Atoms, Elements and the Periodic Table. Periodic Table of Elements.
Periodic Table
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Periodic Table of the Elements Period 1 1 1.00794 Atomic Number 1 1.00794 2 4.002602 H Symbol H He 2.2 2.2 *Electronegativity (Pauling) - Hydrogen Name Hydrogen Helium 0.0899 13.5984 0.0899 13.5984 0.1785 24.5874 -259.14 -252.87 *Melting Point (°C) -259.14 -252.87 *Boiling Point (°C) - -268.93 - FCC - +1,-1 0 2 3 6.941 4 9.012182 5 10.811 6 12.0107 7 14.0067 8 15.9994 9 18.9984032 10 20.1797 Li Be Phase at STP Source: physics.nist.gov B C N O F Ne 0.98 1.57 Gas Liquid Solid Synthetic Absolute Zero -273.15 °C Gravitation Constant G 2.04 2.55 3.04 3.44 3.98 - Lithium Beryllium Atomic Mass Unit Molar Gas Constant R Boron Carbon Nitrogen Oxygen Fluorine Neon 0.535 5.3917 1.848 9.3227 Categories Avogadro Constant Molar Volume (Ideal G 2.46 8.2980 2.26 11.2603 1.251 14.5341 1.429 13.6181 1.696 17.4228 0.9 21.5645 180.54 1342 1287 2470 Alkali Metals Noble Gas Base of Natural Logar e 2.718281828 PI p 3.14159265358979 2075 4000 3550 4027 -210.1 -195.79 -218.3 -182.9 -219.6 -188.12 -248.59 -246.08 BCC HCP Boltzmann constant k Planck Constant h rhom. hex - - - - Halogens Electron Mass Proton-Electron Mass 1836.15267247 0.5110 MeV Rydberg Constant 0 3 11 22.989770 12 24.3050 Non Metals Electron Radius (Clas r0 13 26.981538 14 28.0855 15 30.97361 16 32.065 17 35.453 18 39.948 Na Mg Electron Volt eV 13.6057 eV Al Si P S Cl Ar 0.93 1.31 Elementry Charge e Second Radiation Cons ch/k 0.01438769 m K 1.61 1.90 2.19 2.58 3.16 - Sodium Magnesium Faraday Constant F 96 485.3399 C/mol Speed of Light in a V c 299 792 458 m/s Aluminum Silicon Phosphorus Sulfur Chlorine Argon 0.968 5.1391 1.738 7.6462 Poor Metals Metalloids fine-structure consta a 0.0072973525 Speed of sound in air 343.2 m/s 2.7 5.9858 2.33 8.1517 1.823 10.4867 1.96 10.3600 3.214 12.9676 1.784 15.7596 97.72 883 650 1090 [42] First Radiation Const Standard Pressure 101 325 Pa {42} 660.32 2519 1414 2900 44.2 280.5 115.21 444.72 -101.5 -34.04 -189.3 -185.8 BCC HCP FCC cubic § FCO - - 0 4 19 39.0983 20 40.078 21 44.955910 22 47.867 23 50.9415 24 51.9961 25 54.938049 26 55.845 27 58.933200 28 58.6934 29 63.546 30 65.409 31 69.723 32 72.64 33 74.92160 34 78.96 35 79.904 36 83.798 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 0.82 1.00 1.36 1.54 1.63 1.66 1.55 1.83 1.88 1.91 1.90 1.65 1.81 2.01 2.18 2.55 2.96 3 Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton 0.856 4.3407 1.55 6.1132 2.985 6.5615 4.507 6.8281 6.11 6.7462 7.14 6.7665 7.47 7.4340 7.874 7.9024 8.9 7.8810 8.908 7.6398 8.92 7.7264 7.14 9.3942 5.904 5.9993 5.323 7.8994 5.727 9.7886 4.819 9.7524 3.12 11.8138 3.75 13.9996 63.38 759 842 1484 1541 2830 1668 3287 1910 3407 1907 2671 1246 2061 1538 2861 1495 2927 1455 2913 1084.62 2927 419.53 907 29.76 2204 938.3 2820 817 614 221 685 -7.3 59 -157.36 -153.22 BCC FCC HCP HCP BCC BCC §cubic BCC HCP FCC FCC §hex §BCO §cubic rhom. §hex BCO - 0 5 37 85.4678 38 87.62 39 88.90585 40 91.224 41 92.90638 42 95.94 43 (98) 44 101.07 45 102.90550 46 106.42 47 107.8682 48 112.411 49 114.818 50 118.710 51 121.760 52 127.60 53 126.90447 54 131.293 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 0.82 0.95 1.22 1.33 1.60 2.16 1.9 2.20 2.28 2.20 1.93 1.69 1.78 1.96 2.05 2.10 2.66 2.60 Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon 1.532 4.1771 2.63 5.6949 4.472 6.2173 6.511 6.6339 8.57 6.7589 10.28 7.0924 11.5 7.28 12.37 7.3605 12.45 7.4589 12.023 8.3369 10.49 7.5762 8.65 8.9938 7.31 5.7864 7.31 7.3439 6.697 8.6084 6.24 9.0096 4.94 10.4513 5.9 12.1298 39.31 688 777 1382 1526 3345 1855 4409 2477 4744 2623 4639 2157 4265 2334 4150 1964 3695 1554.9 2963 961.78 2162 321.07 767 156.6 2072 231.93 2602 630.63 1587 449.51 988 113.7 184.3 -111.8 -108 BCC FCC HCP HCP BCC BCC HCP HCP FCC FCC FCC §hex §tetra. §tetra. §rhom. hex BCO - +4 0 6 55 132.90545 56 137.327 72 178.49 73 180.9479 74 183.84 75 186.207 76 190.23 77 192.217 78 195.078 79 196.96655 80 200.59 81 204.3833 82 207.2 83 208.98038 84 (209) 85 (210) 86 (222) Cs Ba Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 0.79 0.89 1.3 1.5 2.36 1.9 2.2 2.2 2.28 2.54 2 1.62 2.33 2.02 2.0 2.2 - Cesium Barium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury Thallium Lead Bismuth Polonium Astatine Radon 1.879 3.8939 3.51 5.2117 13.31 6.8251 16.65 7.5496 19.25 7.8640 21.02 7.8335 22.61 8.4382 22.65 8.9670 21.09 8.9588 19.3 9.2255 13.534 10.4375 11.85 6.1082 11.34 7.4167 9.78 7.2855 9.196 8.414 - - 9.73 10.7485 28.44 671 727 1870 2233 4603 3017 5458 3422 5555 3186 5596 3033 5012 2466 4428 1768.3 3825 1064.18 2856 -38.83 356.73 304 1473 327.46 1749 271.3 1564 254 962 302 - -71 -61.7 BCC BCC HCP BCC BCC HCP HCP FCC FCC FCC §rhom. HCP FCC §rhom. - §cubic - - - +4 0 7 87 (223) 88 (226) 104 (261) 105 (262) 106 (266) 107 (264) 108 (277) 109 (268) 110 (281) 111 (272) 112 (285) 113 114 (289) 115 116 (292) 117 118 Fr Ra Rf Db Sg Bh Hs Mt Ds Rg Cn Uut Uuq Uup Uuh Uus Uuo 0.7 0.9 Francium Radium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Ununtrium