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国际原子量表（1997年） (已校对)
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原子序数 元素 符号 拉丁文名 原子量
1 氢 H Hydrogenium 1.00794(7)
2 氦 He Helium 4.002602(2)
3 锂 Li Lithium 6.941(2)
4 铍 Be Beryllium 9.012182(3)
5 硼 B Borium 10.811(7)
6 碳 C Carbonium 12.0107(8)
7 氮 N Nitrogenium 14.00674(7)
8 氧 O Oxygenium 15.9994(3)
9 氟 F Fluorum 18.9984032(5)
10 氖 Ne Neonum 20.1797(6)
11 钠 Na Natrium 22.989770(2)
12 镁 Mg Magnesium 24.3050(6)
13 铝 Al Aluminium 26.981538(2)
14 硅 Si Silicium 28.0855(3)
15 磷 P Phosphorum 30.973761(2)
16 硫 S Sulphur 32.066(6)
17 氯 Cl Chlorum 35.4527(9)
18 氩 Ar Argonium 39.948(1)
19 钾 K Kalium 39.0983(1)
20 钙 Ca Calcium 40.078(4)
21 钪 Sc Scandium 44.955910(8)
22 钛 Ti Titanium 47.867(1)
23 钒 V Vanadium 50.9415(1)
24 铬 Cr Chromium 51.9961(6)
25 锰 Mn Manganum 54.938049(9)
26 铁 Fe Ferrum 55.845(2)
27 钴 Co Cobaltum 58.93320(1)
28 镍 Ni Niccolum 58.6934(2)
29 铜 Cu Cuprum 63.546(3)
30 锌 Zn Zincum 65.39(2)
31 镓 Ga Gallium 69.723(1)
32 锗 Ge Germanium 72.61(2)
33 砷 As Arsenium 74.92160(2)
34 硒 Se Selenium 78.96(3)
35 溴 Br Bromium 79.904(1)
36 氪 Kr Kryptonum 83.80(1)
37 铷 Rb Rubidium 85.4678(3)
38 锶 Sr Strontium 87.62(1)
39 钇 Y Yttrium 88.90585(2)
40 锆 Zr Zirconium 91.224(2)
41 铌 Nb Niobium 92.90638(2)
42 钼 Mo Molybdanium 95.94(1)
43 锝 Tc Technetium (97,99)
44 钌 Ru Ruthenium 101.07(2)
45 铑 Rh Rhodium 102.90550(2)
46 钯 Pd Palladium 106.42(1)
47 银 Ag Argentum 107.8682(2)
48 镉 Cd Cadmium 112.411(8)
49 铟 In Indium 114.818(3)
50 锡 Sn Stannum 118.710(7)
51 锑 Sb Stibium 121.760(1)
52 碲 Te Tellurium 127.60(3)
53 碘 I Iodium 126.90447(3)
54 氙 Xe Xenonum 131.29(2)
55 铯 Cs Caesium 132.90545(2)
56 钡 Ba Baryum 137.327(7)
57 镧 La Lanthanum 138.9055(2)
58 铈 Ce Cerium 140.116(1)
59 镨 Pr Praseodymium 140.90765(3)
60 钕 Nd Neodymium 144.24(3)
61 钷 Pm Promethium (147)
62 钐 Sm Samarium 150.36(3)
63 铕 Eu Europium 151.964(1)
64 钆 Gd Gadolinium 157.25(3)
65 铽 Tb Terbium 158.92534(2)
66 镝 Dy Dysprosium 162.50(3)
67 钬 Ho Holmium 164.93032(2)
68 铒 Er Erbium 167.26(3)
69 铥 Tm Thulium 168.93421(2)
70 镱 Yb Ytterbium 173.04(3)
71 镥 Lu Lutecium 174.967(1)
72 铪 Hf Hafnium 178.49(2)
73 钽 Ta Tantalum 180.9479(1)
74 钨 W Wolfram 183.84(1)
75 铼 Re Rhenium 186.207(1)
76 锇 Os Osmium 190.23(3)
77 铱 Ir Iridium 192.217(3)
78 铂 Pt Platinum 195.078(2)
79 金 Au Aurum 196.96655(2)
80 汞 Hg Hydrargyrum 200.59(2)
81 铊 Tl Thallium 204.3833(2)
82 铅 Pb Plumbum 207.2(1)
83 铋 Bi Bismuthum 208.98038(2)
84 钋 Po Polonium (209,210)
85 砹 At Astatium (210)
86 氡 Rn Radon (222)
87 钫 Fr Francium (223)
88 镭 Ra Radium (226)
89 锕 Ac Actinium (227)
90 钍 Th Thorium 232.0381(1)
91 镤 Pa Protactinium 231.03588(2)
92 铀 U Uranium 238.0289(1)
93 镎 Np Neptunium (237)
94 钚 Pu Plutonium (239,244)
95 镅 Am Americium (243)
96 锔 Cm Curium (247)
97 锫 Bk Berkelium (247)
98 锎 Cf Californium (251)
99 锿 Es Einsteinium (252)
100 镄 Fm Fermium (257)
101 钔 Md Mendelevium (258)
102 锘 No Nobelium (259)
103 铹 Lr Lawrencium (260)
104 Rf Rutherfordium (261)
105 Db Dubnium (262)
106 Sg Seaborgium (263)
107 Bh Bohrium (262)
108 Hs Hassium (265)
109 Mt Meitnerium (266)
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