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> IUPAC Commission에서 발표한 원주기율표 자료(`1997)
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> ATOMIC WEIGHTS OF THE ELEMENTS 1997
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> IUPAC Commission on Atomic Weights and Isotopic Abundances.
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> List of Elements in Atomic Number Order.
> At No Symbol Name Atomic Wt Notes 
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> 1 H Hydrogen 1.00794(7) 1, 2, 3 
> 2 He Helium 4.002602(2) 1, 2 
> 3 Li Lithium 6.941(2) 1, 2, 3, 4 
> 4 Be Beryllium 9.012182(3) 
> 5 B Boron 10.811(7) 1, 2, 3 
> 6 C Carbon 12.0107(8) 1, 2 
> 7 N Nitrogen 14.00674(7) 1, 2 
> 8 O Oxygen 15.9994(3) 1, 2 
> 9 F Fluorine 18.9984032(5) 
> 10 Ne Neon 20.1797(6) 1, 3 
> 11 Na Sodium 22.989770(2) 
> 12 Mg Magnesium 24.3050(6) 
> 13 Al Aluminium 26.981538(2) 
> 14 Si Silicon 28.0855(3) 2 
> 15 P Phosphorus 30.973761(2) 
> 16 S Sulfur 32.066(6) 1, 2 
> 17 Cl Chlorine 35.4527(9) 3 
> 18 Ar Argon 39.948(1) 1, 2 
> 19 K Potassium 39.0983(1) 1 
> 20 Ca Calcium 40.078(4) 1 
> 21 Sc Scandium 44.955910(8) 
> 22 Ti Titanium 47.867(1) 
> 23 V Vanadium 50.9415(1) 
> 24 Cr Chromium 51.9961(6) 
> 25 Mn Manganese 54.938049(9) 
> 26 Fe Iron 55.845(2) 
> 27 Co Cobalt 58.933200(9) 
> 28 Ni Nickel 58.6934(2) 
> 29 Cu Copper 63.546(3) 2 
> 30 Zn Zinc 65.39(2) 
> 31 Ga Gallium 69.723(1) 
> 32 Ge Germanium 72.61(2) 
> 33 As Arsenic 74.92160(2) 
> 34 Se Selenium 78.96(3) 
> 35 Br Bromine 79.904(1) 
> 36 Kr Krypton 83.80(1) 1, 3 
> 37 Rb Rubidium 85.4678(3) 1 
> 38 Sr Strontium 87.62(1) 1, 2 
> 39 Y Yttrium 88.90585(2) 
> 40 Zr Zirconium 91.224(2) 1 
> 41 Nb Niobium 92.90638(2) 
> 42 Mo Molybdenum 95.94(1) 1 
> 43 Tc Technetium [98] 5 
> 44 Ru Ruthenium 101.07(2) 1 
> 45 Rh Rhodium 102.90550(2) 
> 46 Pd Palladium 106.42(1) 1 
> 47 Ag Silver 107.8682(2) 1 
> 48 Cd Cadmium 112.411(8) 1 
> 49 In Indium 114.818(3) 
> 50 Sn Tin 118.710(7) 1 
> 51 Sb Antimony 121.760(1) 1 
> 52 Te Tellurium 127.60(3) 1 
> 53 I Iodine 126.90447(3) 
> 54 Xe Xenon 131.29(2) 1, 3 
> 55 Cs Caesium 132.90545(2) 
> 56 Ba Barium 137.327(7) 
> 57 La Lanthanum 138.9055(2) 1 
> 58 Ce Cerium 140.116(1) 1 
> 59 Pr Praseodymium 140.90765(2) 
> 60 Nd Neodymium 144.24(3) 1 
> 61 Pm Promethium [145] 5 
> 62 Sm Samarium 150.36(3) 1 
> 63 Eu Europium 151.964(1) 1 
> 64 Gd Gadolinium 157.25(3) 1 
> 65 Tb Terbium 158.92534(2) 
> 66 Dy Dysprosium 162.50(3) 1 
> 67 Ho Holmium 164.93032(2) 
> 68 Er Erbium 167.26(3) 1 
> 69 Tm Thulium 168.93421(2) 
> 70 Yb Ytterbium 173.04(3) 1 
> 71 Lu Lutetium 174.967(1) 1 
> 72 Hf Hafnium 178.49(2) 
> 73 Ta Tantalum 180.9479(1) 
> 74 W Tungsten 183.84(1) 
> 75 Re Rhenium 186.207(1) 
> 76 Os Osmium 190.23(3) 1 
> 77 Ir Iridium 192.217(3) 
> 78 Pt Platinum 195.078(2) 
> 79 Au Gold 196.96655(2) 
> 80 Hg Mercury 200.59(2) 
> 81 Tl Thallium 204.3833(2) 
> 82 Pb Lead 207.2(1) 1, 2 
> 83 Bi Bismuth 208.98038(2) 
> 84 Po Polonium [209] 5 
> 85 At Astatine [210] 5 
> 86 Rn Radon [222] 5 
> 87 Fr Francium [223] 5 
> 88 Ra Radium [226] 5 
> 89 Ac Actinium [227] 5 
> 90 Th Thorium 232.0381(1) 1, 5 
> 91 Pa Protactinium 231.03588(2) 5 
> 92 U Uranium 238.0289(1) 1, 3, 5 
> 93 Np Neptunium [237] 5 
> 94 Pu Plutonium [244] 5 
> 95 Am Americium [243] 5 
> 96 Cm Curium [247] 5 
> 97 Bk Berkelium [247] 5 
> 98 Cf Californium [251] 5 
> 99 Es Einsteinium [252] 5 
> 100 Fm Fermium [257] 5 
> 101 Md Mendelevium [258] 5 
> 102 No Nobelium [259] 5 
> 103 Lr Lawrencium [262] 5 
> 104 Rf Rutherfordium [261] 5, 6 
> 105 Db Dubnium [262] 5, 6 
> 106 Sg Seaborgium [263] 5, 6 
> 107 Bh Bohrium [264] 5, 6 
> 108 Hs Hassium [265] 5, 6 
> 109 Mt Meitnerium [268] 5, 6 
> 110 Uun Ununnilium [269] 5, 6 
> 111 Uuu Unununium [272] 5, 6 
> 112 Uub Ununbium [277] 5, 6 
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