Periodic Table of the Elements
GROUP 1
IA
2
S1/2
2.2
Hydrogen
0.0899
-259.14
(v) 37
13.5984
-252.87
-
2
IIA
1s1
+1,-1
3
6.941
Li
2
2
S1/2
0.98
Lithium
0.535
180.54
(m) 152
5.3917
1342
BCC
4
3
Beryllium
1.848
1287
(m) 112
12
Mg
1.31
0.968
97.72
(m) 186
5.1391
883
BCC
1.738
650
(m) 160
7.6462
1090
HCP
S1/2
Sodium
19
Period
24.3050
0.93
2
20
40.078
21
4.3407
759
BCC
1.55
842
(m) 197
6.1132
1484
FCC
2.985
1541
(m) 162
1
S0
Calcium
85.4678
38
87.62
39
Sr
0.95
Y
1.532
39.31
(m) 248
4.1771
688
BCC
2.63
777
(m) 215
5.6949
1382
FCC
4.472
1526
(m) 180
S1/2
Rubidium
1
S0
Strontium
[Kr] 5s2
+2
132.90545
56
Ba
0.89
1.879
28.44
(m) 265
3.8939
671
BCC
3.51
727
(m) 222
5.2117
1870
BCC
S1/2
Cesium
6.5615
2830
HCP
4.507
1668
(m) 147
6.8281
3287
HCP
6.11
1910
(m) 134
(223)
2
S1/2
0.7
Francium
4.0727
-
6.511
1855
(m) 160
6.6339
4409
HCP
8.57
2477
(m) 146
Zirconium
72
Lanthanide Series
178.49
Radium
5.2784
1737
BCC
Actinide
Series
[Rn] 7s2
+2
Notes:
3
3
- Density units are g/cm for solids and g/L or kg/cm at
0° Celsius for gases
12
- Atomic Weight based on C
- ( ) indicate mass number of most stable isotope
- Common Oxidation States in bold
- Electron Config. based on IUPAC guidelines
- § indicates crystal structure is unusual or may require
explanation
- (m) Metallic radius, (v) Covalent radius
Periodic Table of the Elements
Design by Vertex42.com
© 2011-2017 Vertex42 LLC. All rights reserved.
6.7665
2671
BCC
7.47
1246
(m) 127
42
13.31
2233
(m) 159
6.8251
4603
HCP
16.65
3017
(m) 146
F2
Hafnium
(261)
3
F2 ?
Rutherfordium
95.94
Tc
6.7589
4744
BCC
10.28
2623
(m) 139
7.0924
4639
BCC
11.5
2157
(m) 136
7
Molybdenum
74
183.84
75
2.36
Re
7.5496
5458
BCC
19.25
3422
(m) 139
7.8640
5555
BCC
21.02
3186
(m) 137
[Xe] 4f14 5d3 6s2
+5
105
(262)
Db
Dubnium
5
D0
Tungsten
[Xe] 4f14 5d4 6s2
+2,3,4,5,6
106
7.9024
2861
BCC
8.9
1495
(m) 125
44
(266)
Sg
Seaborgium
101.07
45
F5
2.20
Rh
7.28
4265
HCP
12.37
2334
(m) 134
7.3605
4150
HCP
12.45
1964
(m) 134
5
Ruthenium
76
190.23
77
2.2
Ir
7.8335
5596
HCP
22.61
3033
(m) 135
8.4382
5012
HCP
22.65
2466
(m) 136
[Xe] 4f14 5d5 6s2
+2,4,6,7,-1
107
(264)
Bh
Bohrium
5
D4
Osmium
[Xe] 4f14 5d6 6s2
+2,3,4,6,8
108
8.92
1084.62
(m) 128
46
106.42
(277)
Hs
Hassium
47
S0
2.20
Ag
7.4589
3695
FCC
12.023
1554.9
(m) 137
8.3369
2963
FCC
10.49
961.78
(m) 144
1
Palladium
30
9.3942
907
§hex
5.904
29.76
(m) 135
[Ar] 3d10 4s2
+2
48
79
112.411
7.5762
2162
FCC
8.65
321.07
(m) 151
8.9938
767
§hex
7.31
156.6
(m) 167
196.96655
Cadmium
[Kr] 4d10 5s2
+2
80
200.59
Hg
8.9670
4428
FCC
21.09
1768.3
(m) 139
8.9588
3825
FCC
19.3
1064.18
(m) 144
9.2255
2856
FCC
13.534
-38.83
(m) 151
[Xe] 4f14 5d7 6s2
+2,3,4,6
109
(268)
Mt
Meitnerium
[Xe] 4f14 5d9 6s1
+2,4
110
(281)
2
Gold
[Xe] 4f14 5d10 6s1
+1,3
111
(272)
1
5.9858
2519
FCC
2.33
1414
(v) 111
8.1517
2900
cubic
81
Silicon
11.85
304
(m) 170
112
(285)
Ds
Rg
Cn
[Rn] 5f14 6d8 7s2 ?
