symbol | Name | number | atomic | period | group | fusion | boiling | density | Discovery | Abundance | Radius | Electronegativity | Ionization | Number of isotopes | Electronic configuration | Oxidation states | Electron by energy level | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
H | HYDROGEN | 1 | 1.008 | 1 | 1 | -259.1 | -252.9 | 8.988E-5 | 1766 | 1400 | 0.79 | 2.2 | 13.5984 | 3 | 1s1 | -1,1 | 1 | |||||
He | HELIUM | 2 | 4.003 | 1 | 18 | -272.2 | -268.9 | 0.0001785 | 1868 | 0.008 | 0.49 | 0 | 24.5874 | 5 | 1s2 | 0 | 2 | |||||
Li | LITHIUM | 3 | 6.942 | 2 | 1 | 180.5 | 1317 | 0.534 | 1817 | 20 | 2.1 | 0.98 | 5.3917 | 5 | [He] 2s1 | 1 | 2,1 | |||||
Be | BERYLLIUM | 4 | 9.012 | 2 | 2 | 1278 | 2970 | 1.85 | 1798 | 2.8 | 1.4 | 1.57 | 9.3227 | 6 | [He] 2s2 | 2 | 2,2 | |||||
B | BORON | 5 | 10.812 | 2 | 13 | 2300 | 2550 | 2.34 | 1808 | 10 | 1.2 | 2.04 | 8.298 | 6 | [He] 2s2 2p1 | 1,2,3 | 2,3 | |||||
C | CARBON | 6 | 12.011 | 2 | 14 | 3550 | 4827 | 2.267 | 0 | 200 | 0.91 | 2.55 | 11.2603 | 7 | [He] 2s2 2p2 | -4,-3,-2,-1,1,2,3,4 | 2,4 | |||||
N | NITROGEN | 7 | 14.007 | 2 | 15 | -209.9 | -195.8 | 0.0012506 | 1772 | 19 | 0.75 | 3.04 | 14.5341 | 8 | [He] 2s2 2p3 | -3,-2,-1,1,2,3,4,5 | 2,5 | |||||
O | OXYGEN | 8 | 15.999 | 2 | 16 | -218.4 | -182.9 | 0.001429 | 1774 | 461000 | 0.65 | 3.44 | 13.6181 | 8 | [He] 2s2 2p4 | -2,-1,1,2 | 2,6 | |||||
F | FLUORINE | 9 | 18.998 | 2 | 17 | -219.6 | -188.1 | 0.001696 | 1886 | 585 | 0.57 | 3.98 | 17.4228 | 6 | [He] 2s2 2p5 | -1 | 2,7 | |||||
Ne | NEON | 10 | 20.18 | 2 | 18 | -248.7 | -246.1 | 0.0008999 | 1898 | 0.005 | 0.51 | 0 | 21.5645 | 8 | [He] 2s2 2p6 | 0 | 2,8 | |||||
Na | SODIUM | 11 | 22.99 | 3 | 1 | 97.8 | 892 | 0.971 | 1807 | 23600 | 2.2 | 0.93 | 5.1391 | 7 | [Ne] 3s1 | -1,1 | 2,8,1 | |||||
Mg | MAGNESIUM | 12 | 24.306 | 3 | 2 | 648.8 | 1107 | 1.738 | 1755 | 23300 | 1.7 | 1.31 | 7.6462 | 8 | [Ne] 3s2 | 1,2 | 2,8,2 | |||||
Al | ALUMINUM | 13 | 26.982 | 3 | 13 | 660.5 | 2467 | 2.698 | 1827 | 82300 | 1.8 | 1.61 | 5.9858 | 8 | [Ne] 3s2 3p1 | 1,3 | 2,8,3 | |||||
Si | SILICON | 14 | 28.085 | 3 | 14 | 1410 | 2355 | 2.3296 | 1824 | 282000 | 1.5 | 1.9 | 8.1517 | 8 | [Ne] 3s2 3p2 | -4,-3,-2,-1,1,2,3,4 | 2,8,4 | |||||
