po- Polonium anion Po2 DiPolonium (gas) Pt(S) REFERENCE ELEMENT Pt Platinum Pt+ Platinum cation Pt- Platinum anion PtH radical PtO2 solid anhydrous PtO2 PlatinumDioxide Ra Radium (cr) Reference Element Ra Radium (g) Ra+(g) Radium cation Rn REFERENCE ELEMENT Rn+ Radon Cation S(S) REFERENCE ELEMENT S ***** <~> S+ SSBr SBr2 SCL SCL2 SCL2+ SCL2SF SF+ SFSF2 SF2+ SF2SF3 SF3+ SF3SF4 SF4+ SF4SF5 Mol. Wgt. 239.2660 271.3320 334.80000 334.80000 106.420 106.420 106.41945 208.98240 208.98240 208.98185 208.98295 417.9648 195.078 195.078 195.07745 195.07855 196.08594 227.07680 227.07680 226.02540 226.02540 226.02485 222.01760 222.01705 32.066 32.066 32.06545 32.06655 See BrS See Br2S 67.5187 102.9714 102.97085 102.97195 51.0644 51.06385 51.06495 70.06281 70.06226 70.06336 89.06121 89.06066 89.06176 108.05961 108.05906 108.06016 127.05802 fH298 kJ/mol 127.945 244.049 -70.7 393. 0. 375.999 1186.591 0. 182.017 1000.83 -7.18 180.0 0. 564.999 1431.815 353.121 N/A ~80.0 170.707 0. 160. 675.524 0. 1043.3 0. 277.17 1282.496 70.369 ± S298 Cp298 H298-H0 fH 0 kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 129.797 ±1.5 35.085 251.414 9.430 † 245.722 ±10. 57.511 286.141 14.021 † 50.551 110.039 36.732 271.391 10.103 # 0. 25.891 37.602 5.439 # 375.242 20.786 167.063 6.196 # 1179.63 20.786 181.962 6.197 # 0. 25.999 61.999 6.699 # 182.52 20.786 188.811 6.197 # 994.637 20.786 187.067 6.197 # -13.376 20.786 187.067 6.197 # 183.04 37.171 274.943 10.360 # 0. 25.640 41.568 5.707 # 558.422 25.531 192.410 6.577 # 1425.129 20.786 189.518 6.197 # 358.828 20.826 180.385 6.197 # N/A 29.723 216.963 8.681 # X 43.118 259.626 # 0. 28.999 68.998 7.201 # 161. 20.786 138.168 5.862 # 670.293 20.786 182.222 6.197 # 0. 20.786 176.238 6.197 † 1037.1 20.786 187.761 6.197 † 0. 22.690 33.070 4.412 † 274.925 ±0.25 23.674 167.832 6.657 † 1274.514 20.786 163.632 6.197 † 74.513 22.783 164.923 6.465 † 156.47 -17.573 901.383 -210.857 15.446 994.570 -231.347 -293.189 706.016 -394.795 -504.101 393.583 -790.124 -760. 416.112 -887.464 -902.663 155.648 ±16.7 -16.425 ±3.3 896.326 ±2. -205.528 ±8. 14.8 ±6.3 988.333 ±10. -225.2 ±50. -291. ±10. 701.821 -387.485 ±42. -500. ±20. 392.627 ±33.5 -780. ±7. -753.321 ±20. 415.471 ±50. -877.685 ±33.5 -895. ±10. 469 37.542 50.896 50.861 56.219 35.180 31.679 31.787 44.415 44.937 50.165 63.148 56.224 64.068 76.673 80.396 89.189 100.085 237.328 281.633 287.327 301.415 225.282 225.410 216.351 256.582 263.528 267.450 285.616 268.977 281.593 296.714 311.676 312.967 322.275 9.819 12.445 12.453 14.462 9.470 8.864 8.875 11.048 11.234 12.125 13.548 12.409 13.773 15.383 16.506 18.480 18.811 † † † # † † † † † † † † † † † † † Table 6 (continued) Compound SF5+ SF5SF5Br SF5CL SF6 <^> SF6SN SO <~> SOSOF2 SO2 <^~> SO2+ cation SO2SO2CLF SO2CL2 SO2F2 SO3 <~> SO3ST Sulfur Tritium S2 <~> S2S2CL S2CL2 S2F2 (S=SF2) Thiothionyl fluoride FS2F (FSSF) Fluorodisulfane S2F10 S2O SSO S2O+ SSO+ cation S2O- SOS anion SOS cyclo S2O+ SOS cyclo S3 S3S4 S5 S6 S7 S8 Sb(s) REFERENCE ELEMENT Sb(g) Sb-W SbBr3 TriBromoAntimon SbCl singlet SbCl2 DichloroAntimon Radical SbCl3 TrichloroAntimon. SbCl5 PentachloroAntimon SbF Mol. Wgt. 127.05746 127.05856 206.96202 162.51072 146.05642 146.05697 46.07274 48.06540 48.06595 86.06221 64.0648 64.06425 64.06535 118.5159 134.9702 102.06161 80.06420 80.06475 35.082 64.13200 64.13255 99.58470 135.0374 102.12881 102.12881 254.11603 80.13140 80.13085 80.13195 80.13140 80.13085 96.19800 96.19855 128.2640 160.3300 192.3960 224.4620 256.528 121.760 121.760 121.761 361.4720 157.21270 192.66540 228.11810 299.0235 140.7584 fH298 fH 0 kJ/mol kJ/mol 172.644 176.574 -1204.62 -1191. -972.8 -953.5 -1038.9 -1026.293 -1219.4 -1205.453 -1341.88 -1322.282 279.45 278.427 4.760 4.714 -105.968 -100.486 -584.952 -580. -296.81 -294.266 914.506 910.559 -408.606 -400.066 -556.472 -549.070 -354.802 -348.559 -760. -751.573 -395.9 -390.156 -595.95 -584.378 135.022 142.899 128.60 128.292 -37.132 -31.708 78.6 79.540 -16.736 -16.734 -331.8 -327.869 -322.2 -319.146 -2064.39 -56.035 -54. 976.948 972.108 -246.800 -239.309 134.306 136.383 1057.414 1052.393 144.738 146. -81.5 -74.4 135.632 139. 132.993 136. 101.315 105. 111.890 116.5 101.277 105. 0 0 264.588 161. -120.123 177.820 -98.742 -97.32 -313.382 -312.0 -433.044 -74.128 470 ± kJ/mol ±20.9 ±10. ±59 ±10.5 ±1.5 ±29.3 ±2.1 ±0.18 ±5.0 ±50. ±0.21 ±8. ±3.5 ±21 ±2.1 ±8.4 ±0.71 ±8. ±8. ±0.3 ±4.0 ± ±4.2 ±2.1 ±2.1 ±29.3 ±1.4 ±8. ±1.6 ±4.2 ±8. ±4. ±2.5 ±3. ±4. ±3. ±3. ±2. ±6.3 ±21. ±11.4 ±4.27 ±4.48 ±9.12 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 89.844 298.157 16.347 † 101.065 317.070 19.050 † 107.075 333.654 19.433 # 104.344 323.589 18.458 # 97.069 291.678 16.940 † 99.986 302.865 17.491 † 31.795 222.096 9.393 #† 30.176 221.942 8.798 † 34.425 223.679 9.467 † 57.095 279.138 12.625 † 39.842 248.222 10.548 † 41.696 255.018 10.842 # 41.795 256.027 10.749 † 71.593 302.854 14.701 † 77.096 311.101 16.029 † 65.776 283.543 13.490 † 50.619 256.547 11.688 † 53.666 265.328 12.057 # 32.656 204.812 9.237 # 32.505 228.167 9.132 † 37.193 228.430 9.597 † 50.968 292.162 12.474 † 72.776 327.237 16.521 † 63.128 292.833 13.718 #† 66.042 294.088 14.595 #† 176.702 397.041 44.114 266.968 11.129 † 46.704 272.463 11.807 # 48.457 273.597 11.871 # 45.310 261.411 11.087 # 47.592 273.147 11.988 # 48.964 276.296 11.974 † 50.769 286.108 12.370 # 65.944 293.565 14.280 † 87.870 354.088 19.053 † 113.165 357.812 22.787 † 133.866 404.855 26.274 † 156.503 432.546 31.573 † 25.301 45.080 5.822 # 20.786 