Hydrogen  H 1 1.00794  0.0708 (@ -253degC) 14.01 20.28 79 32   14.1 14.267 (H-H)  0.117 (H-H)  0.904 (H-H) 0.1815 2.2 1311.3  1 -1  1s¹  HEX 3.75
Helium  He 2 4.002602  0.147 (@ -270degC) 0.95 4.216 0  -   31.8 5.188  - 0.08 0.152  - 2361.3  -  1s²  HEX 3.57
Lithium  Li 3 6.941 0.534 553.69 1118.15 155 163   13.1 3.489 2.89 148 84.8 0.98 519.9 1  [He]2s¹  BCC 3.49
Beryllium  Be 4 9.01218 1.848 1551 3243 112 90   5 1.824 12.21 309 201 1.57 898.8 2  [He]2s²  HEX 2.29
Boron  B 5 10.811 2.34 2573 3931 98 82   4.6 1.025 23.6 504.5 27.4 2.04 800.2 3  [He]2s²2p¹  TET 8.73
Carbon  C 6 12.011  2.25 (graphite) 3820 5100 91 77   5.3 0.711  -  - 1.59 2.55 1085.7  4 2 -4  [He]2s²2p²  DIA 3.57
Nitrogen  N 7 14.00674  0.808 (@ -195.8degC) 63.29 77.4 92 75   17.3 1.042 (N-N)  -  - 0.026 3.04 1401.5  5 4 3 2 -3  [He]2s²2p³  HEX 4.039
Oxygen  O 8 15.9994  1.149 (@ -183degC) 54.8 90.19  - 73   14 0.916 (O-O)  -  - 0.027 3.44 1313.1  -2 -1  [He]2s²2p  CUB 6.83
Fluorine  F 9 18.998403  1.108 (@ -189degC) 53.53 85.01  - 72   17.1 0.824 (F-F)  0.51 (F-F)  6.54 (F-F) 0.028 3.98 1680 -1  [He]2s²2p  MCL  -
Neon  Ne 10 20.1797  1.204 (@ -246degC) 48 27.1  - 71   16.8 1.029  - 1.74 <0.0493> 0 2079.4  -  [He]2s²2p  FCC 4.43
Sodium  Na 11 22.989768 0.971 370.96 1156.1 190 154   23.7 1.222 2.64 97.9 142 0.93 495.6 1  [Ne]3s¹  BCC 4.23
Magnesium  Mg 12 24.305 1.738 922 1363 160 136   14 1.025 9.2 131.8 156 1.31 737.3 2  [Ne]3s²  HEX 3.21
Aluminum  Al 13 26.981539 2.6989 933.5 2740 143 118   10 0.9 10.75 284.1 237 1.61 577.2 3  [Ne]3s²3p¹  FCC 4.05
Silicon  Si 14 28.0855 2.33 1683 2628 132 111   12.1 0.703 50.6 383 149 1.9 786  4 -4  [Ne]3s²3p²  DIA 5.43
Phosphorus  P 15 30.973762  1.82 (white phosphorus) 317.3 553 128 106   17 0.757 2.51 49.8 <0.236> 2.19 1011.2  5 3 -3  [Ne]3s²3p³  CUB 7.17
Sulfur  S 16 32.066 2.07 386 717.824 127 102   15.5 0.732 1.23 10.5 0.27 2.58 999  6 4 2 -2  [Ne]3s²3p  ORC 10.47
Chlorine  Cl 17 35.4527  1.56 (@ -33.6degC) 172.2 238.6  - 99   18.7  0.477 (Cl-Cl)  6.41 (Cl-Cl)  20.41 (Cl-Cl) 0.009 3.16 1254.9  7 5 3 1 -1  [Ne]3s²3p  ORC 6.24
Argon  Ar 18 39.948  1.40 (@ -186degC) 83.8 87.3  - 98   24.2 0.138  - 6.52 0.0177 0 1519.6  -  [Ne]3s²3p  FCC 5.26
Potassium  K 19 39.0983 0.856 336.8 1047 235 203   45.3 0.753 102.5 2.33 79 0.82 418.5 1  [Ar]4s¹  BCC 5.23
Calcium  Ca 20 40.078 1.55 1112 1757 197 174   29.9 0.653 9.2 153.6 <201> 1 589.4 2  [Ar]4s²  FCC 5.58
Scandium  Sc 21 44.95591 2.99 1814 3104 162 144   15 0.556 15.8 332.7 15.8 1.36 630.8 3  [Ar]3d¹4s²  HEX 3.31
Titanium  Ti 22 47.88 4.54 1933 3560 147 132   10.6 0.523 18.8 422.6 21.9 1.54 657.8  4 3  [Ar]3d²4s²  HEX 2.95