P | PHOSPHORUS | 15 | 30.974 | 3 | 15 | 44 | 280 | 1.82 | 1669 | 1050 | 1.2 | 2.19 | 10.4867 | 7 | [Ne] 3s2 3p3 | -3,-2,-1,1,2,3,4,5 | 2,8,5 | |||||
S | SULFUR | 16 | 32.062 | 3 | 16 | 113 | 444.7 | 2.067 | 0 | 350 | 1.1 | 2.58 | 10.36 | 10 | [Ne] 3s2 3p4 | -2,-1,1,2,3,4,5,6 | 2,8,6 | |||||
Cl | CHLORINE | 17 | 35.452 | 3 | 17 | -101 | -34.6 | 0.003214 | 1774 | 145 | 0.97 | 3.16 | 12.9676 | 11 | [Ne] 3s2 3p5 | -1,1,2,3,4,5,6,7 | 2,8,7 | |||||
Ar | ARGON | 18 | 39.948 | 3 | 18 | -189.4 | -185.9 | 0.0017837 | 1894 | 3.5 | 0.88 | 0 | 15.7596 | 8 | [Ne] 3s2 3p6 | 0 | 2,8,8 | |||||
K | POTASSIUM | 19 | 39.098 | 4 | 1 | 63.7 | 774 | 0.862 | 1807 | 20900 | 2.8 | 0.82 | 4.3407 | 10 | [Ar] 4s1 | 1 | 2,8,8,1 | |||||
Ca | CALCIUM | 20 | 40.078 | 4 | 2 | 839 | 1487 | 1.54 | 1808 | 41500 | 2.2 | 1 | 6.1132 | 14 | [Ar] 4s2 | 2 | 2,8,8,2 | |||||
Sc | SCANDIUM | 21 | 44.956 | 4 | 3 | 1539 | 2832 | 2.989 | 1878 | 22 | 2.1 | 1.36 | 6.5615 | 15 | [Ar] 3d1 4s2 | 1,2,3 | 2,8,9,2 | |||||
Ti | TITANIUM | 22 | 47.867 | 4 | 4 | 1660 | 3260 | 4.54 | 1791 | 5650 | 2 | 1.54 | 6.8281 | 9 | [Ar] 3d2 4s2 | -1,2,3,4 | 2,8,10,2 | |||||
V | VANADIUM | 23 | 50.942 | 4 | 5 | 1890 | 3380 | 6.11 | 1801 | 120 | 1.9 | 1.63 | 6.7462 | 9 | [Ar] 3d3 4s2 | -1,2,3,4 | 2,8,11,2 | |||||
Cr | CHROMIUM | 24 | 51.996 | 4 | 6 | 1857 | 2482 | 7.15 | 1797 | 102 | 1.9 | 1.66 | 6.7665 | 9 | [Ar] 3d5 4s1 | -2,-1,1,2,3,4,5,6 | 2,8,13,1 | |||||
Mn | MANGANESE | 25 | 54.938 | 4 | 7 | 1244 | 2097 | 7.44 | 1774 | 950 | 1.8 | 1.55 | 7.434 | 11 | [Ar] 3d5 4s2 | -3,-2,-1,1,2,3,4,5,6,7 | 2,8,13,2 | |||||
Fe | IRON | 26 | 55.845 | 4 | 8 | 1535 | 2750 | 7.874 | 0 | 56300 | 1.7 | 1.83 | 7.9024 | 10 | [Ar] 3d6 4s2 | -2,-1,1,2,3,4,5,6 | 2,8,14,2 | |||||
Co | COBALT | 27 | 58.933 | 4 | 9 | 1495 | 2870 | 8.86 | 1735 | 25 | 1.7 | 1.88 | 7.881 | 14 | [Ar] 3d7 4s2 | -1,1,2,3,4,5 | 2,8,15,2 | |||||
Ni | NICKEL | 28 | 58.693 | 4 | 10 | 1453 | 2732 | 8.912 | 1751 | 84 | 1.6 | 1.91 | 7.6398 | 11 | [Ar] 3d8 4s2 | -1,1,2,3,4 | 2,8,16,2 | |||||
Cu | COPPER | 29 | 63.546 | 4 | 11 | 1083.5 | 2595 | 8.96 | 0 | 60 | 1.6 | 1.9 | 7.7264 | 11 | [Ar] 3d10 4s1 | 1,2,3,4 | 2,8,18,1 | |||||
