Year 2016 Centennial of "The Atom and Molecule" by G. N. Lewis on Chemical Bonds and Valencies* January Sun Mon May Tue Wed 3 10 17 24 31 Thu Fri 1 7N 8 14 Si 15 21 Sc 22 28 Ni 29 Sat H 2 He O 9F P 16 S Ti 23 V Cu 30 Zn Li 4 Be 5B 6C Ne 11 Na 12 Mg 13 Al Cl 18 Ar 19 K 20 Ca Cr 25 Mn 26 Fe 27 Co Ga February Sun Mon Tue Wed Thu Fri Sat 1 Ge 2 As 3 Se 4 Br 5 Kr 6 Rb 7 Sr 8Y 9 Zr 10 Nb 11 Mo 12 Tc 13 Ru 14 Rh 15 Pd 16 Ag 17 Cd 18 In 19 Sn 20 Sb 21 Te 22 I 23 Xe 24 Cs 25 Ba 26 La 27 Ce 28 Pr 29 Nd March Sun Mon 6 13 20 27 Dy Ta Hg Fr Tue 1 Pm 7 Ho 8 Er 14 W 15 Re 21 Tl 22 Pb 28 Ra 29 Ac 3 10 17 24 Mon Mon Tue Wed Thu Fri Sat 2H 3 He 4 Li 5 Be 6B 7C 9O 10 F 11 Ne 12 Na 13 Mg 14 Al 16 P 17 S 18 Cl 19 Ar 20 K 21 Ca 23 Ti 24 V 25 Cr 26 Mn 27 Fe 28 Co 30 Cu 31 Zn June Sun Mon Tue 5 12 19 26 7 14 21 28 Br Mo In Ba 6 13 20 27 Kr Tc Sn La Rb Ru Sb Ce Wed Thu Fri Sat 1 Ga 2 Ge 3 As 4 Se 8 Sr 9Y 10 Zr 11 Nb 15 Rh 16 Pd 17 Ag 18 Cd 22 Te 23 I 24 Xe 25 Cs 29 Pr 30 Nd July Wed 2 Sm 9 Tm 16 Os 23 Bi 30 Th Thu Fri Sat 3 Eu 4 Gd 5 Tb 10 Yb 11 Lu 12 Hf 17 Ir 18 Pt 19 Au 24 Po 25 At 26 Rn 31 Pa April Sun Sun 1 Ubb 8N 15 Si 22 Sc 29 Ni Tue Wed Pu 4 Am 5 Cm 6 Md 11 No 12 Lr 13 Hs 18 Mt 19 Ds 20 Uup 25 Lv 26 Uus 27 Thu Fri 1 Bk 7 Cf 8 Rf 14 Db 15 Rg 21 Cn 22 Uuo 28 Uue 29 U Es Sg Uut Ubn Sat 2 Np 9 Fm 16 Bh 23 Fl 30 Ubu Sun 3 10 17 24 31 Mon Eu Yb Ir Po Pa 4 11 18 25 Gd Lu Pt At August Sun Mon 1U 7 Cf 8 Es 14 Db 15 Sg 21 Cn 22 Uut 28 Uue 29 Ubn Tue 5 12 19 26 Wed Tb Hf Au Rn Tue 2 Np 9 Fm 16 Bh 23 Fl 30 Ubu 6 13 20 27 Dy Ta Hg Fr Wed 3 Pu 10 Md 17 Hs 24 Uup 31 Ubb Thu Fri 1 7 Ho 8 14 W 15 21 Tl 22 28 Ra 29 Pm Er Re Pb Ac Thu 4 Am 11 No 18 Mt 25 Lv Sat Cm 6 Bk Lr 13 Rf Ds 20 Rg Uus 27 Uuo Fri 5 12 19 26 Sat 2 Sm 9 Tm 16 Os 23 Bi 30 Th * G. N. Lewis, J. Amer. Chem. Soc., 38, 762-785 (1916). www.t.soka.ac.jp/chem/e-calendar/ Copyright 2010, 2016 M. M. Ito Centennial of "The Atom and Molecule" by G. N. Lewis on Chemical Bonds and Valencies* September Sun Mon Tue Wed Thu Fri Sat 1H 2 He 3 Li 4 Be 5B 6C 7N 8O 9F 10 Ne 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn Year 2016 October Sun Mon 2 9 16 23 30 Ge 3 As Y 10 Zr Pd 17 Ag I 24 Xe Nd 31 Pm November Sun Mon 6 13 20 27 Ho W Tl Ra 4 11 18 25 Se Nb Cd Cs Tue 1 Sm 7 Er 8 Tm 14 Re 15 Os 21 Pb 22 Bi 28 Ac 29 Th December Sun Mon 4 11 18 25 Tue Wed Thu 5 12 19 26 6 13 20 27 Br Mo In Ba Fri Kr Tc Sn La 7 14 21 28 Rb Ru Sb Ce Sat 1 Ga 8 Sr 15 Rh 22 Te 29 Pr Wed Thu Fri Sat 2 Eu 3 Gd 4 Tb 5 Dy 9 Yb 10 Lu 11 Hf 12 Ta 16 Ir 17 Pt 18 Au 19 Hg 23 Po 24 At 25 Rn 26 Fr 30 Pa Year 2017 January Sun Mon Tue Wed Thu Fri Sat 1H 2 He 3 Li 4 Be 5B 6C 7N 8O 9F 10 Ne 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga February Sun Mon 5 12 19 26 Kr Tc Sn La 6 13 20 27 Rb Ru Sb Ce March Sun Mon 4 11 18 25 Gd Lu Pt At 5 12 19 26 Tb Hf Au Rn Tue Wed Thu Fri Sat 1 Ge 2 As 3 Se 4 Br 7 Sr 8Y 9 Zr 10 Nb 11 Mo 14 Rh 15 Pd 16 Ag 17 Cd 18 In 21 Te 22 I 23 Xe 24 Cs 25 Ba 28 Pr 29 Nd Tue 6 13 20 27 Wed Dy Ta Hg Fr Thu 1 Pm 7 Ho 8 Er 14 W 15 Re 21 Tl 22 Pb 28 Ra 29 Ac Fri 2 9 16 23 30 Sat 3 Eu 10 Yb 17 Ir 24 Po 31 Pa Sm Tm Os Bi Th Wed 4 Am 11 No 18 Mt 25 Lv Fri 6 13 20 27 Sat Bk 7 Cf Rf 14 Db Rg 21 Cn Uuo 28 Uue April Tue Am 5 Cm 6 No 12 Lr 13 Mt 19 Ds 20 Lv 26 Uus 27 Wed Thu 1U Bk 7 Cf 8 Es Rf 14 Db 15 Sg Rg 21 Cn 22 Uut Uuo 28 Uue 29 Ubn Fri 2 9 16 23 30 Np Fm Bh Fl Ubu Sat 3 Pu 10 Md 17 Hs 24 Uup 31 Ubb Sun 1U 8 Es 15 Sg 22 Uut 29 Ubn Mon 2 Np 9 Fm 16 Bh 23 Fl 30 Ubu Tue 3 Pu 10 Md 17 Hs 24 Uup Thu 5 Cm 12 Lr 19 Ds 26 Uus * G. N. Lewis, J. Amer. Chem. Soc., 38, 762-785 (1916). www.t.soka.ac.jp/chem/e-calendar/ Copyright 2010, 2016 M. M. Ito