Vanadium  V 23 50.9415 6.11 2160 3650 134 122   8.35 0.485 17.5 460 30.7 1.63 650.1  5 4 3 2 0  [Ar]3d³4s²  BCC 3.02
Chromium  Cr 24 51.9961 7.18 2130 2945 130 118   7.23 0.488 21 342 93.9 1.66 652.4  6 3 2 0  [Ar]3d4s¹  BCC 2.88
Manganese  Mn 25 54.93805 7.21 1517 2235 135 117   7.39 0.477 -13.4 221 <7.8> 1.55 716.8  7 6 4 3 2 0 -1  [Ar]3d4s²  CUB 8.89
Iron  Fe 26 55.847 7.874 1808 3023 126 117   7.1 0.443 13.8  ~340 80.4 1.83 759.1  6 3 2 0 -2  [Ar]3d4s²  BCC 2.87
Cobalt  Co 27 58.9332 8.9 1768 3143 125 116   6.7 0.456 15.48 389.1 100 1.88 758.1  3 2 0 -1  [Ar]3d4s²  HEX 2.51
Nickel  Ni 28 58.6934 8.902 1726 3005 124 115   6.6 0.443 17.61 378.6 90.9 1.91 736.2  3 2 0  [Ar]3d4s²  FCC 3.52
Copper  Cu 29 63.546 8.96 1356.6 2840 128 117   7.1 0.385 13.01 304.6 401 1.9 745  2 1  [Ar]3d¹4s¹  FCC 3.61
Zinc  Zn 30 65.39 7.133 692.73 1180 138 125   9.2 0.388 7.28 114.8 116 1.65 905.8 2  [Ar]3d¹4s²  HEX 2.66
Gallium  Ga 31 69.723 5.91 302.93 2676 141 126   11.8 0.372 5.59 270.3 28.1 1.81 578.7 3  [Ar]3d¹4s²4p¹  ORC 4.51
Germanium  Ge 32 72.61 5.323 1210.6 3103 137 122   13.6 0.322 36.8 328 60.2 2.01 760 4  [Ar]3d¹4s²4p²  DIA 5.66
Arsenic  As 33 74.92159  5.73 (grey arsenic) 1090 876 139 120   13.1 0.328  - 32.4 <50.2> 2.18 946.2  5 3 -2  [Ar]3d¹4s²4p³  RHL 4.13
Selenium  Se 34 78.96 4.79 490 958.1 140 116   16.5 0.321 (Se-Se) 5.23 59.7 0.52 2.55 940.4  6 4 -2  [Ar]3d¹4s²4p  HEX 4.36
Bromine  Br 35 79.904 3.12 265.9 331.9  - 114   23.5 0.473 (Br-Br)  10.57 (Br-Br)  29.56 (Br-Br) 0.005 2.96 1142  7 5 3 1 -1  [Ar]3d¹4s²4p  ORC 6.67
Krypton  Kr 36 83.8  2.155 (@ -153degC) 116.6 120.85  - 112   32.2 0.247  - 9.05 0.0095 0 1350 2  [Ar]3d¹4s²4p  FCC 5.72
Rubidium  Rb 37 85.4678 1.532 312.2 961 248 216   55.9 0.36 2.2 75.8 58.2 0.82 402.8 1  [Kr]5s¹  BCC 5.59
Strontium  Sr 38 87.62 2.54 1042 1657 215 191   33.7 0.301 9.2 144 <35.4> 0.95 549 2  [Kr]5s²  FCC 6.08
Yttrium  Y 39 88.90585 4.47 1795 3611 178 162   19.8 0.284 11.5 367 <17.2> 1.22 615.4 3  [Kr]4d¹5s²  HEX 3.65
Zirconium  Zr 40 91.224 6.506 2125 4650 160 145   14.1 0.281 19.2 567 22.7 1.33 659.7 4  [Kr]4d²5s²  HEX 3.23
Niobium  Nb 41 92.90638 8.57 2741 5015 146 134   10.8 0.268 26.8 680 53.7 1.6 663.6  5 3  [Kr]4d5s¹  BCC 3.3
Molybdenum  Mo 42 95.94 10.22 2890 4885 139 130   9.4 0.251 28  ~590 <138> 2.16 684.8  6 5 4 3 2 0  [Kr]4d5s¹  BCC 3.15
Technetium  Tc 43 97.9072 11.5 2445 5150 136 127   8.5 0.243 23.8 585 50.6 1.9 702.2 7  [Kr]4d5s¹  HEX 2.74
Ruthenium  Ru 44 101.07 12.41 2583 4173 134 125   8.3 0.238 <25.5>  - 117 2.2 710.3  8 6 4 3 2 0 -2  [Kr]4d5s¹  HEX 2.7