Zn | ZINC | 30 | 65.38 | 4 | 12 | 419.6 | 907 | 7.134 | 0 | 70 | 1.5 | 1.65 | 9.3942 | 15 | [Ar] 3d10 4s2 | 2 | 2,8,18,2 | |||||
Ga | GALLIUM | 31 | 69.723 | 4 | 13 | 29.8 | 2403 | 5.907 | 1875 | 19 | 1.8 | 1.81 | 5.9993 | 14 | [Ar] 3d10 4s2 4p1 | 1,2,3 | 2,8,18,3 | |||||
Ge | GERMANIUM | 32 | 72.63 | 4 | 14 | 937.4 | 2830 | 5.323 | 1886 | 1.5 | 1.5 | 2.01 | 7.8994 | 17 | [Ar] 3d10 4s2 4p2 | -4,1,2,3,4 | 2,8,18,4 | |||||
As | ARSENIC | 33 | 74.922 | 4 | 15 | 613 | 613 | 5.776 | 1250 | 1.8 | 1.3 | 2.18 | 9.7886 | 14 | [Ar] 3d10 4s2 4p3 | -3,2,3,5 | 2,8,18,5 | |||||
Se | SELENIUM | 34 | 78.971 | 4 | 16 | 217 | 685 | 4.809 | 1817 | 0.05 | 1.2 | 2.55 | 9.7524 | 20 | [Ar] 3d10 4s2 4p4 | -2,2,4,6 | 2,8,18,6 | |||||
Br | BROMINE | 35 | 79.905 | 4 | 17 | -7.3 | 58.8 | 3.122 | 1826 | 2.4 | 1.1 | 2.96 | 11.8138 | 19 | [Ar] 3d10 4s2 4p5 | -1,1,3,4,5,7 | 2,8,18,7 | |||||
Kr | KRYPTON | 36 | 83.798 | 4 | 18 | -156.6 | -152.3 | 0.003733 | 1898 | 0.001 | 1 | 0 | 13.9996 | 23 | [Ar] 3d10 4s2 4p6 | 2 | 2,8,18,8 | |||||
Rb | RUBIDIUM | 37 | 85.468 | 5 | 1 | 39 | 688 | 1.532 | 1861 | 90 | 3 | 0.82 | 4.1771 | 20 | [Kr] 5s1 | 1 | 2,8,18,8,1 | |||||
Sr | STRONTIUM | 38 | 87.62 | 5 | 2 | 769 | 1384 | 2.64 | 1808 | 370 | 2.5 | 0.95 | 5.6949 | 18 | [Kr] 5s2 | 2 | 2,8,18,8,2 | |||||
Y | YTTRIUM | 39 | 88.906 | 5 | 3 | 1523 | 3337 | 4.469 | 1794 | 33 | 2.3 | 1.22 | 6.2173 | 21 | [Kr] 4d1 5s2 | 1,2,3 | 2,8,18,9,2 | |||||
Zr | ZIRCONIUM | 40 | 91.224 | 5 | 4 | 1852 | 4377 | 6.506 | 1789 | 165 | 2.2 | 1.33 | 6.6339 | 20 | [Kr] 4d2 5s2 | 1,2,3,4 | 2,8,18,10,2 | |||||
Nb | NIOBIUM | 41 | 92.906 | 5 | 5 | 2468 | 4927 | 8.57 | 1801 | 20 | 2.1 | 1.6 | 6.7589 | 24 | [Kr] 4d4 5s1 | -1,2,3,4,5 | 2,8,18,12,1 | |||||
Mo | MOLYBDENUM | 42 | 95.95 | 5 | 6 | 2617 | 5560 | 10.22 | 1778 | 1.2 | 2 | 2.16 | 7.0924 | 20 | [Kr] 4d5 5s1 | -2,-1,1,2,3,4,5,6 | 2,8,18,13,1 | |||||
Tc | TECHNETIUM | 43 | 98 | 5 | 7 | 2172 | 5030 | 11.5 | 1937 | 0.001 | 2 | 1.9 | 7.28 | 23 | [Kr] 4d5 5s2 | -3,-1,1,2,3,4,5,6,7 | 2,8,18,13,2 | |||||
Ru | RUTHENIUM | 44 | 101.07 | 5 | 8 | 2310 | 3900 | 12.37 | 1844 | 0.001 | 1.9 | 2.2 | 7.3605 | 16 | [Kr] 4d7 5s1 | -2,1,2,3,4,5,6,7,8 | 2,8,18,15,1 | |||||