[Rn] 5f14 6d9 7s2 ?
[Rn] 5f14 6d10 7s2 ?
Darmstadtium Roentgenium Copernicium
1.823
44.2
(v) 106
72.64
33
7.8994
2820
§cubic
5.727
817
(v) 119
[Ar] 3d10 4s2 4p2
+2,4
50
118.710
51
Sb
5.7864
2072
§tetra.
7.31
231.93
(v) 141
7.3439
2602
§tetra.
6.697
630.63
(v) 138
[Kr] 4d10 5s2 5p2
+2,4
82
207.2
83
P0
Bi
6.1082
1473
HCP
11.34
327.46
(m) 175
7.4167
1749
FCC
9.78
271.3
(v) 146
Lead
[Hg] 6p1
+1,3
114
Nh
Nihonium
3.214
-101.5
(v) 99
Sulfur
[Ne] 3s2 3p4
+2,4,6,-2
34
78.96
9.7886
614
rhom.
4.819
221
(v) 116
9.7524
685
§hex
3.12
-7.3
(v) 114
Selenium
[Ar] 3d10 4s2 4p4
+2,4,6,-2
52
127.60
I
8.6084
1587
§rhom.
6.24
449.51
(v) 135
9.0096
988
hex
4.94
113.7
(v) 133
(289)
3
Tellurium
[Kr] 4d10 5s2 5p4
+2,4,6,-2
84
(209)
9.196
254
-
8.414
962
§cubic
302
-
Polonium
115
116
Mc
Ununquadium Moscovium
54
131.293
5.9
-111.8
(v) 130
12.1298
-108
-
[Kr] 4d10 5s2 5p6
0
86
(222)
Rn
-
9.73
-71
(v) 145
P°3/2
(292)
Livermorium
1
S0
Radon
[Hg] 6p5
+1,3,5,7,-1
Lv
1
Xenon
2.2
2
Astatine
[Hg] 6p4
+2,4
[Ar] 3d10 4s2 4p6
0
10.4513
184.3
BCO
(210)
7.2855
1564
§rhom.
P2
13.9996
-153.22
-
S0
2.60
85
At
3
S0
3
Krypton
Xe
[Kr] 4d10 5s2 5p5
+1,5,7,-1
2.0
1
P°3/2
2.66
Iodine
Po
S°3/2
83.798
3.75
-157.36
(v) 110
2
2.02
4
-
15.7596
-185.8
-
36
11.8138
59
BCO
126.90447
P2
2.10
[Hg] 6p3
+3,5
Uuq
53
Te
S0
[Ne] 3s2 3p6
0
Kr
[Ar] 3d10 4s2 4p5
+1,5,-1
1
Argon
P°3/2
2.96
2
Bromine
S°3/2
2.05
4
1.784
-189.3
(v) 97
79.904
Br
39.948
12.9676
-34.04
-
35
3
P2
2.55
-
21.5645
-246.08
-
18
[Ne] 3s2 3p5
+1,3,5,7,-1
Se
S0
[He] 2s2 2p6
0
Ar
P°3/2
1
Neon
3.16
2
Chlorine
S°3/2
2.18
4
Bismuth
[Hg] 6p2
+2,4
113
10.3600
444.72
FCO
208.98038
2.33
3
1.96
115.21
(v) 102
P2
0.9
-248.59
(v) 69
35.453
10.4867
280.5
§
3
17.4228
-188.12
-
17
Cl
[Kr] 4d10 5s2 5p3
+3,5,-3
Pb
P°1/2
32.065
2.58
Antimony
1.62
2
16
20.1797
Ne
P°3/2
[He] 2s2 2p5
-1
S
S°3/2
121.760
P0
1.96
Tin
[He] 2s2 2p4
-2
24.5874
-268.93
-
10
3.98
2
Fluorine
2.19
4
[Ar] 3d10 4s2 4p3
+3,5,-3
Sn
3
1.696
-219.6
(v) 71
Arsenic
P°1/2
1.78
2
13.6181
-182.9
-
74.92160
5.323
938.3
(v) 122
Germanium
1.429
-218.3
(v) 73
P2
-
1s2
0
18.9984032
14.5341
-195.79
-
3
Oxygen
[Ne] 3s2 3p3
+3,4,5,-3
5.9993
2204
§BCO
3
9
F
Phosphorus
[Ne] 3s2 3p2
+2,4,-4
32
15.9994
3.44
30.97361
P
As
Thallium
[Xe] 4f14 5d10 6s2
+1,2
15
P0
2.01
204.3833
10.4375
356.73
§rhom.
