// Ordnungszahl - Gruppe - Periode - Kürzel - Atomgewicht [u] - Austrittsarbeit [eV]- Elektronenaffinität [kJ/mol] - 1. Ionisationsenergie [eV] - Name (deutsch) - Name (englisch) 1 1 1 H 1.0079 73 13.598 Wasserstoff Hydrogen 2 18 1 He 4.0026 * 24.587 Helium Helium 3 1 2 Li 6.941 2.93 60 5.392 Lithium Lithium 4 2 2 Be 9.0122 4.98 0 9.322 Beryllium Beryllium 5 13 2 B 10.81 4.45 27 8.298 Bor Boron 6 14 2 C 12.011 5.00 154 11.260 Kohlenstoff Carbon 7 15 2 N 14.007 7 14.534 Stickstoff Nitrogen 8 16 2 O 15.999 141 13.618 Sauerstoff Oxygen 9 17 2 F 18.988 328 17.422 Fluor Fluorine 10 18 2 Ne 20.179 * 21.564 Neon Neon 11 1 3 Na 22.99 2.36 53 5.139 Natrium Sodium 12 2 3 Mg 24.305 3.66 0 7.646 Magnesium Magnesium 13 13 3 Al 26.982 4.26 43 5.986 Aluminium Aluminium 14 14 3 Si 28.086 4.85 134 8.151 Silizium Silicon 15 15 3 P 30.974 72 10.486 Phosphor Phosphorus 16 16 3 S 32.06 200 10.360 Schwefel Sulfur 17 17 3 Cl 35.453 349 12.967 Chlor Chlorine 18 18 3 Ar 39.948 * 15.759 Argon Argon 19 1 4 K 39.098 2.29 48 4.341 Kalium Potassium 20 2 4 Ca 40.08 2.87 2 6.113 Calcium Calcium 21 3 4 Sc 44.956 3.50 18 6.54 Scandium Scandium 22 4 4 Ti 47.90 4.33 8 6.82 Titan Titanium 23 5 4 V 50.942 4.30 51 6.74 Vanadium Vanadium 24 6 4 Cr 51.996 4.50 64 6.766 Chrom Chromium 25 7 4 Mn 54.938 4.10 0 7.435 Mangan Manganese 26 8 4 Fe 55.847 4.81 16 7.870 Eisen Iron 27 9 4 Co 58.933 5.00 64 7.86 Cobalt Cobalt 28 10 4 Ni 58.71 5.35 112 7.635 Nickel Nickel 29 11 4 Cu 63.546 5.10 118 7.726 Kupfer Copper 30 12 4 Zn 65.38 4.90 0 9.394 Zink Zinc 31 13 4 Ga 69.735 4.32 29 5.999 Gallium Gallium 32 14 4 Ge 72.59 119 7.899 Germanium Germanium 33 15 4 As 74.922 3.75 78 9.81 Arsen Arsenic 34 16 4 Se 78.966 5.90 195 9.752 Selen Selenium 35 17 4 Br 79.904 325 11.814 Brom Bromine 36 18 4 Kr 83.89 * 13.999 Krypton Krypton 37 1 5 Rb 85.458 2.261 47 4.177 Rubidium Rubidium 38 2 5 Sr 87.62 2.59 5 5.695 Strontium Strontium 39 3 5 Y 88.906 3.10 27 6.38 Yttrium Yttrium 40 4 5 Zr 91.22 4.05 41 6.84 Zirconium Zirconium 41 5 5 Nb 92.906 4.87 86 6.88 Niob Niobium 42 6 5 Mo 95.94 4.95 72 7.099 Molybdän Molybdenum 43 7 5 Tc 98.91 53 7.28 Technetium Technetium 44 8 5 Ru 101.07 4.71 101 7.37 Ruthenium Ruthenium 45 9 5 Rh 102.91 4.98 110 7.46 Rhodium Rhodium 46 10 5 Pd 106.4 5.60 54 8.34 Palladium Palladium 47 11 5 Ag 107.87 4.74 126 Silber Silver 48 12 5 Cd 112.41 4.08 0 8.993 Cadmium Cadmium 49 13 5 In 114.82 4.09 29 5.786 Indium Indium 50 14 5 Sn 118.69 4.42 107 7.344 Zinn Tin 51 15 5 Sb 121.75 4.70 103 8.641 Antimon Antimony 52 16 5 Te 127.60 4.95 190 9.009 Tellur Tellurium 53 17 5 I 126.90 295 10.451 Iod Iodine 54 18 5 Xe 131.30 * 12.130 Xenon Xenon 55 1 6 Cs 132.91 2.14 45 3.894 Cäsium Caesium 56 2 6 Ba 137.33 2.70 14 5.212 