Rh | RHODIUM | 45 | 102.906 | 5 | 9 | 1966 | 3727 | 12.41 | 1803 | 0.001 | 1.8 | 2.28 | 7.4589 | 20 | [Kr] 4d8 5s1 | -1,1,2,3,4,5,6 | 2,8,18,16,1 | |||||
Pd | PALLADIUM | 46 | 106.42 | 5 | 10 | 1552 | 3140 | 12.02 | 1803 | 0.015 | 1.8 | 2.2 | 8.3369 | 21 | [Kr] 4d10 | 2,4 | 2,8,18,18 | |||||
Ag | SILVER | 47 | 107.868 | 5 | 11 | 961.9 | 2212 | 10.501 | 0 | 0.075 | 1.8 | 1.93 | 7.5762 | 27 | [Kr] 4d10 5s1 | 1,2,3 | 2,8,18,18,1 | |||||
Cd | CADMIUM | 48 | 112.414 | 5 | 12 | 321 | 765 | 8.69 | 1817 | 0.159 | 1.7 | 1.69 | 8.9938 | 22 | [Kr] 4d10 5s2 | 2 | 2,8,18,18,2 | |||||
In | INDIUM | 49 | 114.818 | 5 | 13 | 156.2 | 2080 | 7.31 | 1863 | 0.25 | 2 | 1.78 | 5.7864 | 34 | [Kr] 4d10 5s2 5p1 | 1,2,3 | 2,8,18,18,3 | |||||
Sn | TIN | 50 | 118.71 | 5 | 14 | 232 | 2270 | 7.287 | 0 | 2.3 | 1.7 | 1.96 | 7.3439 | 28 | [Kr] 4d10 5s2 5p2 | -4,2,4 | 2,8,18,18,4 | |||||
Sb | ANTIMONY | 51 | 121.76 | 5 | 15 | 630.7 | 1750 | 6.685 | 0 | 0.2 | 1.5 | 2.05 | 8.6084 | 29 | [Kr] 4d10 5s2 5p3 | -3,3,5 | 2,8,18,18,5 | |||||
Te | TELLURIUM | 52 | 127.6 | 5 | 16 | 449.6 | 990 | 6.232 | 1782 | 0.001 | 1.4 | 2.1 | 9.0096 | 29 | [Kr] 4d10 5s2 5p4 | -2,2,4,5,6 | 2,8,18,18,6 | |||||
I | IODINE | 53 | 126.904 | 5 | 17 | 113.5 | 184.4 | 4.93 | 1811 | 0.45 | 1.3 | 2.66 | 10.4513 | 24 | [Kr] 4d10 5s2 5p5 | -1,1,3,5,7 | 2,8,18,18,7 | |||||
Xe | XENON | 54 | 131.293 | 5 | 18 | -111.9 | -107 | 0.005887 | 1898 | 0.001 | 1.2 | 0 | 12.1298 | 31 | [Kr] 4d10 5s2 5p6 | 2,4,6,8 | 2,8,18,18,8 | |||||
Cs | CESIUM | 55 | 132.905 | 6 | 1 | 28.4 | 690 | 1.873 | 1860 | 3 | 3.3 | 0.79 | 3.8939 | 22 | [Xe] 6s1 | 1 | 2,8,18,18,8,1 | |||||
Ba | BARIUM | 56 | 137.327 | 6 | 2 | 725 | 1640 | 3.594 | 1808 | 425 | 2.8 | 0.89 | 5.2117 | 25 | [Xe] 6s2 | 2 | 2,8,18,18,8,2 | |||||
La | LANTHANUM | 57 | 138.905 | 6 | 3 | 920 | 3454 | 6.145 | 1839 | 39 | 2.7 | 1.1 | 5.5769 | 19 | [Xe] 5d1 6s2 | 2,3 | 2,8,18,18,9,2 | |||||
Ce | CERIUM | 58 | 140.116 | 6 | 0 | 798 | 3257 | 6.77 | 1803 | 66.5 | 2.7 | 1.12 | 5.5387 | 19 | [Xe] 4f1 5d1 6s2 | 2,3,4 | 2,8,18,19,9,2 | |||||
Pr | PRASEODYMIUM | 59 | 140.908 | 6 | 0 | 931 | 3212 | 6.773 | 1885 | 9.2 | 2.7 | 1.13 | 5.473 | 15 | [Xe] 4f3 6s2 | 2,3,4 | 2,8,18,21,8,2 | |||||