Ununquadium Ununpentium Ununhexium Ununseptium Ununoctium - 4.0727 5 5.2784 6.0 ? - - 700 1737 - - - BCC +4 Lanthanides 57 138.9055 58 140.116 59 140.90765 60 144.24 61 (145) 62 150.36 63 151.964 64 157.25 65 158.92534 66 162.500 67 164.93032 68 167.259 69 168.93421 70 173.04 71 174.967 La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu 1.10 1.12 1.13 1.14 - 1.17 - 1.20 - 1.22 1.23 1.24 1.25 - 1.27 Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium 6.146 5.5769 6.689 5.5387 6.64 5.473 7.01 5.5250 7.264 5.582 7.353 5.6437 5.244 5.6704 7.901 6.1498 8.219 5.8638 8.551 5.9389 8.795 6.0215 9.066 6.1077 9.321 6.1843 6.57 6.2542 9.841 5.4259 920 3464 798 3360 931 3290 1021 3100 1100 3000 1072 1803 822 1527 1313 3250 1356 3230 1412 2567 1474 2700 1497 2868 1545 1950 819 1196 1663 3402 §hex FCC §hex §hex HCP §hex BCC HCP HCP HCP HCP HCP HCP FCC HCP +3 +3 +3 +3 +3 +3 +3 +3 Actinides 89 (227) 90 232.0381 91 231.0359 92 238.0289 93 (237) 94 (244) 95 (243) 96 (247) 97 (247) 98 (251) 99 (252) 100 (257) 101 (258) 102 (259) 103 (262) References: Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr †Nist.gov, *Wolfram.com (Mathematic), 1.1 1.3 1.5 1.38 1.36 1.28 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 - CRC Handbook of Chemistry and Physics Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium 81st Edition, 2000-2001, and others 10.07 5.17 11.724 6.3067 15.37 5.89 19.05 6.1941 20.45 6.2657 19.816 6.0260 - 5.9738 13.51 5.9914 14.78 6.1979 15.1 6.2817 - 6.42 - 6.50 - 6.58 - 6.65 - 4.9 ? 1050 3200 1750 4820 1572 4000 1135 3927 644 4000 640 3230 1176 2011 1345 3110 1050 - 900 - 860 - 1527 - 827 - 827 - 1627 - Periodic Table of the Elements - FCC FCC §tetra BCP SO §mono. HCP HCP hex - hex - - - - - - - - - - Design by Vertex42.com © 2011 Vertex42 LLC. All rights rese +3 +4 +3 +3 +3 +3 +3 GROUP 1 IA 18 VIIIA † Atomic Weight 2 S1/2 2 S1/2 † Ground-State Level 1 S0 Free Downloads at Vertex42.com 2 IIA *Density [Note] † Ionization Energy (eV) 13 IIIA 14 IVA 15 VA 16 VIA 17 VIIA (v) 37 omic radius (pm) [Note] (v) 37 Crystal Structure [Note] (v) 32 1s 1 1s 1 † Electron Configuration 1s 2 +1,-1 Possible Oxidation States [Note] 2 S1/2 1 S0 † Common Constants 2 P°1/2 3 P0 4 S°3/2 3 P2 2 P°3/2 1 S0 6.67428x10 -11 m 3 kg -1 s -2 mu 1.660539x10 -27 kg 8.314472 J mol -1 K -1 6.022142x10 23 mol -1 0.02241410 m 3 /mol (m) 152 (m) 112 1.380650x10 -23 J/K 6.626069x10 -34 J s (v) 82 (v) 77 (v) 75 (v) 73 (v) 71 (v) 69 [He] 2s 1 [He] 2s 2 Alkaline Earth Metals me 9.10938215x10 -31 kg me/mp [He] 2s 2 2p 1 [He] 2s 2 2p 2 [He] 2s 2 2p 3 [He] 2s 2 2p 4 [He] 2s 2 2p 5 [He] 2s 2 2p 6 +1 +2 mec2 R∞ 10 973 732 m -1 +3 +2,4,-4 +2,3,4,5,-2,-3 -2 -1 Transition Metals 2.8179403x10 -15 m R∞c 3.289842x10 15 Hz 2 S1/2 1 S0 1.602176x10 -19 J R∞hc 2 P°1/2 3 P0 4 S°3/2 3 P2 2 P°3/2 1 S0 Rare Earth Metals 1.602176x10 -19 C 2phc 2 3.7417749x10 -16 W m 2 (m) 186 (m) 160 3 IIIB 4 IVB 5 VB 6 VIB 7 VIIB 8 VIII 9 VIII 10 VIII 11 IB 12 IIB (m) 143 (v) 111 (v) 106 (v) 102 (v) 99 (v) 97 [Ne] 3s 1 [Ne] 3s 2 [Ne] 3s 2 3p 1 [Ne] 3s 2 3p 2 [Ne] 3s 2 3p 3 [Ne] 3s 2 3p 4 [Ne] 3s 2 3p 5 [Ne] 3s 2 3p 6 +1 +2 +3 +2,4,-4 +3,4,5,-3 +2,4,6,-2 +1,3,5,7,-1 2 S1/2 1 S0 2 D3/2 3 F2 4 F3/2 7 S3 6 S5/2 5 D4 4 F9/2 3 F4 2 S1/2 1 S0 2 P°1/2 3 P0 4 S°3/2 3 P2 2 P°3/2 1 S0 (m) 227 (m) 197 (m) 162 (m) 147 (m) 134 (m) 128 (m) 127 (m) 126 (m) 125 (m) 124 (m) 128 (m) 134 (m) 135 (v) 122 (v) 119 (v) 116 (v) 114 (v) 110 [Ar] 4s 1 [Ar] 4s 2 [Ar] 3d 1 4s 2 [Ar] 3d 2 4s 2 [Ar] 3d 3 4s 2 [Ar] 3d 5 4s 1 [Ar] 3d 5 4s 2 [Ar] 3d 6 4s 2 [Ar] 3d 7 4s 2 [Ar] 3d 8 4s 2 [Ar] 3d 10 4s 1 [Ar] 3d 10 4s 2 [Ar] 3d 10 4s 2 4p 1 [Ar] 3d 10 4s 2 4p 2 [Ar] 3d 10 4s 2 4p 3 [Ar] 3d 10 4s 2 4p 4 [Ar] 3d 10 4s 2 4p 5 [Ar] 3d 10 4s 2 4p 6 +1 +2 +3 +2,3,4 +2,3,4,5 +2,3,6 +2,3,4,6,7 +2,3 +2,3 +2,3 +1,2 +2 +3 +2,4 +3,5,-3 +2,4,6,-2 +1,5,-1 2 S1/2 1 S0 2 D3/2 3 F2 6 D1/2 7 S3 6 S5/2 5 F5 4 F9/2 1 S0 2 S1/2 1 S0 2 P°1/2 3 P0 4 S°3/2 3 P2 2 P°3/2 1 S0 (m) 248 (m) 215 (m) 180 (m) 160 (m) 146 (m) 139 (m) 136 (m) 134 (m) 134 (m) 137 (m) 144 (m) 151 (m) 167 (v) 141 (v) 138 (v) 135 (v) 133 (v) 130 [Kr] 5s 1 [Kr] 5s 2 [Kr] 4d 1 5s 2 [Kr] 4d 2 5s 2 [Kr] 4d 4 5s 1 [Kr] 4d 5 5s 1 [Kr] 4d 5 5s 2 [Kr] 4d 7 5s 1 [Kr] 4d 8 5s 1 [Kr] 4d 10 [Kr] 4d 10 5s 1 [Kr] 4d 10 5s 2 [Kr] 4d 10 5s 2 5p 1 [Kr] 4d 10 5s 2 5p 2 [Kr] 4d 10 5s 2 5p 3 [Kr] 4d 10 5s 2 5p 4 [Kr] 4d 10 5s 2 5p 5 [Kr] 4d 10 5s 2 5p 6 +1 +2 +3 +3,5 +2,3,4,5,6 +4,7 +2,3,4,6,8 +2,3,4 +2,4 +1 +2 +3 +2,4 +3,5,-3 +2,4,6,-2 +1,5,7,-1 Lanthanide Series 2 S1/2 1 S0 3 F2 4 F3/2 5 D0 6 S5/2 5 D4 4 F9/2 3 D3 2 S1/2 1 S0 2 P°1/2 3 P0 4 S°3/2 3 P2 2 P°3/2 1 S0 (m) 265 (m) 222 (m) 159 (m) 146 (m) 139 (m) 137 (m) 135 (m) 136 (m) 139 (m) 144 (m) 151 (m) 170 (m) 175 (v) 146 (v) 145 [Xe] 6s 1 [Xe] 6s 2 [Xe] 4f 14 5d 2 6s 2 [Xe] 4f 14 5d 3 6s 2 [Xe] 4f 14 5d 4 6s 2 [Xe] 4f 14 5d 5 6s 2 [Xe] 4f 14 5d 6 6s 2 [Xe] 4f 14 5d 7 6s 2 [Xe] 4f 14 5d 9 6s 1 [Xe] [Xe] [Hg] 6p 1 [Hg] 6p 2 [Hg] 6p 3 [Hg] 6p 4 [Hg] 6p 5 [Hg] 6p 6 +1 +2 +5 +2,3,4,5,6 +2,4,6,7,-1 +2,3,4,6,8 +2,3,4,6 +2,4 +1,3 +1,2 +1,3 +2,4 +3,5 +2,4 +1,3,5,7,-1 Actinide Series 2 S1/2 1 S0 3 F2 ? [Rn] 7s 1 [Rn] 7s 2 [Rn] 5f 14 6d 2 7s 2 +1 +2 Notes: - Density units are g/cm 3 for solids and g/L or kg/cm 3 at 0° Celsius for gases - Atomic Weight based on 12 C - ( ) indicate mass number of most stable isotope - Common Oxidation States in bold - Electron Config. based on IUPAC guidelines - § indicates crystal structure is unusual or may require explanation - (m) Metallic radius, (v) Covalent 2 D3/2 1 G°4 4 I°9/2 5 I4 6 H°5/2 7 F0 8 S°7/2 9 D°2 6 H°15/2 5 I8 4 I°15/2 3 H6 2 F°7/2 1 S0 2 D3/2 (m) 187 (m) 182 (m) 182 (m) 181 (m) 183 (m) 180 (m) 180 (m) 180 (m) 177 (m) 178 (m) 176 (m) 176 (m) 176 (m) 176 (m) 174 [Xe] 5d 1 6s 2 [Xe] 4f 1 5d 1 6s 2 [Xe] 4f 3 6s 2 [Xe] 4f 4 6s 2 [Xe] 4f 5 6s 2 [Xe] 4f 6 6s 2 [Xe] 4f 7 6s 2 [Xe] 4f 7 5d 1 6s 2 [Xe] 4f 9 6s 2 [Xe] 4f 10 6s 2 [Xe] 4f 11 6s 2 [Xe] 4f 12 6s 2 [Xe] 4f 13 6s 2 [Xe] 4f 14 6s 2 [Xe] 4f 14 5d 1 6s 2 +3,4 +3,4 +2,3 +2,3 +3,4 +2,3 +2,3 2 D3/2 3 F2 4 K11/2 5 L°6 6 L11/2 7 F0 8 S°7/2 9 D°2 6 H°15/2 5 I8 4 I°15/2 3 H6 2 F°7/2 1 S0 2 P°1/2 ? (m) 179 (m) 163 (m) 156 (m) 155 (m) 159 (m) 173 (m) 174 (m) 170 [Rn] 6d 1 7s 2 [Rn] 6d 2 7s 2 [Rn] 5f 2 6d 1 7s 2 [Rn] 5f 3 6d 1 7s 2 [Rn] 5f 4 6d 1 7s 2 [Rn] 5f 6 7s 2 [Rn] 5f 7 7s 2 [Rn] 5f 7 6d 7 s 2 [Rn] 5f 9 7s 2 [Rn] 5f 10 7s 2 [Rn] 5f 11 7s 2 [Rn] 5f 12 7s 2 [Rn] 5f 13 7s 2 [Rn] 5f 14 7s 2 [Rn] 5f 14 7s 2 7p ? +4,5 +3,4,5,6 +3,4,5,6 +3,4,5,6 +3,4,5,6 +3,4 +2,3 +2,3
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Transcript of Periodic Table
Periodic Table of the Elements
PeriodicTablePeriodic Table of the ElementsGROUP 1IA18VIIIAPeriod111.00794Atomic Number11.00794Atomic Weight24.002602H2S1/2SymbolH2S1/2Ground-State LevelHe1S02.22.2*Electronegativity (Pauling)-HydrogenNameHydrogenFree Downloads at Vertex42.comHelium0.089913.59842IIA*Density [Note]0.089913.5984Ionization Energy (eV)13IIIA14IVA15VA16VIA17VIIA0.178524.5874-259.14-252.87*Melting Point (C)-259.14-252.87*Boiling Point (C)--268.93(v) 37-Atomic radius (pm)[Note](v) 37FCCCrystal Structure [Note](v) 32-1s11s1Electron Configuration1s2+1,-1+1,-1Possible Oxidation States [Note]0236.94149.012182510.811612.0107714.0067815.9994918.99840321020.1797Li2S1/2Be1S0Phase at STPCommon ConstantsSource: physics.nist.govB2P1/2C3P0N4S3/2O3P2F2P3/2Ne1S00.981.57GasLiquidSolidSyntheticAbsolute Zero-273.15 CGravitation ConstantG6.67428x10-11 m3 kg-1 s-22.042.553.043.443.98-LithiumBerylliumAtomic Mass Unitmu1.660539x10-27 kgMolar Gas ConstantR8.314472 J mol-1 K-1BoronCarbonNitrogenOxygenFluorineNeon0.5355.39171.8489.3227CategoriesAvogadro Constant6.022142x1023 mol-1Molar Volume (Ideal Gas)0.02241410 m3/mol2.468.29802.2611.26031.25114.53411.42913.61811.69617.42280.921.5645180.54134212872470Alkali MetalsNoble GasBase of Natural Logarithmse2.718281828PIp3.141592653589792075400035504027-210.1-195.79-218.3-182.9-219.6-188.12-248.59-246.08(m) 152BCC(m) 112HCPBoltzmann constantk1.380650x10-23 J/KPlanck Constanth6.626069x10-34 J s(v) 82rhom.(v) 77hex(v) 75-(v) 73-(v) 71-(v) 69-[He] 2s1[He] 2s2Alkaline Earth MetalsHalogensElectron Massme9.10938215x10-31 kgProton-Electron Mass Ratiome/mp1836.15267247[He] 2s22p1[He] 2s22p2[He] 2s22p3[He] 2s22p4[He] 2s22p5[He] 2s22p6+1+2mec20.5110 MeVRydberg ConstantR10 973 732 m-1+3+2,4,-4+2,3,4,5,-2,-3-2-1031122.9897701224.3050Transition MetalsNon MetalsElectron Radius (Classical)r02.8179403x10-15 mRc3.289842x1015 Hz1326.9815381428.08551530.973611632.0651735.4531839.948Na2S1/2Mg1S0Electron VolteV1.602176x10-19 JRhc13.6057 eVAl2P1/2Si3P0P4S3/2S3P2Cl2P3/2Ar1S00.931.31Rare Earth MetalsElementry Chargee1.602176x10-19 CSecond Radiation Constantch/k0.01438769 m K1.611.902.192.583.16-SodiumMagnesiumFaraday ConstantF96 485.3399 C/molSpeed of Light in a Vacuumc299 792 458 m/sAluminumSiliconPhosphorusSulfurChlorineArgon0.9685.13911.7387.6462Poor MetalsMetalloidsfine-structure constanta0.0072973525Speed of sound in air at STP343.2 m/s2.75.98582.338.15171.82310.48671.9610.36003.21412.96761.78415.759697.728836501090[42]First Radiation Constant2phc23.7417749x10-16 W m2Standard Pressure101 325 Pa{42}660.3225191414290044.2280.5115.21444.72-101.5-34.04-189.3-185.8(m) 186BCC(m) 160HCP3IIIB4IVB5VB6VIB7VIIB8VIII9VIII10VIII11IB12IIB(m) 143FCC(v) 111cubic(v) 106(v) 102FCO(v) 99-(v) 97-[Ne] 3s1[Ne] 3s2[Ne] 3s23p1[Ne] 3s23p2[Ne] 3s23p3[Ne] 3s23p4[Ne] 3s23p5[Ne] 3s23p6+1+2+3+2,4,-4+3,4,5,-3+2,4,6,-2+1,3,5,7,-1041939.09832040.0782144.9559102247.8672350.94152451.99612554.9380492655.8452758.9332002858.69342963.5463065.4093169.7233272.643374.921603478.963579.9043683.798K2S1/2Ca1S0Sc2D3/2Ti3F2V4F3/2Cr7S3Mn6S5/2Fe5D4Co4F9/2Ni3F4Cu2S1/2Zn1S0Ga2P1/2Ge3P0As4S3/2Se3P2Br2P3/2Kr1S00.821.001.361.541.631.661.551.831.881.911.901.651.812.012.182.552.963PotassiumCalciumScandiumTitaniumVanadiumChromiumManganeseIronCobaltNickelCopperZincGalliumGermaniumArsenicSeleniumBromineKrypton0.8564.34071.556.11322.9856.56154.5076.82816.116.74627.146.76657.477.43407.8747.90248.97.88108.9087.63988.927.72647.149.39425.9045.99935.3237.89945.7279.78864.8199.75243.1211.81383.7513.999663.38759842148415412830166832871910340719072671124620611538286114952927145529131084.622927419.5390729.762204938.32820817614221685-7.359-157.36-153.22(m) 227BCC(m) 197FCC(m) 162HCP(m) 147HCP(m) 134BCC(m) 128BCC(m) 127cubic(m) 126BCC(m) 125HCP(m) 124FCC(m) 128FCC(m) 134hex(m) 135BCO(v) 122cubic(v) 119rhom.