Barium Barium // Lanthanoide hier angesiedelt 72 4 6 Hf 178.49 3.90 0 7.0 Hafnium Hafnium 73 5 6 Ta 180.95 4.80 31 7.89 Tantal Tantalum 74 6 6 W 183.85 5.22 79 7.98 Wolfram Thungsten 75 7 6 Re 186.21 4.72 14 7.88 Rhenium Rhenium 76 8 6 Os 190.2 5.93 106 8.7 Osmium Osmium 77 9 6 Ir 192.22 5.67 151 9.1 Iridium Iridium 78 10 6 Pt 195.09 5.93 205 9.0 Platin Platinum 79 11 6 Au 196.97 5.47 223 9.225 Gold Gold 80 12 6 Hg 200.59 4.475 0 10.437 Quecksilber Mercury 81 13 6 Tl 204.37 3.84 19 6.108 Thallium Thallium 82 14 6 Pb 207.19 4.25 35 7.416 Blei Lead 83 15 6 Bi 208.98 4.34 91 7.289 Bismut Bismuth 84 16 6 Po 208.98 183 8.42 Polonium Polonium 85 17 6 At *210 270 9.5 Astat Astatine 86 18 6 Rn *222 * 10.748 Radon Radon 87 1 7 Fr *223 4.0 Francium Francium 88 2 7 Ra 226.03 5.279 Radium Radium // Actinoide hier angesiedelt 104 4 7 Rf *261 Rutherfordium Rutherfordium 105 5 7 Db *262 Dubnium Dubnium 106 6 7 Sg *263 Seaborgium Seaborgium 107 7 7 Bh *262 Bohrium Bohrium 108 8 7 Hs *265 Hassium Hassium 109 9 7 Mt *266 Meitnerium Meitnerium 110 10 7 Ds *269 Darmstadtium Darmstadtium 111 11 7 Rg *272 Röntgenium Roentgenium 112 12 7 Uub *277 Ununbium Ununbium 113 13 7 Uut *287 Ununtrium Ununtrium 114 14 7 Uuq *289 Ununquadium Ununquadium 115 15 7 Uup *288 Ununpentium Ununpentium 116 16 7 Uuh *289 Ununhexium Ununhexium 117 17 7 Uus Ununseptium Ununseptium 118 18 7 Uuo *293 Ununoctium Ununoctium // Lanthanoide: 57 3 6 La 138.91 3.50 5.577 Lanthan Lanthanum 58 3 6 Ce 140.12 2.90 5.47 Cer Cerium 59 3 6 Pr 140.91 5.42 Praseodym Praseodymium 60 3 6 Nd 144.24 3.20 5.49 Neodym Neodymium 61 3 6 Pm 146.90 5.55 Promethium Promethium 62 3 6 Sm 150.35 2.70 5.63 Samarium Samarium 63 3 6 Eu 151.96 2.50 5.67 Europium Europium 64 3 6 Gd 157.25 2.90 6.14 Gadolinium Gadolinium 65 3 6 Tb 158.93 3.00 5.577 Terbium Terbium 66 3 6 Dy 162.50 5.47 Dysprosium Dysprosium 67 3 6 Ho 164.93 5.42 Holmium Holmium 68 3 6 Er 167.26 5.49 Erbium Erbium 69 3 6 Tm 168.93 5.55 Thullium Thullium 70 3 6 Yb 173.04 5.63 Ytterbium Ytterbium 71 3 6 Lu 174.97 3.30 5.67 Lutetium Lutetium // Actinoide: 89 3 7 Ac *227 5.381 Actinium Actinium 90 3 7 Th 232.04 3.40 6.307 Thorium Thorium 91 3 7 Pa 231.04 Proactinium Proactinium 92 3 7 U 238.03 3.90 6.194 Uran Uranium 93 3 7 Np 237.05 6.266 Neptunium Neptunium 94 3 7 Pu *244.10 6.026 Plutonium Plutonium 95 3 7 Am *243.10 5.974 Americium Americium 96 3 7 Cm *247.10 5.991 Curium Curium 97 3 7 Bk *247.10 5.381 Berkelium Berkelium 98 3 7 Cf *251.10 6.307 Californium Californium 99 3 7 Es *254.10 Einsteinium Einsteinium 100 3 7 Fm *257.10 6.194 Fermium Fermium 101 3 7 Md *258 6.266 Mendelevium Mendelevium 102 3 7 No *259 6.026 Nobelium Nobelium 103 3 7 Lr *260 5.974 Lawrencium Lawrencium