Nd | NEODYMIUM | 60 | 144.242 | 6 | 0 | 1010 | 3127 | 7.007 | 1885 | 41.5 | 2.6 | 1.14 | 5.525 | 16 | [Xe] 4f4 6s2 | 2,3 | 2,8,18,22,8,2 | |||||
Pm | PROMETHIUM | 61 | 145 | 6 | 0 | 1080 | 2730 | 7.26 | 1945 | 0.001 | 2.6 | 1.13 | 5.582 | 14 | [Xe] 4f5 6s2 | 3 | 2,8,18,23,8,2 | |||||
Sm | SAMARIUM | 62 | 150.36 | 6 | 0 | 1072 | 1778 | 7.52 | 1879 | 7.05 | 2.6 | 1.17 | 5.6437 | 17 | [Xe] 4f6 6s2 | 2,3 | 2,8,18,24,8,2 | |||||
Eu | EUROPIUM | 63 | 151.964 | 6 | 0 | 822 | 1597 | 5.243 | 1901 | 2 | 2.6 | 1.2 | 5.6704 | 21 | [Xe] 4f7 6s2 | 2,3 | 2,8,18,25,8,2 | |||||
Gd | GADOLINIUM | 64 | 157.25 | 6 | 0 | 1311 | 3233 | 7.895 | 1880 | 6.2 | 2.5 | 1.2 | 6.1501 | 17 | [Xe] 4f7 5d1 6s2 | 1,2,3 | 2,8,18,25,9,2 | |||||
Tb | TERBIUM | 65 | 158.925 | 6 | 0 | 1360 | 3041 | 8.229 | 1843 | 1.2 | 2.5 | 1.2 | 5.8638 | 24 | [Xe] 4f9 6s2 | 1,3,4 | 2,8,18,27,8,2 | |||||
Dy | DYSPROSIUM | 66 | 162.5 | 6 | 0 | 1409 | 2335 | 8.55 | 1886 | 5.2 | 2.5 | 1.22 | 5.9389 | 21 | [Xe] 4f10 6s2 | 2,3 | 2,8,18,28,8,2 | |||||
Ho | HOLMIUM | 67 | 164.93 | 6 | 0 | 1470 | 2720 | 8.795 | 1878 | 1.3 | 2.5 | 1.23 | 6.0215 | 29 | [Xe] 4f11 6s2 | 3 | 2,8,18,29,8,2 | |||||
Er | ERBIUM | 68 | 167.259 | 6 | 0 | 1522 | 2510 | 9.066 | 1843 | 3.5 | 2.5 | 1.24 | 6.1077 | 16 | [Xe] 4f12 6s2 | 3 | 2,8,18,30,8,2 | |||||
Tm | THULIUM | 69 | 168.934 | 6 | 0 | 1545 | 1727 | 9.321 | 1879 | 0.52 | 2.4 | 1.25 | 6.1843 | 18 | [Xe] 4f13 6s2 | 2,3 | 2,8,18,31,8,2 | |||||
Yb | YTTERBIUM | 70 | 173.045 | 6 | 0 | 824 | 1193 | 6.965 | 1878 | 3.2 | 2.4 | 1.1 | 6.2542 | 16 | [Xe] 4f14 6s2 | 2,3 | 2,8,18,32,8,2 | |||||
Lu | LUTETIUM | 71 | 174.967 | 6 | 0 | 1656 | 3315 | 9.84 | 1907 | 0.8 | 2.3 | 1.27 | 5.4259 | 22 | [Xe] 4f14 5d1 6s2 | 3 | 2,8,18,32,9,2 | |||||
Hf | HAFNIUM | 72 | 178.49 | 6 | 4 | 2150 | 5400 | 13.31 | 1923 | 3 | 2.2 | 1.3 | 6.8251 | 17 | [Xe] 4f14 5d2 6s2 | 2,3,4 | 2,8,18,32,10,2 | |||||
Ta | TANTALUM | 73 | 180.948 | 6 | 5 | 2996 | 5425 | 16.654 | 1801 | 2 | 2.1 | 1.5 | 7.5496 | 19 | [Xe] 4f14 5d3 6s2 | -1,2,3,4,5 | 2,8,18,32,11,2 | |||||
W | TUNGSTEN | 74 | 183.84 | 6 | 6 | 3407 | 5927 | 19.25 | 1783 | 1.3 | 2 | 2.36 | 7.864 | 22 | [Xe] 4f14 5d4 6s2 | -2,-1,1,2,3,4,5,6 | 2,8,18,32,12,2 | |||||