Mercury
P0
Ge
[Kr] 4d10 5s2 5p1
+3
Tl
S0
3
8
O
S°3/2
[He] 2s2 2p3
+2,3,4,5,-2,-3
P°1/2
1.81
2
Indium
2
1
28.0855
1.90
114.818
In
S1/2
Platinum
49
S0
1.69
2.54
D3
14
Si
P°1/2
[Ar] 3d10 4s2 4p1
+3
Cd
Au
Iridium
S0
0.1785
(v) 32
17
VIIA
3.04
4
Nitrogen
[He] 2s2 2p2
+2,4,-4
1.61
2
Gallium
S1/2
1.93
2.28
3
1.251
-210.1
(v) 75
69.723
7.14
419.53
(m) 134
Pt
F9/2
11.2603
4027
hex
31
7.7264
2927
FCC
Zinc
[Kr] 4d10 5s1
+1
195.078
65.409
2.2
4
2.26
3550
(v) 77
P0
Carbon
[Ne] 3s2 3p1
+3
Ga
Silver
[Kr] 4d10
+2,4
2.7
660.32
(m) 143
1
S0
1.65
2
8.2980
4000
rhom.
3
16
VIA
14.0067
N
26.981538
Zn
107.8682
Pd
78
{42}
7
2.55
Aluminum
[Ar] 3d10 4s1
+1,2
F9/2
2.28
4
13
S1/2
1.90
2
Copper
[Ar] 3d8 4s2
+2,3
192.217
Os
Rhenium
7.6398
2913
FCC
Nickel
[Kr] 4d8 5s1
+2,3,4
1.9
S5/2
8.908
1455
(m) 124
Rhodium
[Kr] 4d7 5s1
+2,3,4,6,8
6
7.8810
2927
HCP
102.90550
Ru
63.546
Cu
12.0107
C
P°1/2
[He] 2s2 2p1
+3
12
IIB
29
3
F4
1.91
[Ar] 3d7 4s2
+2,3
S5/2
1.9
6
58.6934
2.46
2075
(v) 82
6
15
VA
2.04
2
Boron
Al
11
IB
Ni
Cobalt
[Ar] 3d6 4s2
+2,3
186.207
W
Tantalum
7.874
1538
(m) 126
[Kr] 4d5 5s2
+4,7
1.5
F3/2
7.4340
2061
§cubic
Iron
28
-1 -2
3.289842x1015 Hz
13.6057 eV
0.01438769 m K
299 792 458 m/s
343.2 m/s
101 325 Pa
F9/2
1.88
4
3
6.67428x10 m kg s
8.314472 J mol-1 K-1
0.02241410 m3/mol
3.14159265358979
6.626069x10-34 J s
1836.15267389
10 973 732 m-1
10
VIII
58.933200
Co
Technetium
[Kr] 4d5 5s1
+2,3,4,5,6
27
5
D4
1.83
(98)
S3
2.16
55.845
Fe
43
Mo
4
26
[Ar] 3d5 4s2
+2,3,4,6,7
D1/2
1.60
6
9
VIII
S5/2
1.55
6
Manganese
[Ar] 3d5 4s1
+2,3,6
180.9479
Ta
3
-
10.7485
-61.7
-
[Hg] 6p6
0
117
118
Ts
Tennessine
Og
Oganesson
6.0 ?