Rhodium  Rh 45 102.9055 12.41 2239 4000 134 125   8.3 0.244 21.8 494 150 2.28 719.5  5 4 3 2 1 0  [Kr]4d5s¹  FCC 3.8
Palladium  Pd 46 106.42 12.02 1825 3413 137 128   8.9 0.244 17.24 372.4 71.8 2.2 803.5  4 2 0  [Kr]4d5s  FCC 3.89
Silver  Ag 47 107.8682 10.5 1235.1 2485 144 134   10.3 0.237 11.95 254.1 429 1.93 730.5  2 1  [Kr]4d5s¹  FCC 4.09
Cadmium  Cd 48 112.411 8.65 594.1 1038 154 148   13.1 0.232 6.11 59.1 96.9 1.69 867.2 2  [Kr]4d5s²  HEX 2.98
Indium  In 49 114.818 7.31 429.32 2353 166 144   15.7 0.234 3.24 225.1 81.8 1.78 558 3  [Kr]4d5s²5p¹  TET 4.59
Tin  Sn 50 118.71 7.31 505.1 2543 162 141   16.3 0.222 7.07 296 66.8 1.96 708.2  4 2  [Kr]4d5s²5p²  TET 5.82
Antimony  Sb 51 121.76 6.691 903.9 1908 159 140   18.4 0.205 20.08 195.2 24.43 2.05 833.3  5 3 -2  [Kr]4d5s²5p³  RHL 4.51
Tellurium  Te 52 127.6 6.24 722.7 1263 160 136   20.5 0.201 17.91 49.8 14.3 2.1 869  6 4 2  [Kr]4d5s²5p  HEX 4.45
Iodine  I 53 126.90447 4.93 386.7 457.5  - 133   25.7 0.427 (I-I)  15.52 (I-I)  41.95 (I-I) <0.45> 2.66 1008.3  7 5 1 -1  [Kr]4d5s²5p  ORC 7.72
Xenon  Xe 54 131.29  3.52 (@ -109degC) 161.3 166.1  - 131   42.9 0.158  - 12.65 0.0057 0 1170 7  [Kr]4d5s²5p  FCC 6.2
Cesium  Cs 55 132.90543 1.873 301.6 951.6 267 235   70 0.241 2.09 68.3 35.9 0.79 375.5 1  [Xe]6s¹  BCC 6.05
Barium  Ba 56 137.327 3.5 1002 1910 222 198   39 0.192 7.66 142 <18.4> 0.89 502.5 2  [Xe]6s²  BCC 5.02
Lanthanum  La 57 138.9055 6.15 1194 3730 187 169   22.5 0.197 8.5 402 13.4 1.1 541.1 3  [Xe]6d¹6s²  HEX 3.75
Cerium  Ce 58 140.115 6.757 1072 3699 181 165   21 0.205 5.2 398 11.3 1.12 540.1  4 3  [Xe]4f¹5d¹6s²  FCC 5.16
Praseodymium  Pr 59 140.90765 6.773 1204 3785 182 165   20.8 0.192 11.3 331 12.5 1.13 526.6  4 3  [Xe]4f³5d6s²  HEX 3.67
Neodymium  Nd 60 144.24 7.007 1294 3341 182 184   20.6 0.205 7.1 289 <16.5> 1.14 531.5 3  [Xe]4f5d6s²  HEX 3.66
Promethium  Pm 61 144.9127 7.2 1441 3000  - 163    - 0.185  -  - 17.9 0 536 3  [Xe]4f5d6s²  -  -
Samarium  Sm 62 150.36 7.52 1350 2064 181 162   19.9 0.18 8.9 165 <13.3> 1.17 540.1  3 2  [Xe]4f5d6s²  RHL 9
Europium  Eu 63 151.965 5.243 1095 1870 199 185   28.9 0.176  - 176 13.9 0 546.9  3 2  [Xe]4f5d6s²  BCC 4.61
Gadolinium  Gd 64 157.25 7.9 1586 3539 179 161   19.9 0.23  - 398 <10.5> 1.2 594.2 3  [Xe]4f5d¹6s²  HEX 3.64
Terbium  Tb 65 158.92534 8.229 1629 3296 180 159   19.2 0.183  - 389 11.1 1.2 569  4 3  [Xe]4f5d6s²  HEX 3.6
Dysprosium  Dy 66 162.5 8.55 1685 2835 180 159   19 0.173  - 291 10.7  - 567 3  [Xe]4f5d6s²  HEX 3.59
Holmium  Ho 67 164.93032 8.795 1747 2968 179 158   18.7 0.164  - 301 <16.2> 1.23 574 3  [Xe]4f¹¹5d6s²  HEX 3.58