Re | RHENIUM | 75 | 186.207 | 6 | 7 | 3180 | 5627 | 21.02 | 1925 | 0.001 | 2 | 1.9 | 7.8335 | 21 | [Xe] 4f14 5d5 6s2 | -3,-1,1,2,3,4,5,6,7 | 2,8,18,32,13,2 | |||||
Os | OSMIUM | 76 | 190.23 | 6 | 8 | 3045 | 5027 | 22.61 | 1803 | 0.002 | 1.9 | 2.2 | 8.4382 | 19 | [Xe] 4f14 5d6 6s2 | -2,-1,1,2,3,4,5,6,7,8 | 2,8,18,32,14,2 | |||||
Ir | IRIDIUM | 77 | 192.217 | 6 | 9 | 2410 | 4130 | 22.56 | 1804 | 0.001 | 1.9 | 2.2 | 8.967 | 25 | [Xe] 4f14 5d7 6s2 | -3,-1,1,2,3,4,5,6 | 2,8,18,32,15,2 | |||||
Pt | PLATINUM | 78 | 195.084 | 6 | 10 | 1772 | 3827 | 21.46 | 1735 | 0.005 | 1.8 | 2.28 | 8.9587 | 32 | [Xe] 4f14 5d9 6s1 | 2,4,5,6 | 2,8,18,32,17,1 | |||||
Au | GOLD | 79 | 196.967 | 6 | 11 | 1064.4 | 2940 | 19.282 | 0 | 0.004 | 1.8 | 2.54 | 9.2255 | 21 | [Xe] 4f14 5d10 6s1 | -1,1,2,3,5 | 2,8,18,32,18,1 | |||||
Hg | MERCURY | 80 | 200.592 | 6 | 12 | -38.9 | 356.6 | 13.5336 | 0 | 0.085 | 1.8 | 2 | 10.4375 | 26 | [Xe] 4f14 5d10 6s2 | 1,2,4 | 2,8,18,32,18,2 | |||||
Tl | THALLIUM | 81 | 204.389 | 6 | 13 | 303.6 | 1457 | 11.85 | 1861 | 0.85 | 2.1 | 2.04 | 6.1082 | 28 | [Xe] 4f14 5d10 6s2 6p1 | 1,3 | 2,8,18,32,18,3 | |||||
Pb | LEAD | 82 | 207.2 | 6 | 14 | 327.5 | 1740 | 11.342 | 0 | 14 | 1.8 | 2.33 | 7.4167 | 29 | [Xe] 4f14 5d10 6s2 6p2 | -4,2,4 | 2,8,18,32,18,4 | |||||
Bi | BISMUTH | 83 | 208.98 | 6 | 15 | 271.4 | 1560 | 9.807 | 1753 | 0.009 | 1.6 | 2.02 | 7.2856 | 19 | [Xe] 4f14 5d10 6s2 6p3 | -3,3,5 | 2,8,18,32,18,5 | |||||
Po | POLONIUM | 84 | 209 | 6 | 16 | 254 | 962 | 9.32 | 1898 | 0.001 | 1.5 | 2 | 8.417 | 34 | [Xe] 4f14 5d10 6s2 6p4 | -2,2,4,6 | 2,8,18,32,18,6 | |||||
At | ASTATINE | 85 | 210 | 6 | 17 | 302 | 337 | 7 | 1940 | 0.001 | 1.4 | 2.2 | 9.3 | 21 | [Xe] 4f14 5d10 6s2 6p5 | -1,1,3,5 | 2,8,18,32,18,7 | |||||
Rn | RADON | 86 | 222 | 6 | 18 | -71 | -61.8 | 0.00973 | 1900 | 0.001 | 1.3 | 0 | 10.7485 | 20 | [Xe] 4f14 5d10 6s2 6p6 | 2 | 2,8,18,32,18,8 | |||||
Fr | FRANCIUM | 87 | 223 | 7 | 1 | 26.85 | 677 | 1.87 | 1939 | 0.001 | 0 | 0.7 | 4.0727 | 21 | [Rn] 7s1 | 1 | 2,8,18,32,18,8,1 | |||||
Ra | RADIUM | 88 | 226 | 7 | 2 | 700 | 1140 | 5.5 | 1898 | 0.001 | 0 | 0.9 | 5.2784 | 15 | [Rn] 7s2 | 2 | 2,8,18,32,18,8,2 | |||||