180.264 6.197 # X 79.632 377.075 19.762 # 37.948 248.179 9.750 # 43.229 280.788 11.032 # 77.389 341.080 18.207 # 122.115 422.234 27.003 # 35.992 236.617 9.301 # Table 6 (continued) Compound SbF3 TriFluoroAntimon SbOH singlet SbOH triplet Sb(OH)2 SbH3 Antimonium Hydride Sb(OH)3 Sb2(g) Sb4(g) Si(cr) REFERENCE ELEMENT Si <~> Si+ Si- w SiC(b) Silicon carbide SiC2 SiCl <&> SiCl2 SiCl3 SiHCl3 SiCl4 <^> SIF2 DifluoroSilylene SiF3 TrifluoroSilyl Radical SiHF3 TriFluoroSilane SiF4 TetrafluoroSilane <^~> SiH3 Silyl <~> SiH4 Silane <^~> SiO2(Lqz) Quarz Si2H6 Disilan H3Si-SIH3 <~> Si2N2O(s) Silicon Oxynitride Si3N4(a) Silicon Nitride SiS2 Solid Sn (cr) REFERENCE ELEMENT Sn Sn+ SnSnCl4 TetraChloroStanum <&> SnH3 TriHydroStanum Radical SnH4 TetraHydroStanum T Tritium (3H) gas T2 Tritium (3H) REF. ELEMENT 98Tc(cr)Technetium Ref.Elemen 98Tc(gas) Technetium 98Tc+ Technetium cation Te(s) Telurium Ref. Element Te Telurium Te+ Telurium cation Te- Telurium anion W(cr) Reference Element Mol. Wgt. 178.75521 138.76734 138.76734 155.77468 124.78382 172.78202 243.520 487.04000 28.0855 28.0855 28.08495 28.0860 40.09620 52.10690 63.53820 98.99090 134.44360 135.45154 169.89630 66.08231 85.08071 86.08865 104.07911 31.10932 32.11726 60.08430 62.21864 100.18388 140.28346 92.2175 118.710 118.710 118.70945 118.71055 260.52080 121.73382 122.74176 3.01605 6.0321 97.9072 97.9072 97.90665 127.60 127.60 127.59945 127.60055 183.84 fH298 kJ/mol -812.533 68.199 21.34 -279.073 144.766 -638.478 236. 205. 0. 450. 1242.5 316. 734.946 631.361 142.363 -163.069 -336.272 -496.222 -662.2 -627.014 -993.365 -1207.67 -1614.98 198.45 34.7 -910.7 80.3 -947.711 -787.8 -213.384 0.0 301.2 1015.95 179.496 -478.650 258.153 162.758 223.371 0. 0 635.00 709.594 0 209.459 1085.355 14.253 0 471 fH 0 kJ/mol 153.218 0. 448.32 1232.185 730. 625.0 140.327 -163.2 -335. -491.150 -660.076 -626.2 -990.4 -1200.5 -1609.4 204.093 44.319 -905.718 96.502 -772.921 0.0 301.308 1009.878 185.526 -476.30 266.252 174.594 221.148 0. 0 634.00 702.4 0 209.363 1079.062 20.363 0 ± S298 Cp298 H298-H0 kJ/mol J/mol/K J/mol/K kJ/mol 68.256 303.031 # ±19.8 39.595 273.714 10.471 # ±6.4 40.422 263.403 10.573 # ±6.3 66.186 308.869 14.798 # ±4.2 41.217 232.745 10.493 # ±4.5 97.581 333.671 19.140 # 36.412 255.882 9.894 # 79.318 354.711 18.880 # 19.789 18.81 3.217 † 22.251 167.982 7.550 † 0.84 24.336 163.429 7.343 † ±14. 161.98 X ±20. 31.032 226.213 9.217 † ±12. 44.227 252.239 11.685 † ±40. 35.783 237.840 9.884 † ±4.2 51.274 281.618 12.529 † ±10. 70.563 316.646 15.717 † ±4.2 75.457 313.722 16.152 † ±0.8 90.406 331.452 19.455 † ±16.8 44.707 256.710 11.228 # ±8. 59.613 282.433 13.398 # ±5.4 63.486 277.351 13.545 # ±4.2 73.534 282.615 15.325 # ±4.2 38.920 216.498 10.277 † ±8.2 42.787 204.208 10.535 † ±1.0 44.602 41.460 9.916 † ±1.5 77.260 274.605 15.638 # 65.56 45.350 † ±3. 