[Rn] 5f14 6d2 7s2
+4
57
138.9055
La
2
D3/2
1.10
Lanthanum
6.146
5.5769
920
3464
(m) 187
§hex
[Xe] 5d1 6s2
+3
89
References:
†Nist.gov, *Wolfram.com (Mathematic),
CRC Handbook of Chemistry and Physics
81st Edition, 2000-2001, and others
73
1.3
Rf
S0
7.14
1907
(m) 128
[Kr] 4d4 5s1
+3,5
Hf
104
(226)
1
0.9
6.7462
3407
BCC
Chromium
Second Radiation Constant
Speed of Light in a Vacuum
Speed of sound in air at STP
Standard Pressure
8
VIII
54.938049
Mn
Niobium
[Kr] 4d2 5s2
+4
25
7
S3
1.66
92.90638
6.2173
3345
HCP
Yttrium
3
[Xe] 4f14 5d2 6s2
+4
88
41
Nb
S0
Ra
91.224
F2
1.33
1
Barium
5
700
-
40
51.9961
Cr
[Ar] 3d3 4s2
+2,3,4,5
Zr
[Xe] 6s2
+2
87
[Ar] 3d2 4s2
+2,3,4
24
1.602176x10-19 J
1.602176x10-19 C
96 485.3399 C/mol
0.0072973525
3.7417749x10-16 W m2
-11
π
h
m p/m e
R∞
R ∞c
R ∞hc
ch/k
c
2.8179403x10-15 m
7
VIIB
F3/2
1.63
4
Vanadium
D3/2
1.22
2
137.327
0.79
2
V
Titanium
6
VIB
50.9415
3
F2
1.54
[Kr] 4d1 5s2
+3
Cs
23
Ti
88.90585
0.82
47.867
D3/2
1.36
2
[Ar] 3d1 4s2
+3
Rb
2
22
5
VB
1.660539x10-27 kg
6.022142x1023 mol-1
2.718281828
1.380650x10-23 J/K
9.10938215x10-31 kg
0.5110 MeV
e
k
me
mec 2
re
eV
e
F

2  hc 2
Electron Radius (Classical)
Electron Volt
Elementry Charge
Faraday Constant
fine-structure constant
First Radiation Constant
Metalloids
4
IVB
Scandium
[Ar] 4s2
+2
[Rn] 7s1
+1
Non Metals
44.955910
0.856
63.38
(m) 227
S1/2
Potassium
-
Transition Metals
3
IIIB
Sc
2
[Xe] 6s1
+1
7
Halogens
Poor Metals
1.00
Fr
Alkaline Earth
Metals
[42]
Ca
55
Noble Gas
Rare Earth
Metals
0.82
[Kr] 5s1
+1
6
S0
K
37
Alkali Metals
mu
G
R
Gravitation Constant
Molar Gas Constant
Molar Volume (Ideal Gas)
PI
Planck Constant
Proton-Electron Mass Ratio
Rydberg Constant
-273.15 °C
10.811
B
Source: physics.nist.gov
Common Constants
Solid Synthetic
14
IVA
5
Gas
Magnesium
[Ar] 4s1
+1
5
1
[Ne] 3s2
+2
39.0983
13
IIIA
Absolute Zero
Atomic Mass Unit
Avogadro Constant
Base of Natural Logarithms
Boltzmann constant
Electron Mass
1
Helium
Free Downloads at Vertex42.com
†
Liquid
4.002602
He
Phase at STP
Categories
9.3227
2470
HCP
Na
[Ne] 3s1
+1
4
1
S0
1.57
[He] 2s2
+2
22.989770
2
1.00794 †Atomic Weight
2
S1/2 †Ground-State Level
2.2
*Electronegativity (Pauling)
H
9.012182
Be
[He] 2s1
+1
11
1
Name
Hydrogen
*Density [Note] 0.0899 13.5984 †Ionization Energy (eV)
*Melting Point (°C) -259.14 -252.87 *Boiling Point (°C)
FCC Crystal Structure [Note]
Atomic radius (pm)[Note] (v) 37
†
1s1
Electron Configuration
+1,-1
Possible Oxidation States [Note]
Actinides
1
Atomic Number
Symbol
1.00794
H
Lanthanides
1
18
VIIIA
(227)
Ac
2
D3/2
1.1
Actinium
10.07
5.17
1050
3200
FCC
[Rn] 6d1 7s2
+3
[Rn] 5f14 6d3 7s2
58
140.116
Ce
1
G°4
1.12
Cerium
6.689
798
(m) 182
5.5387
3360
FCC
[Rn] 5f14 6d4 7s2
59
232.0381
Th
3
F2
1.3
60
144.24
6.64
931
(m) 182
Pa
61
(145)
[Rn] 5f14 6d7 7s2 ?