Ac | ACTINIUM | 89 | 89 | 7 | 3 | 1047 | 3197 | 10.07 | 1899 | 0.001 | 0 | 1.1 | 5.17 | 11 | [Rn] 6d1 7s2 | 3 | 2,8,18,32,18,9,2 | |||||
Th | THORIUM | 90 | 232.038 | 7 | 0 | 1750 | 4787 | 11.72 | 1828 | 9.6 | 0 | 1.3 | 6.3067 | 12 | [Rn] 6d2 7s2 | 2,3,4 | 2,8,18,32,18,10,2 | |||||
Pa | PROTACTINIUM | 91 | 231.036 | 7 | 0 | 1554 | 4030 | 15.37 | 1917 | 0.001 | 0 | 1.5 | 5.89 | 14 | [Rn] 5f2 6d1 7s2 | 3,4,5 | 2,8,18,32,20,9,2 | |||||
U | URANIUM | 92 | 238.029 | 7 | 0 | 1132.4 | 3818 | 18.95 | 1841 | 2.7 | 0 | 1.38 | 6.1941 | 15 | [Rn] 5f3 6d1 7s2 | 3,4,5,6 | 2,8,18,32,21,9,2 | |||||
Np | NEPTUNIUM | 93 | 237 | 7 | 0 | 640 | 3902 | 20.45 | 1940 | 0.001 | 0 | 1.36 | 6.2657 | 153 | [Rn] 5f4 6d1 7s2 | 3,4,5,6,7 | 2,8,18,32,22,9,2 | |||||
Pu | PLUTONIUM | 94 | 244 | 7 | 0 | 641 | 3327 | 19.84 | 1940 | 0.001 | 0 | 1.28 | 6.0262 | 163 | [Rn] 5f6 7s2 | 3,4,5,6,7 | 2,8,18,32,24,8,2 | |||||
Am | AMERICIUM | 95 | 243 | 7 | 0 | 994 | 2607 | 13.69 | 1944 | 0.001 | 0 | 1.3 | 5.9738 | 133 | [Rn] 5f7 7s2 | 2,3,4,5,6 | 2,8,18,32,25,8,2 | |||||
Cm | CURIUM | 96 | 247 | 7 | 0 | 1340 | 0 | 13.51 | 1944 | 0.001 | 0 | 1.3 | 5.9915 | 133 | [Rn] 5f7 6d1 7s2 | 3,4 | 2,8,18,32,25,9,2 | |||||
Bk | BERKELIUM | 97 | 247 | 7 | 0 | 986 | 0 | 14.79 | 1949 | 0.001 | 0 | 1.3 | 6.1979 | 83 | [Rn] 5f9 7s2 | 3,4 | 2,8,18,32,27,8,2 | |||||
Cf | CALIFORNIUM | 98 | 251 | 7 | 0 | 900 | 0 | 15.1 | 1950 | 0.001 | 0 | 1.3 | 6.2817 | 123 | [Rn] 5f10 7s2 | 2,3,4 | 2,8,18,32,28,8,2 | |||||
Es | EINSTEINIUM | 99 | 252 | 7 | 0 | 860 | 0 | 8.84 | 1952 | 0 | 0 | 1.3 | 6.42 | 123 | [Rn] 5f11 7s2 | 2,3 | 2,8,18,32,29,8,2 | |||||
Fm | FERMIUM | 100 | 257 | 7 | 0 | 1527 | 0 | 9.7 | 1953 | 0 | 0 | 1.3 | 6.5 | 103 | [Rn] 5f12 7s2 | 2,3 | 2,8,18,32,30,8,2 | |||||
Md | MENDELEVIUM | 101 | 258 | 7 | 0 | 0 | 0 | 10.3 | 1955 | 0 | 0 | 1.3 | 6.58 | 33 | [Rn] 5f13 7s2 | 2,3 | 2,8,18,32,31,8,2 | |||||
No | NOBELIUM | 102 | 259 | 7 | 0 | 827 | 0 | 9.9 | 1958 | 0 | 0 | 1.3 | 6.65 | 73 | [Rn] 5f14 7s2 | 2,3 | 2,8,18,32,32,8,2 | |||||
Lr | LAWRENCIUM | 103 | 266 | 7 | 0 | 1627 | 0 | 15.6 | 1961 | 0 | 0 | 0 | 0 | 203 | [Rn] 5f14 7s2 7p1 | 3 | 2,8,18,32,32,8,3 | |||||