(v) 116hex(v) 114BCO(v) 110-[Ar] 4s1[Ar] 4s2[Ar] 3d1 4s2[Ar] 3d24s2[Ar] 3d34s2[Ar] 3d54s1[Ar] 3d54s2[Ar] 3d64s2[Ar] 3d74s2[Ar] 3d84s2[Ar] 3d104s1[Ar] 3d104s2[Ar] 3d104s24p1[Ar] 3d104s24p2[Ar] 3d104s24p3[Ar] 3d104s24p4[Ar] 3d104s24p5[Ar] 3d104s24p6+1+2+3+2,3,4+2,3,4,5+2,3,6+2,3,4,6,7+2,3+2,3+2,3+1,2+2+3+2,4+3,5,-3+2,4,6,-2+1,5,-1053785.46783887.623988.905854091.2244192.906384295.9443(98)44101.0745102.9055046106.4247107.868248112.41149114.81850118.71051121.76052127.6053126.9044754131.293Rb2S1/2Sr1S0Y2D3/2Zr3F2Nb6D1/2Mo7S3Tc6S5/2Ru5F5Rh4F9/2Pd1S0Ag2S1/2Cd1S0In2P1/2Sn3P0Sb4S3/2Te3P2I2P3/2Xe1S00.820.951.221.331.602.161.92.202.282.201.931.691.781.962.052.102.662.60RubidiumStrontiumYttriumZirconiumNiobiumMolybdenumTechnetiumRutheniumRhodiumPalladiumSilverCadmiumIndiumTinAntimonyTelluriumIodineXenon1.5324.17712.635.69494.4726.21736.5116.63398.576.758910.287.092411.57.2812.377.360512.457.458912.0238.336910.497.57628.658.99387.315.78647.317.34396.6978.60846.249.00964.9410.45135.912.129839.316887771382152633451855440924774744262346392157426523344150196436951554.92963961.782162321.07767156.62072231.932602630.631587449.51988113.7184.3-111.8-108(m) 248BCC(m) 215FCC(m) 180HCP(m) 160HCP(m) 146BCC(m) 139BCC(m) 136HCP(m) 134HCP(m) 134FCC(m) 137FCC(m) 144FCC(m) 151hex(m) 167tetra.(v) 141tetra.(v) 138rhom.(v) 135hex(v) 133BCO(v) 130-[Kr] 5s1[Kr] 5s2[Kr] 4d15s2[Kr] 4d25s2[Kr] 4d45s1[Kr] 4d55s1[Kr] 4d55s2[Kr] 4d75s1[Kr] 4d85s1[Kr] 4d10[Kr] 4d105s1[Kr] 4d105s2[Kr] 4d105s25p1[Kr] 4d105s25p2[Kr] 4d105s25p3[Kr] 4d105s25p4[Kr] 4d105s25p5[Kr] 4d105s25p6+1+2+3+4+3,5+2,3,4,5,6+4,7+2,3,4,6,8+2,3,4+2,4+1+2+3+2,4+3,5,-3+2,4,6,-2+1,5,7,-10655132.9054556137.327Lanthanide Series72178.4973180.947974183.8475186.20776190.2377192.21778195.07879196.9665580200.5981204.383382207.283208.9803884(209)85(210)86(222)Cs2S1/2Ba1S0Hf3F2Ta4F3/2W5D0Re6S5/2Os5D4Ir4F9/2Pt3D3Au2S1/2Hg1S0Tl2P1/2Pb3P0Bi4S3/2Po3P2At2P3/2Rn1S00.790.891.31.52.361.92.22.22.282.5421.622.332.022.02.2-CesiumBariumHafniumTantalumTungstenRheniumOsmiumIridiumPlatinumGoldMercuryThalliumLeadBismuthPoloniumAstatineRadon1.8793.89393.515.211713.316.825116.657.549619.257.864021.027.833522.618.438222.658.967021.098.958819.39.225513.53410.437511.856.108211.347.41679.787.28559.1968.414--9.7310.748528.4467172718702233460330175458342255553186559630335012246644281768.338251064.182856-38.83356.733041473327.461749271.31564254962302--71-61.7(m) 265BCC(m) 222BCC(m) 159HCP(m) 146BCC(m) 139BCC(m) 137HCP(m) 135HCP(m) 136FCC(m) 139FCC(m) 144FCC(m) 151rhom.(m) 170HCP(m) 175FCC(v) 146rhom.-cubic--(v) 145-[Xe] 6s1[Xe] 6s2[Xe] 4f145d26s2[Xe] 4f145d36s2[Xe] 4f145d46s2[Xe] 4f145d56s2[Xe] 4f145d66s2[Xe] 4f145d76s2[Xe] 4f145d96s1[Xe] 4f145d106s1[Xe] 4f145d106s2[Hg] 6p1[Hg] 6p2[Hg] 6p3[Hg] 6p4[Hg] 6p5[Hg] 6p6+1+2+4+5+2,3,4,5,6+2,4,6,7,-1+2,3,4,6,8+2,3,4,6+2,4+1,3+1,2+1,3+2,4+3,5+2,4+1,3,5,7,-10787(223)88(226)ActinideSeries104(261)105(262)106(266)107(264)108(277)109(268)110(281)111(272)112(285)113114(289)115116(292)117118Fr2S1/2Ra1S0Rf3F2 ?DbSgBhHsMtDsRgCnUutUuqUupUuhUusUuo0.70.9FranciumRadiumRutherfordiumDubniumSeaborgiumBohriumHassiumMeitneriumDarmstadtiumRoentgeniumCoperniciumUnuntriumUnunquadiumUnunpentiumUnunhexiumUnunseptiumUnunoctium-4.072755.27846.0 ?--7001737---BCC[Rn] 7s1[Rn] 7s2[Rn] 5f146d2 7s2 ?+1+2+4Notes:- Density units are g/cm3 for solids and g/L or kg/cm3 at 0 Celsius for gases- Atomic Weight based on 12C- ( ) indicate mass number of most stable isotope- Common Oxidation States in bold- Electron Config. based on IUPAC guidelines- indicates crystal structure is unusual or may require explanation- (m) Metallic radius, (v) Covalent radiusLanthanides57138.905558140.11659140.9076560144.2461(145)62150.3663151.96464157.2565158.9253466162.50067164.9303268167.25969168.9342170173.0471174.967La2D3/2Ce1G4Pr4I9/2Nd5I4Pm6H5/2Sm7F0Eu8S7/2Gd9D2Tb6H15/2Dy5I8Ho4I15/2Er3H6Tm2F7/2Yb1S0Lu2D3/21.101.121.131.14-1.17-1.20-1.221.231.241.25-1.27LanthanumCeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumLutetium6.1465.57696.6895.53876.645.4737.015.52507.2645.5827.3535.64375.2445.67047.9016.14988.2195.86388.5515.93898.7956.02159.0666.10779.3216.18436.576.25429.8415.42599203464798336093132901021310011003000107218038221527131332501356323014122567147427001497286815451950819119616633402(m) 187hex(m) 182FCC(m) 182hex(m) 181hex(m) 183HCP(m) 180hex(m) 180BCC(m) 180HCP(m) 177HCP(m) 178HCP(m) 176HCP(m) 176HCP(m) 176HCP(m) 176FCC(m) 174HCP[Xe] 5d16s2[Xe] 4f15d16s2[Xe] 4f36s2[Xe] 4f46s2[Xe] 4f56s2[Xe] 4f66s2[Xe] 4f76s2[Xe] 4f75d16s2[Xe] 4f96s2[Xe] 4f106s2[Xe] 4f116s2[Xe] 4f126s2[Xe] 4f136s2[Xe] 4f146s2[Xe] 4f145d16s2+3+3,4+3,4+3+3+2,3+2,3+3+3,4+3+3+3+2,3+2,3+3Actinides89(227)90232.038191231.035992238.028993(237)94(244)95(243)96(247)97(247)98(251)99(252)100(257)101(258)102(259)103(262)References:Ac2D3/2Th3F2Pa4K11/2U5L6Np6L11/2Pu7F0Am8S7/2Cm9D2Bk6H15/2Cf5I8Es4I15/2Fm3H6Md2F7/2No1S0Lr2P1/2 ?Nist.gov, *Wolfram.com (Mathematic),1.11.31.51.381.361.281.31.31.31.31.31.31.31.3-CRC Handbook of Chemistry and PhysicsActiniumThoriumProtactiniumUraniumNeptuniumPlutoniumAmericiumCuriumBerkeliumCaliforniumEinsteiniumFermiumMendeleviumNobeliumLawrencium81st Edition, 2000-2001, and others10.075.1711.7246.306715.375.8919.056.194120.456.265719.8166.0260-5.973813.515.991414.786.197915.16.2817-6.42-6.50-6.58-6.65-4.9 ?105032001750482015724000113539276444000640323011762011134531101050-900-860-1527-827-827-1627-Periodic Table of the Elements-FCC(m) 179FCC(m) 163tetra(m) 156BCP(m) 155SO(m) 159mono.