Erbium  Er 68 167.26 9.06 1802 3136 178 157   18.4 0.168  - 317 <14.5> 1.24 581 3  [Xe]4f¹²5d6s²  HEX 3.56
Thulium  Tm 69 168.93421 9.321 1818 2220 177 156   18.1 0.16  - 232 <16.9> 1.25 589  3 2  [Xe]4f¹³5d6s²  HEX 3.54
Ytterbium  Yb 70 173.04 6.9654 1097 1466 194  -   24.8 0.145 3.35 159 <34.9> 1.1 603  3 2  [Xe]4f¹5d¹6s²  FCC 5.49
Lutetium  Lu 71 174.967 9.8404 1936 3668 175 156   17.8 0.155  - 414 <16.4> 1.27 513 3  [Xe]4f¹5d¹6s²  HEX 3.51
Hafnium  Hf 72 178.49 13.31 2503 5470 167 144   13.6 0.146 -25.1 575 23 1.3 575.2 4  [Xe]4f¹5d²6s²  HEX 3.2
Tantalum  Ta 73 180.9479 16.654 3269 5698 149 134   10.9 0.14 24.7 758 57.5 1.5 760.1 5  [Xe]4f¹5d³6s²  BCC 3.31
Tungsten  W 74 183.84 19.3 3680 5930 141 130   9.53 0.133 -35 824 173 1.7 769.7  6 5 4 3 2 0  [Xe]4f¹5d6s²  BCC 3.16
Rhenium  Re 75 186.207 21.02 3453 5900 137 128   8.85 0.138 34 704 48 1.9 759.1  5 4 3 2 -1  [Xe]4f¹5d6s²  HEX 2.76
Osmium  Os 76 190.23 22.57 3327 5300 135 126   8.43 0.131 31.7 738 <87.6> 2.2 819.8  8 6 4 3 2 0 -2  [Xe]4f¹5d6s²  HEX 2.74
Iridium  Ir 77 192.22 22.42 2683 4403 136 127   8.54 0.133 27.61 604 147 2.2 868.1  6 4 3 2 1 0 -1  [Xe]4f¹5d6s²  FCC 3.84
Platinum  Pt 78 195.08 21.45 2045 4100 139 130   9.1 0.133 21.76  ~470 71.6 2.28 868.1  4 2 0  [Xe]4f¹5d6s²  FCC 3.92
Gold  Au 79 196.96654 19.3 1337.58 3080 146 134   10.2 0.129 12.68  ~340 318 2.54 889.3  3 1  [Xe]4f¹5d¹6s²  FCC 4.08
Mercury  Hg 80 200.59  13.546 (@ +20degC) 234.28 629.73 157 149   14.8 0.138 2.295 58.5 8.3 2 1006  2 1  [Xe]4f¹5d¹6s²  RHL 2.99
Thallium  Tl 81 204.3833 11.85 576.6 1730 171 148   17.2 0.128 4.31 162.4 46.1 1.62 588.9  3 1  [Xe]4f¹5d¹6s²6p¹  HEX 3.46
Lead  Pb 82 207.2 11.35 600.65 2013 175 147   18.3 0.159 4.77 177.8 35.3 1.8 715.2  4 2  [Xe]4f¹5d¹6s²6p²  FCC 4.95
Bismuth  Bi 83 208.98037 9.747 544.5 1883 170 146   21.3 0.124 11 172 7.9 2.02 702.9  5 3  [Xe]4f¹5d¹6s²6p³  RHL 4.75
Polonium  Po 84 208.9824 9.32 527 1235 176 146   22.7 0.125 -10 -102.9  - 2 813.1  6 4 2  [Xe]4f¹5d¹6s²6p  SC 3.35
Astatine  At 85 209.9871  - 575 610  - <145>    -  -  -  -  - 2.2 916.3  7 5 3 1 -1  [Xe]4f¹5d¹6s²6p  -  -
Radon  Rn 86 222.0176  4.4 (@ -62degC) 202 211.4  -  -    - 0.094  - 18.1 0.0036  - 1036.5  -  [Xe]4f¹5d¹6s²6p  FCC  -
Francium  Fr 87 223.0197  - 300 950  -  -    -  - 15  -  - 0.7  ~375 2  [Rn]7s¹  BCC  -
Radium  Ra 88 226.0254 <5.5> 973 1413  -  -   45 0.12 -9.6 -113 <18.6> 0.9 509 2  [Rn]7s²  -  -
Actinium  Ac 89 227.0278  - 1320 3470 188  -   22.54  - -10.5 -292.9  - 1.1 665.5 3  [Rn]6d¹7s²  FCC 5.31
