H 1.00794 He 4.002602 Li 6.941 Be 9.012182 B 10.811 C 12.011 N 14.00674 O 15.9994 F 18.9984032 Ne 20.1797 Na 22.989768 Mg 24.3050 Al 26.981539 Si 28.0855 P 30.973762 S 32.066 Cl 35.4527 Ar 39.948 K 39.0983 Ca 40.078 Sc 44.955910 Ti 47.88 V 50.9415 Cr 51.9961 Mn 54.93805 Fe 55.847 Co 58.93320 Ni 58.6934 Cu 63.546 Zn 65.39 Ga 69.723 Ge 72.61 As 74.92159 Se 78.96 Br 79.904 Kr 83.80 Rb 85.4678 Sr 87.62 Y 88.90585 Zr 91.224 Nb 92.90638 Mo 95.94 Tc 98.9063 Ru 101.07 Rh 102.90550 Pd 106.42 Ag 107.8682 Cd 112.411 In 114.82 Sn 118.710 Sb 121.757 Te 127.60 I 126.90447 Xe 131.29 Cs 132.90543 Ba 137.327 La 138.9055 Ce 140.115 Pr 140.90765 Nd 144.24 Pm 146.9151 Sm 150.36 Eu 151.965 Gd 157.25 Tb 158.92534 Dy 162.50 Ho 164.93032 Er 167.26 Tm 168.93421 Yb 173.04 Lu 174.967 Hf 178.49 Ta 180.9479 W 183.85 Re 186.207 Os 190.2 Ir 192.22 Pt 195.08 Au 196.96654 Hg 200.59 Tl 204.3833 Pb 207.2 Bi 208.98037 Po 208.9824 At 209.9871 Rn 222.0176 Fr 223.0197 Ra 226.0254 Ac 227.0278 Th 232.0381 Pa 231.03588 U 238.0289 Np 237.0482 Pu 244.0642 Am 243.0614 Cm 247.0703 Bk 247.0703 Cf 251.0796 Es 252.0829 Fm 257.0951 Md 258.0986 No 259.1009 Lr 260.1053 Unq 261.1087 Unp 262.1138 Unh 263.1182 Uns 262.1229