(m) 173HCP(m) 174HCP(m) 170hex-hex----------Design by Vertex42.com[Rn] 6d17s2[Rn] 6d27s2[Rn] 5f26d17s2[Rn] 5f36d17s2[Rn] 5f46d17s2[Rn] 5f67s2[Rn] 5f77s2[Rn] 5f76d 7s2[Rn] 5f97s2[Rn] 5f107s2[Rn] 5f117s2[Rn] 5f127s2[Rn] 5f137s2[Rn] 5f147s2[Rn] 5f147s2 7p ? 2011 Vertex42 LLC. 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DataAtomic NumberNameSymbol Atomic WeightAtomic Weight EstimatedAtomic Weight Display Phase at STPTypeGroupGroup 2Period Electron ConfigurationGround-state Level Ionization Energy (eV)* Melting Point (C)* Boiling Point (C)Crystal StructureAtomic Radius (display)Metallic Radius (pm)* Covalent radius (pm)* Atomic Radius (calculated) (pm)* Van der Waals Radius, (pm)* Electro-negativity (Pauling)* Density (g/cm3)* Electron Affinity (kJ/mol)* Thermal Conductivity, W/(m K)* Electrical Resistivity (m)* CAS NumberPossible Oxidation StatesDiscovererDiscovery (Year)1HydrogenH1.007941.00794GasNon Metal1IA11s12S1/213.5984-259.14-252.87hex(v) 3737531202.20.089972.80.18050CAS1333-74-0+1,-1Cavendish, Henry17662HeliumHe4.0026024.002602GasNoble Gas18VIIIA11s21S024.58740-268.93(v) 32323114000.178500.15130CAS7440-59-70Ramsey, Sir William & Cleve, Per Teodor18953LithiumLi6.9416.941SolidAlkali Metal1IA2[He] 2s12S1/25.3917180.541342BCC(m) 1521521341671820.980.53559.6850.000000094CAS7439-93-2+1Arfvedson, Johan August18174BerylliumBe9.0121829.012182SolidAlkaline Earth Metal2IIA2[He] 2s21S09.322712872470HCP(m) 112112901121531.571.84801900.00000004CAS7440-41-7+2Vauquelin, Nicholas Louis17975BoronB10.81110.811SolidMetalloids13IIIA2[He] 2s22p12P1/28.29820754000rhom.(v) 8282871922.042.4626.72710000CAS7440-42-8+3Davy, Sir Humphry & Thnard, Louis-Jaques & Gay-Lussac, Louis-Joseph18086CarbonC12.010712.0107SolidNon Metal14IVA2[He] 2s22p23P011.260335504027hex(v) 7777671702.552.26153.91400.00001CAS7440-44-0+2,4/-4unknownancient7NitrogenN14.006714.0067GasNon Metal15VA2[He] 2s22p34S3/214.5341-210.1-195.79hex(v) 7575561553.041.25170.025830CAS7727-37-9+1,2,3,4,5/-1,2,3Rutherford, Daniel17728OxygenO15.999415.9994GasNon Metal16VIA2[He] 2s22p43P213.6181-218.3-182.9cubic(v) 7373481523.441.4291410.026580CAS7782-44-7-2Priestley, Joseph & Scheele, Carl Wilhelm17749FluorineF18.998403218.9984032GasHalogen17VIIA2[He] 2s22p52P3/217.4228-219.6-188.12cubic(v) 7171421473.981.6963280.02770CAS7782-41-4-1Moissan, Henri188610NeonNe20.179720.1797GasNoble Gas18VIIIA2[He] 2s22p61S021.5645-248.59-246.08FCC(v) 69693815400.900.04910CAS7440-01-90Ramsay, William & Travers, Morris189811SodiumNa22.9897722.98977SolidAlkali Metal1IA3[Ne] 3s12S1/25.139197.72883BCC(m) 1861861541902270.930.96852.81400.000000047CAS7440-23-5+1Davy, Sir Humphry180712MagnesiumMg24.30524.305SolidAlkaline Earth Metal2IIA3[Ne] 3s21S07.64626501090HCP(m) 1601601301451731.311.73801600.000000044CAS7439-95-4+2Black, Joseph175513AluminumAl26.98153826.981538SolidPoor Metal13IIIA3[Ne] 3s23p12P1/25.9858660.322519FCC(m) 1431431181181841.612.742.52350.000000026CAS7429-90-5+3Oersted, Hans Christian182514SiliconSi28.085528.0855SolidMetalloids14IVA3[Ne] 3s23p23P08.151714142900cubic(v) 1111111112101.92.33133.61500.001CAS7440-21-3+2,4/-4Berzelius, Jns Jacob182415PhosphorusP30.9736130.97361SolidNon Metal15VA3[Ne] 3s23p34S3/210.486744.2280.5(v) 106106981802.191.823720.2360.0000001CAS7723-14-0+3,5/-3Brandt, Hennig166916SulfurS32.06532.065SolidNon Metal16VIA3[Ne] 3s23p43P210.36115.21444.72FCO(v) 102102881802.581.962000.2050CAS7704-34-9+4,6/-2unknownancient17ChlorineCl35.45335.453GasHalogen17VIIA3[Ne] 3s23p52P3/212.9676-101.5-34.04BCO(v) 9999791753.163.2143490.00890CAS7782-50-5+1,5,7/-1Scheele, Carl Wilhelm177418ArgonAr39.94839.948GasNoble Gas18VIIIA3[Ne] 3s23p61S015.7596-189.3-185.8FCC(v) 97977118801.78400.017720CAS7440-37-10Ramsay, Sir William & Strutt, John (Lord Rayleigh)189419PotassiumK39.098339.0983SolidAlkali Metal1IA4[Ar] 4s12S1/24.340763.38759BCC(m) 2272271962432750.820.85648.41000.00000007CAS7440-09-7+1Davy, Sir Humphry180720CalciumCa40.07840.078SolidAlkaline Earth Metal2IIA4[Ar] 4s21S06.11328421484FCC(m) 19719717419423111.552.372000.000000034CAS7440-70-2+2Davy, Sir Humphry180821ScandiumSc44.9559144.95591SolidTransition Metal3IIIB4[Ar] 3d14s22D3/26.561515412830HCP(m) 1621621441842111.362.98518.1160.00000055CAS7440-20-2+3Nilson, Lars Fredrik187922TitaniumTi47.86747.867SolidTransition Metal4IVB4[Ar] 3d24s23F26.828116683287HCP(m) 