93.010 66.065 12.113 † 77.482 80.333 # 27.112 51.179 6.322 X ±1.5 21.260 168.495 6.216 † 20.786 174.193 6.197 † 24.464 181.197 6.490 † ±4.2 98.459 364.549 22.340 †# ±4.2 44.818 240.204 10.926 # ±4.2 51.108 228.991 11.423 # 20.786 128.386 6.197 # 29.200 153.327 8.611 # 24.698 32.999 5.200 # 20.794 181.050 6.097 # 20.786 182.331 6.197 # 25.723 49.409 6.100 # 20.786 182.711 6.197 # 20.786 180.853 6.197 # 20.786 180.853 6.197 # 35.378 32.374 4.973 † Table 6 (continued) Compound W W+ Tungsten cation W- Tungsten anion WBr WCl WCl2O2 solid WCl2O2 WCL4O solid WCl4O WCl6 Solid WCl6 WF Rad. WF2 WF3 Rad. WF4 WF5 Rad. WF6 WO WO2 solid WO2 WO3 (cr) WO3 gas WO3- anion W2O6 (WO3)2 W3O9 (WO3)3 W4O12 (WO3)4 W5O15 (WO3)5 Xe REFERENCE ELEMENT <^> Xe+ XeF4 wk Xenon Tetrafluoride XeH+ Zn(cr) REFERENCE ELEMENT Zn <&> Zn+ ZnCO3 Zinc Carbonate ZnCL2 Zn(NO3)2 (S) Zn(NO3)2.6H2O(cr) ZnO (S) ZnO Zinc Oxide ZnOZinc Oxide anionw ZnS (cr) Wurzite ZnS (cr) Zinc Sulphide ZnS (g) ZnSO4 (cr) Zn3N2 (S) Zinc Nitride Zr(cr) REFERENCE ELEMENT Mol. Wgt. 183.84 183.83945 183.84055 263.74400 219.29270 286.74420 286.74420 341.65020 341.65020 396.55620 396.55620 202.83840 221.83681 240.83521 259.83361 278.83202 297.83041 199.83940 215.83880 215.83880 231.83820 231.83820 231.83875 463.67640 695.51460 927.3528 1159.1910 131.29 131.28945 207.28361 132.29739 65.39 65.39 65.38945 125.3989 136.29540 81.3894 81.3894 97.4560 97.4560 97.4560 161.4536 224.18348 91.2240 ± fH298 fH 0 kJ/mol kJ/mol kJ/mol 851.244 850. ±5. 1627.841 1620.395 770.6 775.6 ±2.1 586.2 593.7 ±84. 553.54 553.74 ±41.8 -780.316 ±5.9 -671.5 -668.20 ±25. -671.14 ±8.4 -573.5 -568.09 ±20.9 -593.71 ±25.1 -493.7 -491.987 ±25.1 386.18 -86.19 -84.946 ±13.4 -507.1 -503.5 ±12. -928.85 -925.19 ±10.5 -1293.3 -1286.9 ±8.5 -1721.72 -1744.427 ±1.7 401.73 402.29 ±62.8 -588.1 -583.16 ±1.5 29.062 32.00 ±15. -841.300 -836.587 ±2.0 -319.725 -315.000 ±15. -650.5 -640.0 ±30. -1210.8 -1200.0 ±35. -2013.3 -2000. ±50. -2817.4 -2800. ±60. -3551.5 -3530. ±100. 0 0 1176.552 1170.35 ±0.006 -182.00 -177.2 ±4.2 1042.79d 1038.36d ±0.94d 0 0 130.4 129.86 1043. 1036.26 -812.78 -265.684 -483.66 -2305.05 -350.460 -347.433 ±0.24 110.424 111.544 53.1 ±4.2 -194.800 -193.582 -200.500 -199.249 183.935 184.545 -980.144 -969.95 ±4.2 -22.602 0. 0. 472 S298 Cp298 H298-H0 J/mol/K J/mol/K kJ/mol 21.306 173.957 6.217 † 21.392 179.739 6.221 † 20.786 188.782 6.197 #† 35.945 272.568 9.716 # 34.772 261.860 9.364 # 104.408 200.832 † 87.200 353.932 19.504 † 146.248 172.799 † 106.140 377.084 22.271 † 175.418 238.488 † 143.943 419.172 30.791 † 34.020 251.1 51.838 263.815 12.554 # 66.246 306.787 14.575 # 85.689 325.365 18.965 # 103.140 345.821 20.685 # 118.841 340.971 22.711 # 30.434 245.768 8.754 † 55.780 50.640 8.711 X† 41.980 271.487 10.715 † 79.705 81.640 13.280 X† 59.164 283.127 13.268 † 61.174 291.664 13.715 † 128.395 395.245 25.543 † 204.304 518.322 40.688 † 276.407 618.888 54.539 † 349.313 717.875 68.473 † 20.786 169.686 6.197 † 20.786 181.212 6.197 † 89.998 323.6±5. 