I A 1 1 HII A 2 元素周期表 III A IV A V A VI A VII A He5 6 7 8 9 10 B C N O F Ne 2 3 4 Li Be 3 11 12 NaMgIII BIV BV BVI BVII BVIIII B13 14 15 16 17 18 II BAlSiPSClAr20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 4 19 K Ca Sc Ti VCr MFe Co Ni Cu Zn Ga Ge As Se Br Kr 40 41 42 43 44 45 46 47 48 49 50 51 52 53 5 37 38 39 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 6 55 56 57—72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba 71 Hf Ta W Re Os Ir Pt Au Hg Tl ……Pb Bi Po At Rn 7 87 88 —104 105 106 107 108 109 68 Er 铒ěr 167.269 Tm 铥diū 168.93421(70 71 Yb 镱yì Lu 镥lǔ Fr Ra 103 Rf Db Sg Bh Hs Mt 65 Tb 铽tè 158.92534(66 Dy 镝dī 162.567 Ho 钬huǒ 1.93032(57 La 镧镧lán 系 138.9055(258 Ce 铈shì 140.159 Pr 镨pǔ 140.90765(60 Nd 钕nǚ 144.261 Pm 钷*pǒ (147) 62 63 Sm Eu Gd 钆ɡá 钐shān 铕yǒu 150.3151.9157.2173.0174.9