14714713617601.544.5077.6220.0000004CAS7440-32-6+2,3,4Gregor, William179123VanadiumV50.941550.9415SolidTransition Metal5VB4[Ar] 3d34s24F3/26.746219103407BCC(m) 13413412517101.636.1150.6310.0000002CAS7440-62-2+2,3,4,5Del Rio, Andrs Manuel (1801) & Sefstrm, Nils Gabriel (1830)180124ChromiumCr51.996151.9961SolidTransition Metal6VIB4[Ar] 3d54s17S36.766519072671BCC(m) 12812812716601.667.1464.3940.00000013CAS7440-47-3+2,3,6Vauquelin179725ManganeseMn54.93804954.938049SolidTransition Metal7VIIB4[Ar] 3d54s26S5/27.43412462061cubic(m) 12712713916101.557.4707.80.0000016CAS7439-96-5+2,3,4,7Gahn, Johan Gottlieb177426IronFe55.84555.845SolidTransition Metal8VIIIB4[Ar] 3d64s25D47.902415382861BCC(m) 12612612515601.837.87415.7800.000000097CAS7439-89-6+2,3unknownancient27CobaltCo58.933258.9332SolidTransition Metal9VIIIB4[Ar] 3d74s24F9/27.88114952927HCP(m) 12512512615201.888.963.71000.00000006CAS7440-48-4+2,3Brandt, Georg173528NickelNi58.693458.6934SolidTransition Metal10VIIIB4[Ar] 3d84s23F47.639814552913FCC(m) 1241241211491631.918.908112910.00000007CAS7440-02-0+2,3Cronstedt, Alex Fredrik175129CopperCu63.54663.546SolidTransition Metal11IB4[Ar] 3d104s12S1/27.72641084.622927FCC(m) 1281281381451401.98.92118.44000.000000017CAS7440-50-8+1,2unknownancient30ZincZn65.40965.409SolidTransition Metal12IIB4[Ar] 3d104s21S09.3942419.53907hex(m) 1341341311421391.657.1401200.000000059CAS7440-66-6+2unknownancient31GalliumGa69.72369.723SolidPoor Metal13IIIA4[Ar] 3d104s24p12P1/25.999329.762204BCO(m) 1351351261361871.815.90428.9290.00000014CAS7440-55-3+3Lecoq de Boisbaudran, Paul-mile187532GermaniumGe72.6472.64SolidMetalloids14IVA4[Ar] 3d104s24p23P07.8994938.32820cubic(v) 1221221252112.015.323119600.0005CAS7440-56-4+2,4Winkler, Clemens A.188633ArsenicAs74.921674.9216SolidMetalloids15VA4[Ar] 3d104s24p34S3/29.7886817614rhom.(v) 1191191141852.185.72778500.0000003CAS7440-38-2+3,5/-3unknownancient34SeleniumSe78.9678.96SolidNon Metal16VIA4[Ar] 3d104s24p43P29.7524221685hex(v) 1161161031902.554.8191950.520CAS7782-49-2+4,6/-2Berzelius, Jns Jacob181735BromineBr79.90479.904LiquidHalogen17VIIA4[Ar] 3d104s24p52P3/211.8138-7.359BCO(v) 114114941852.963.12324.60.120CAS7726-95-6+1,5/-1Balard, Antoine-Jrme182636KryptonKr83.79883.798GasNoble Gas18VIIIA4[Ar] 3d104s24p61S013.9996-157.36-153.22FCC(v) 1101108820233.7500.009430CAS7439-90-90Ramsay, Sir William & Travers, Morris189837RubidiumRb85.467885.4678SolidAlkali Metal1IA5[Kr] 5s12S1/24.177139.31688BCC(m) 2482482112653030.821.53246.9580.00000012CAS7440-17-7+1Bunsen, Robert Wilhelm & Kirchhoff, Gustav Robert186138StrontiumSr87.6287.62SolidAlkaline Earth Metal2IIA5[Kr] 5s21S05.69497771382FCC(m) 2152151922192490.952.635.03350.00000013CAS7440-24-6+2Crawford, Adair179039YttriumY88.9058588.90585SolidTransition Metal3IIIB5[Kr] 4d15s22D3/26.217315263345HCP(m) 18018016221201.224.47229.6170.00000056CAS7440-65-5+3Gadolin, Johan178940ZirconiumZr91.22491.224SolidTransition Metal4IVB5[Kr] 4d25s23F26.633918554409HCP(m) 16016014820601.336.51141.1230.00000042CAS7440-67-7+4Klaproth, Martin Heinrich178941NiobiumNb92.9063892.90638SolidTransition Metal5VB5[Kr] 4d45s16D1/26.758924774744BCC(m) 14614613719801.68.5786.1540.00000015CAS7440-03-1+3,5Hatchet, Charles180142MolybdenumMo95.9495.94SolidTransition Metal6VIB5[Kr] 4d55s17S37.092426234639BCC(m) 13913914519002.1610.2871.91390.00000005CAS7439-98-7+6Scheele, Carl Welhelm177843TechnetiumTc98x(98)SyntheticTransition Metal7VIIB5[Kr] 4d55s26S5/27.2821574265HCP(m) 13613615618301.911.553510.0000002CAS7440-26-8+4,7Perrier, Carlo & Segr, Emilio193744RutheniumRu101.07101.07SolidTransition Metal8VIIIB5[Kr] 4d75s15F57.360523344150HCP(m) 13413412617802.212.37101.31200.000000071CAS7440-18-8+3Klaus, Karl Karlovich184445RhodiumRh102.9055102.9055SolidTransition Metal9VIIIB5[Kr] 4d85s14F9/27.458919643695FCC(m) 13413413517302.2812.45109.71500.000000043CAS7440-16-6+3Wollaston, William Hyde180346PalladiumPd106.42106.42SolidTransition Metal10VIIIB5[Kr] 4d101S08.33691554.92963FCC(m) 1371371311691632.212.02353.7720.0000001CAS7440-05-3+2,4Wollaston, William Hyde180347SilverAg107.8682107.8682SolidTransition Metal11IB5[Kr] 4d105s12S1/27.5762961.782162FCC(m) 1441441531651721.9310.49125.64300.000000016CAS7440-22-4+1unknownancient48CadmiumCd112.411112.411SolidTransition Metal12IIB5[Kr] 4d105s21S08.9938321.07767hex(m) 1511511481611581.698.650970.00000007CAS7440-43-9+2Stromeyer, Prof. Friedrich181749IndiumIn114.818114.818SolidPoor Metal13IIIA5[Kr] 4d105s25p12P1/25.7864156.62072tetra.(m) 1671671441561931.787.3128.9820.00000008CAS7440-74-6+3Reich, Ferdinand & Richter, Hieronymus186350TinSn118.71118.71SolidPoor Metal14IVA5[Kr] 4d105s25p23P07.3439231.932602tetra.(v) 1411411452171.967.31107.3670.00000011CAS7440-31-5+2,4unknownancient51AntimonySb121.76121.76SolidMetalloids15VA5[Kr] 4d105s25p34S3/28.6084630.631587rhom.