Thorium  Th 90 232.0381 11.78 2028 5060 180 165   19.8 0.113 16.11 513.7 <54> 1.3 670.4 4  [Rn]5f6d¹7s²  FCC 5.08
Protactinium  Pa 91 231.03588 15.37 2113 4300 161  -   15 0.121 16.7 481.2  - 1.5  -  5 4  [Rn]5f²6d¹7s²  TET 3.92
Uranium  U 92 238.0289 19.05 1405.5 4018 138 142   12.5 0.115 12.6 417 27.5 1.38 686.4  6 5 4 3  [Rn]5f³6d¹7s²  ORC 2.85
Neptunium  Np 93 237.048 20.25 913 4175 130  -   21.1  - -9.6 336 <6.3> 1.36  -  6 5 4 3  [Rn]5f6d¹7s²  ORC 4.72
Plutonium  Pu 94 244.0642 19.84 914 3505 151  -    -  - 2.8 343.5 <6.7> 1.28 491.9  6 5 4 3  [Rn]5f6d7s²  MCL  -
Americium  Am 95 243.0614 13.67 1267 2880 173  -   20.8  - -10 238.5  - 1.3  -  6 5 4 3  [Rn]5f6d7s²  -  -
Curium  Cm 96 247.0703 13.51 1340  - 299  -   18.28  -  -  -  - 1.3 <580>  4 3  [Rn]5f6d¹7s²  -  -
Berkelium  Bk 97 247.0703 13.25  -  - 297  -    -  -  -  -  - 1.3 <600>  4 3  [Rn]5f6d7s²  -  -
Californium  Cf 98 251.0796 15.1 900  - 295  -    -  -  -  -  - 1.3 <610>  4 3  [Rn]5f¹6d7s²  -  -
Einsteinium  Es 99 252.083  -  - 1130 292  -    -  -  -  -  - 1.3 <620> 3  [Rn]5f¹¹6d7s²  -  -
Fermium  Fm 100 257.0951  - 1800  - 290  -    -  -  -  -  - 1.3 <630> 3  [Rn]5f¹²6d7s²  -  -
Mendelevium  Md 101 258.1  - 1100  - 287  -    -  -  -  -  - 1.3 <635> 3  [Rn]5f¹³6d7s²  -  -
Nobelium  No 102 259.1009  - 1100  - 285  -    -  -  -  -  - 1.3 <640> 32  [Rn]5f¹6d7s²  -  -
Lawrencium  Lr 103 262.11  -  -  - 282  -    -  -  -  -  -  -  - 3  [Rn]5f¹6d¹7s²  -  -
Rutherfordium  Rf 104  [261]  -  -  -  -  -    -  -  -  -  -  -  -  -  [Rn]5f¹6d²7s²  -  -
Dubnium  Db 105  [262]  -  -  -  -  -    -  -  -  -  -  -  -  -  [Rn]5f¹6d³6s²  -  -
Seaborgium  Sg 106  [266]  -  -  -  -  -    -  -  -  -  -  -  -  -  [Rn]5f¹6d¹7s²  -  -
Bohrium  Bh 107  [264]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Hassium  Hs 108  [269]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Meitnerium  Mt 109  [268]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununnilium  Uun 110  [269]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Unununium  Uuu 111  [272]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununbium  Uub 112  [277]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununtrium  Uut 113  -  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununquadium  Uuq 114  [289]  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununpentium  Uup 115  -  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununhexium  Uuh 116  -  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununseptium  Uus 117  -  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -
Ununoctium  Uuo 118  -  -  -  -  -  -    -  -  -  -  -  -  -  -  -  -  -