19.058 # 29.125 206.925 8.677 # 25.390 41.630 5.657 † 20.786 160.993 6.197 † 20.786 166.756 6.197 † 80.077 82.400 56.902 276.672 193.7 X X 41.089 43.640 6.970 # 31.804 223.654 8.877 # X 45.880 58.840 8.851 # 45.760 58.660 8.818 # 35.245 237.200 9.459 # 99.035 110.541 17.238 † 109.334 108.784 25.202 38.869 5.497 † Table 6 (continued) Compound Zr Zr+ ZrZrCl2 ZrCl4 ZrF ZrF2 ZrF4 ZrN(cr) ZrN ZrO ZrO2(cr) ZrO2 Mol. Wgt. 91.2240 91.2234 91.22455 162.12940 233.0348 110.22240 129.22080 167.21762 105.23074 105.23074 107.22340 123.22280 123.22280 ± S298 Cp298 H298-H0 fH298 fH 0 kJ/mol kJ/mol kJ/mol J/mol/K J/mol/K kJ/mol 599.319 598.0 ±20.9 26.642 181.346 6.816 † 1246.25 1238.07 ±20.9 28.283 183.642 7.472 † 552.952 556.897 28.693 185.765 7.749 † -185.750 -185.316 ±20.9 57.677 292.562 14.244 # -869.980 -868.682 ±2.1 98.234 367.710 22.561 # 82.84 83.666 ±20.9 33.420 243.7 9.084 # -558.150 -555.657 ±20.9 48.652 283.430 11.829 # -1673.6 -1669.395 ±3.3 86.810 319.300 18.942 # -371.238 -367.996 40.443 38.861 6.590 † 713.372 714.341 31.661 233.491 8.863 † 83.923 84.790 34.374 228.400 8.970 † -1100.3 -1094.874 ±0.7 55.920 50.390 8.751 † -317.043 -314.874 ±>15. 46.062 273.750 12.008 † a Values from Active Thermochemical Tables ATcT A (2005). Not published. Values from Active Thermochemical Tables ATcT B 30.5.2010 http://atct.anl.gov c Values from Active Thermochemical Tables ATcT C ver. 1.112 May 2011. d Values from Active Thermochemical Tables ATcT D ver. 1.110 December 2013 as posted in http://atct.anl.gov/ThermochemicaData/version1.110/index.html W Webbook NIST Database # 9 term NASA polynomials are available in the NEWNASA.TXT file for this species. † 9-term NASA polynomials are available in http://www.grc.nasa.gov/WWW/CEAWeb/ceaThermoBuild.htm X Polynomials not available [ ] values in square brackets are from ATcT D see d above <!> Transport properties are available at http://melchior.usc.edu/JetSurF/JetSurF1.0 <~> Transport properties available at T. Noto, V. Babushok, A. Hamins, and W. Tsang. Combust. Flame, 112:147-160, 1998. http://dx.doi.org/10.1016/S0010-2180(97)81763-4 <^> NASA Transport properties in polynomial form. Available at b ftp://ftp.grc.nasa.gov/users/mzehe/trans.inp <&> NASA Transport properties in polynomial form. Calculated by Sanford Gordon in the publications: NASA TM-4513 (1993) and NASA TM-4647 (1995) by R.A Svehla. . 473