(v) 1381381332062.056.697103.2240.0000004CAS7440-36-0+3,5/-3unknownancient52TelluriumTe127.6127.6SolidMetalloids16VIA5[Kr] 4d105s25p43P29.0096449.51988hex(v) 1351351232062.16.24190.230.0001CAS13494-80-9+4,6/-2Mller von Reichenstein, Franz Joseph178253IodineI126.90447126.90447SolidHalogen17VIIA5[Kr] 4d105s25p52P3/210.4513113.7184.3BCO(v) 1331331151982.664.94295.20.4490CAS7553-56-2+1,5,7/-1Courtois, Bernard181154XenonXe131.293131.293GasNoble Gas18VIIIA5[Kr] 4d105s25p61S012.1298-111.8-108FCC(v) 1301301082162.65.900.005650CAS7440-63-30Ramsay, William & Travers, Morris William189855CesiumCs132.90545132.90545SolidAlkali Metal1IA6[Xe] 6s12S1/23.893928.44671BCC(m) 2652652252983430.791.87945.5360.0000002CAS7440-46-2+1Kirchhoff, Gustav & Bunsen, Robert186056BariumBa137.327137.327SolidAlkaline Earth Metal2IIA6[Xe] 6s21S05.21177271870BCC(m) 2222221982532680.893.5113.95180.00000035CAS7440-39-3+2Davy, Sir Humphry180857LanthanumLa138.9055138.9055SolidRare Earth Metal3Lanthanides6[Xe] 5d16s22D3/25.57699203464hex(m) 187187169001.16.14648130.00000061CAS7439-91-0+3Mosander, Carl Gustav183958CeriumCe140.116140.116SolidRare Earth Metal101Lanthanides6[Xe] 4f15d16s21G45.53877983360FCC(m) 1821820001.126.68950110.00000074CAS7440-45-1+3,4Hisinger, Wilhelm & Berzelius, Jns Jacob/Klaproth, Martin Heinrich180359PraseodymiumPr140.90765140.90765SolidRare Earth Metal101Lanthanides6[Xe] 4f36s24I9/25.4739313290hex(m) 182182024701.136.6450130.0000007CAS7440-10-0+3Von Welsbach, Baron Auer188560NeodymiumNd144.24144.24SolidRare Earth Metal101Lanthanides6[Xe] 4f46s25I45.52510213100hex(m) 181181020601.147.0150170.00000064CAS7440-00-8+3Von Welsbach, Baron Auer188561PromethiumPm145x(145)SyntheticRare Earth Metal101Lanthanides6[Xe] 4f56s26H5/25.58211003000HCP(m) 1831830205007.26450150.00000075CAS7440-12-2+3Marinsky, Jacob A. & Coryell, Charles D. & Glendenin, Lawerence. E.194462SamariumSm150.36150.36SolidRare Earth Metal101Lanthanides6[Xe] 4f66s27F05.643710721803hex(m) 180180023801.177.35350130.00000094CAS7440-19-9+2,3Lecoq de Boisbaudran, Paul-mile187963EuropiumEu151.964151.964SolidRare Earth Metal101Lanthanides6[Xe] 4f76s28S7/25.67048221527BCC(m) 1801800231005.24450140.0000009CAS7440-53-1+2,3Demaray, Eugne-Antole190164GadoliniumGd157.25157.25SolidRare Earth Metal101Lanthanides6[Xe] 4f75d16s29D26.149813133250HCP(m) 180180023301.27.90150110.0000013CAS7440-54-2+3De Marignac, Charles Galissard188065TerbiumTb158.92534158.92534SolidRare Earth Metal101Lanthanides6[Xe] 4f96s26H15/25.863813563230HCP(m) 1771770225008.21950110.0000012CAS7440-27-9+3Mosander, Carl Gustav184366DysprosiumDy162.5162.5SolidRare Earth Metal101Lanthanides6[Xe] 4f106s25I85.938914122567HCP(m) 178178022801.228.55150110.00000091CAS7429-91-6+3Lecoq de Boisbaudran, Paul-mile188667HolmiumHo164.93032164.93032SolidRare Earth Metal101Lanthanides6[Xe] 4f116s24I15/26.021514742700HCP(m) 1761760001.238.79550160.00000094CAS7440-60-0+3Cleve, Per Theodor187968ErbiumEr167.259167.259SolidRare Earth Metal101Lanthanides6[Xe] 4f126s23H66.107714972868HCP(m) 176176022601.249.06650150.00000086CAS7440-52-0+3Mosander, Carl Gustav184269ThuliumTm168.93421168.93421SolidRare Earth Metal101Lanthanides6[Xe] 4f136s22F7/26.184315451950HCP(m) 176176022201.259.32150170.0000007CAS7440-30-4+3Cleve, Per Teodor187970YtterbiumYb173.04173.04SolidRare Earth Metal101Lanthanides6[Xe] 4f146s21S06.25428191196FCC(m) 1761760222006.5750390.00000028CAS7440-64-4+2,3De Marignac, Jean Charles Galissard187871LutetiumLu174.967174.967SolidRare Earth Metal101Lanthanides6[Xe] 4f145d16s22D3/25.425916633402HCP(m) 17417416021701.279.84150160.00000056CAS7439-94-3+3Urbain, Georges190772HafniumHf178.49178.49SolidTransition Metal4IVB6[Xe] 4f145d26s23F26.825122334603HCP(m) 15915915020801.313.310230.0000003CAS7440-58-6+4Coster, Dirk & De Hevesy, George Charles192373TantalumTa180.9479180.9479SolidTransition Metal5VB6[Xe] 4f145d36s24F3/27.549630175458BCC(m) 14614613820001.516.6531570.00000013CAS7440-25-7+5Ekeberg, Anders Gustav180274TungstenW183.84183.84SolidTransition Metal6VIB6[Xe] 4f145d46s25D07.86434225555BCC(m) 13913914619302.3619.2578.61700.00000005CAS7440-33-7+6Elhuyar, Juan Jos & Elhuyar, Fausto178375RheniumRe186.207186.207SolidTransition Metal7VIIB6[Xe] 4f145d56s26S5/27.833531865596HCP(m) 13713715918801.921.0214.5480.00000018CAS7440-15-5+4,67Noddack, Walter & Berg, Otto Carl & Tacke, Ida192576OsmiumOs190.23190.23SolidTransition Metal8VIIIB6[Xe] 4f145d66s25D48.438230335012HCP(m) 13513512818502.222.61106.1880.000000081CAS7440-04-2+3,4Tennant, Smithson180377IridiumIr192.217192.217SolidTransition Metal9VIIIB6[Xe] 4f145d76s24F9/28.96724664428FCC(m) 13613613718002.222.651511500.000000047CAS7439-88-5+3,4Tennant, Smithson180378PlatinumPt195.078195.078SolidTransition Metal10VIIIB6[Xe] 4f145d96s13D38.95881768.33825FCC(m) 1391391281771752.2821.09205.3720.00000011CAS7440-06-4+2,4Ulloa, Antonio de173579GoldAu196.96655196.96655SolidTransition Metal11IB6[Xe] 4f145d106s12S1/29.22551064.182856FCC(m) 1441441441741662.5419.3222.83200.000000022CAS7440-57-5+1,3unknownancient80MercuryHg200.59200.59LiquidTransition Metal12IIB6[Xe] 4f145d106s21S010.4375-38.83356.73rhom.