62
150.36
63
151.964
64
157.25
Nd
I4
1.14
Pm
6
H°5/2
-
Sm
F0
1.17
Eu
8
S°7/2
-
Gd
5.473
3290
§hex
7.01
1021
(m) 181
5.5250
3100
§hex
7.264
1100
(m) 183
5.582
3000
HCP
7.353
1072
(m) 180
5.6437
1803
§hex
5.244
822
(m) 180
5.6704
1527
BCC
7.901
1313
(m) 180
[Xe] 4f3 6s2
+3,4
91
[Rn] 5f14 6d6 7s2
I°9/2
1.13
4
5
Praseodymium Neodymium
[Xe] 4f1 5d1 6s2
+3,4
90
140.90765
Pr
[Rn] 5f14 6d5 7s2
231.0359
4
K11/2
1.5
Thorium
Protactinium
11.724
6.3067
1750
4820
(m) 179
FCC
[Rn] 6d2 7s2
+4
15.37
5.89
1572
4000
(m) 163
§tetra
[Rn] 5f2 6d1 7s2
+4,5
Promethium
[Xe] 4f4 6s2
+3
92
238.0289
U
5
L°6
1.38
Uranium
19.05
6.1941
1135
3927
(m) 156
BCP
[Rn] 5f3 6d1 7s2
+3,4,5,6
Samarium
[Xe] 4f5 6s2
+3
93
Np
7
Europium
[Xe] 4f6 6s2
+2,3
(237)
6
L11/2
1.36
Neptunium
20.45
6.2657
644
4000
(m) 155
SO
[Rn] 5f4 6d1 7s2
+3,4,5,6
94
Pu
(244)
7
F0
1.28
Plutonium
19.816
6.0260
640
3230
(m) 159 §mono.
[Rn] 5f6 7s2
+3,4,5,6
95
Am
6.1498
3250
HCP
8.219
1356
(m) 177
(243)
S°7/2
1.3
Americium
5.9738
1176
2011
(m) 173
HCP
[Rn] 5f7 7s2
+3,4,5,6
96
(247)
Cm
6
H°15/2
-
Terbium
[Xe] 4f7 5d1 6s2
+3
8
158.92534
Tb
Gadolinium
[Xe] 4f7 6s2
+2,3
65
D°2
1.20
9
5.8638
3230
HCP
[Xe] 4f9 6s2
+3,4
97
(247)
[Rn]5f146d107s27p1 ? [Rn]5f146d107s27p2 ? [Rn]5f146d107s27p3 ? [Rn]5f146d107s27p4 ? [Rn]5f146d107s27p5 ? [Rn]5f146d107s27p6 ?
66
162.500
Dy
5
I8
1.22
Dysprosium
8.551
5.9389
1412
2567
(m) 178
HCP
[Xe] 4f10 6s2
+3
98
(251)
67
164.93032
2
F°7/2
1.25
Yb
8.795
1474
(m) 176
6.0215
2700
HCP
9.066
1497
(m) 176
6.1077
2868
HCP
9.321
1545
(m) 176
6.1843
1950
HCP
6.57
819
(m) 176
Holmium
[Xe] 4f11 6s2
+3
99
Es
13.51
5.9914
1345
3110
(m) 174
HCP
[Rn] 5f7 6d 7s2
+3
14.78
1050
(m) 170
6.1979
hex
15.1
900
-
6.2817
hex
860
-
[Rn] 5f10 7s2
+3
Erbium
100
I°15/2
1.3
Fm
6.42
-
1527
-
4
Einsteinium
[Rn] 5f11 7s2
+3
3
[Xe] 4f12 6s2
+3
(252)
I8
1.3
[Rn] 5f9 7s2
+3,4
173.04
Tm
Cf
Californium
70
H6
1.24
H°15/2
1.3
Berkelium
168.93421
Er
6
Curium
69
I°15/2
1.23
Bk
5
167.259
4
D°2
1.3
9
68
Ho
[Xe] 4f13 6s2
+2,3
(257)
3
H6
1.3
Fermium
6.50
-
[Rn] 5f12 7s2
+3
Thulium
101
Md
(258)
F°7/2
1.3
6.2542
1196
FCC
9.841
1663
(m) 174
Ytterbium
Mendelevium
6.58
827
[Rn] 5f13 7s2
+2,3
102
No
174.967
Lu
[Xe] 4f14 6s2
+2,3
2
71
S0
-
1
2
D3/2
1.27
Lutetium
5.4259
3402
HCP
[Xe] 4f14 5d1 6s2
+3
(259)
1
S0
1.3
103
Lr
(262)
2
P°1/2 ?
-
Nobelium
Lawrencium
827
-
1627
-
6.65
-
[Rn] 5f14 7s2
+2,3
4.9 ?
-
[Rn] 5f14 7s2 7p1
+3