Rf | RUTHERFORDIUM | 104 | 267 | 7 | 4 | 0 | 0 | 23.2 | 1969 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d2 7s2 | 4 | 2,8,18,32,32,10,2 | |||||
Db | DUBNIUM | 105 | 268 | 7 | 5 | 0 | 0 | 29.3 | 1970 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d3 7s2 | 0 | 2,8,18,32,32,11,2 | |||||
Sg | SEABORGIUM | 106 | 269 | 7 | 6 | 0 | 0 | 35 | 1974 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d4 7s2 | 0 | 2,8,18,32,32,12,2 | |||||
Bh | BOHRIUM | 107 | 270 | 7 | 7 | 0 | 0 | 37.1 | 1981 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d5 7s2 | 0 | 2,8,18,32,32,13,2 | |||||
Hs | HASSIUM | 108 | 277 | 7 | 8 | 0 | 0 | 40.7 | 1983 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d6 7s2 | 0 | 2,8,18,32,32,14,2 | |||||
Mt | MEITNERIUM | 109 | 278 | 7 | 9 | 0 | 0 | 37.4 | 1982 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d7 7s2 | 0 | 2,8,18,32,32,15,2 | |||||
Ds | DARMSTADTIUM | 110 | 281 | 7 | 10 | 0 | 0 | 34.8 | 1994 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d9 7s1 | 0 | 2,8,18,32,32,16,2 | |||||
Rg | ROENTGENIUM | 111 | 282 | 7 | 11 | 0 | 0 | 28.7 | 1994 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s1 | 0 | 2,8,18,32,32,17,2 | |||||
Cn | COPERNICIUM | 112 | 285 | 7 | 12 | 0 | 0 | 23.7 | 1996 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 | 0 | 2,8,18,32,32,18,2 | |||||
Nh | NIHONIUM | 113 | 287 | 7 | 13 | 0 | 0 | 16 | 2004 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p1 | 0 | 2,8,18,32,32,18,3 | |||||
Fl | FLEROVIUM | 114 | 289 | 7 | 14 | 0 | 0 | 14 | 1999 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p2 | 0 | 2,8,18,32,32,18,4 | |||||
Mc | MOSCOVIUM | 115 | 291 | 7 | 15 | 0 | 0 | 13.5 | 2010 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p3 | 0 | 2,8,18,32,32,18,5 | |||||
Lv | LIVERMORIUM | 116 | 293 | 7 | 16 | 0 | 0 | 12.9 | 2000 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p4 | 0 | 2,8,18,32,32,18,6 | |||||
Ts | TENNESSINE | 117 | 294 | 7 | 17 | 0 | 0 | 7.2 | 2010 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p5 | 0 | 2,8,18,32,32,18,7 | |||||
Og | OGANESSON | 118 | 294 | 7 | 18 | 0 | 0 | 5 | 2006 | 0 | 0 | 0 | 0 | 0 | [Rn] 5f14 6d10 7s2 7p6 | 0 | 2,8,18,32,32,18,8 |