(m) 151151149171155213.53408.30.00000096CAS7439-97-6+1,2unknownancient81ThalliumTl204.3833204.3833SolidPoor Metal13IIIA6[Hg] 6p12P01/26.10823041473HCP(m) 1701701481561961.6211.8519.2460.00000015CAS7440-28-0+1,3Crookes, William186182LeadPb207.2207.2SolidPoor Metal14IVA6[Hg] 6p23P07.4167327.461749FCC(m) 1751751471542022.3311.3435.1350.00000021CAS7439-92-1+2,4unknownancient83BismuthBi208.98038208.98038SolidPoor Metal15VA6[Hg] 6p34S03/27.2855271.31564rhom.(v) 1461461432072.029.7891.280.0000013CAS7440-69-9+3,5Geoffroy, Claudeancient84PoloniumPo209x(209)SolidMetalloids16VIA6[Hg] 6p43P28.414254962cubic013519729.196183.300.00000043CAS7440-08-6+2,4Curie, Marie & Pierre189885AstatineAt210x(210)SolidHalogen17VIIA6[Hg] 6p52P03/203020002022.20270.120CAS7440-68-8Corson, Dale R. & Mackenzie, K. R.194086RadonRn222x(222)GasNoble Gas18VIIIA6[Hg] 6p61S010.7485-71-61.7(v) 14514512022009.7300.003610CAS10043-92-20Dorn, Friedrich Ernst190087FranciumFr223x(223)SolidAlkali Metal1IA7[Rn] 7s12S1/24.072700003480.70000CAS7440-73-5+1Perey, Marguerite193988RadiumRa226x(226)SolidAlkaline Earth Metal2IIA7[Rn] 7s21S05.27847001737BCC002830.950190.000001CAS7440-14-4+2Curie, Marie & Pierre189889ActiniumAc227x(227)SolidRare Earth Metal3Actinides7[Rn] 6d17s22D3/25.1710503200FCC0001.110.070120CAS7440-34-8+3Debierne, Andr189990ThoriumTh232.0381232.0381SolidRare Earth Metal102Actinides7[Rn] 6d27s23F26.306717504820FCC(m) 1791790001.311.7240540.00000015CAS7440-29-1+4Berzelius, Jns Jacob182991ProtactiniumPa231.03588231.03588SolidRare Earth Metal102Actinides7[Rn] 5f26d17s24K11/25.8915724000tetra(m) 1631630001.515.370470.00000018CAS7440-13-3+4,5Ghring, Otto & Fajans, Kasimir191392UraniumU238.02891238.02891SolidRare Earth Metal102Actinides7[Rn] 5f36d17s25L66.194111353927BCO(m) 156156001861.3819.050270.00000028CAS7440-61-1+3,4,5,6Klaproth, Martin Heinrich178993NeptuniumNp237x(237)SyntheticRare Earth Metal102Actinides7[Rn] 5f46d17s26L11/26.26576444000SO(m) 1551550001.3620.45060.0000012CAS7439-99-8+3,4,5,6McMillan, Edwin M. & Abelson, Philip H.194094PlutoniumPu244x(244)SyntheticRare Earth Metal102Actinides7[Rn] 5f67s27F06.02606403230mono.(m) 1591590001.2819.816060.0000015CAS7440-07-5+3,4,5,6Glenn T. Seaborg, Joseph W. Kennedy, Edward M. McMillan, Arthur C. Wohl194095AmericiumAm243x(243)SyntheticRare Earth Metal102Actinides7[Rn] 5f77s28S7/25.973811762011HCP(m) 1731730001.300100CAS7440-35-9+3,4,5,6Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso194496CuriumCm247x(247)SyntheticRare Earth Metal102Actinides7[Rn] 5f76d 7s29D25.991413453110HCP(m) 1741740001.313.51000CAS7440-51-9+3Glenn T. Seaborg, Ralph A. James, Albert Ghiorso194497BerkeliumBk247x(247)SyntheticRare Earth Metal102Actinides7[Rn] 5f97s26H15/26.197910500hex(m) 1701700001.314.780100CAS7440-40-6+3,4Stanley G. Thompson, Glenn T. Seaborg, Kenneth Street, Jr., Albert Ghiorso194998CaliforniumCf251x(251)SyntheticRare Earth Metal102Actinides7[Rn] 5f107s25I86.28179000hex0001.315.1000CAS7440-71-3+3Stanley G. Thompson, Glenn T. Seaborg, Kenneth Street, Jr., Albert Ghiorso195099EinsteiniumEs252x(252)SyntheticRare Earth Metal102Actinides7[Rn] 5f117s24I15/26.4286000001.30000CAS7429-92-7+3Albert Ghiorso et. al.1952100FermiumFm257x(257)SyntheticRare Earth Metal102Actinides7[Rn] 5f127s23H66.5152700001.30000CAS7440-72-4+3Albert Ghiorso et. al.1952101MendeleviumMd258x(258)SyntheticRare Earth Metal102Actinides7[Rn] 5f137s22F7/26.5882700001.30000CAS7440-11-1+2,3Stanley G. Thompson, Glenn T. Seaborg, Bernard G. Harvey, Gregory R. Choppin, Albert Ghiorso1955102NobeliumNo259x(259)SyntheticRare Earth Metal102Actinides7[Rn] 5f147s21S06.6582700001.30000CAS10028-14-5+2,3Albert Ghiorso, Glenn T. Seaborg, Torbrn Sikkeland, John R. Walton1958103LawrenciumLr262x(262)SyntheticRare Earth Metal102Actinides7[Rn] 5f147s2 7p ?2P1/2 ?4.9 ?1627000000000CAS22537-19-5+3Albert Ghiorso, Torbjrn Sikkeland, Almon E. Larsh, Robert M. 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For Metals :: The most stable structure at 20C. :: Unusual structure and/or may require explanationrhombo. :: RhombohedralFCC :: Face Centered CubicBCC :: Body Centered CubicHCP :: Hexagonal Close PackedHex :: Simple HexagonalBCO :: Base Centered OrthorhombicFCO :: Face Centered OrthorhombicSO :: Simple Orthorhombicmono. :: Monoclinicortho. :: Orthorhombictetra. :: Tetragonalhex :: Hexagonalrhom. :: Rhombohedral
SOURCES:http://en.wikipedia.org/wiki/Periodic_table_%28crystal_structure%29http://environmentalchemistry.com/yogi/periodic/crystal.htmlhttp://www.periodictable.com/Properties/A/CrystalStructure.htmlCalculatedSource: E. Clementi, D.L.Raimondi,, W.P. Reinhardt (1967). "Atomic Screening Constants from SCF Functions. II. Atoms with 37 to 86 Electrons". J. Chem. Phys. 47: 1300.van der Waals radiusSources:(a) M. Mantina, A.C. Chamberlin, R. Valero, C.J. Cramer, D.G. Truhlar (2009). "Consistent van der Waals Radii for the Whole Main Group". J. Phys. Chem. A 113 (19): 5806.(b) A. Bondi (1964). "van der Waals Volumes and Radii". J. Phys. Chem. 68: 441Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Source (a)Metallic radiusSource: Greenwood, Norman N.; Earnshaw, Alan. (1997), Chemistry of the Elements (2nd ed.), Oxford: Butterworth-Heinemannhttp://www.periodictable.com
