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电子层1H2He3Li4Be5B6C7N8O9F10Ne11Na12Mg13Al14Si15P16S17Cl18Ar19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se35Br36Kr37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe55Cs56Ba72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn87Fr88Ra104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Nh114Fl115Mc116Lv117Ts118Og57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f146d107p61s22s22p63s23p63d104s24p64d104f145s25p65d105f146s26p66d107s27p6(7s27p4)[295.2](钿)(7s27p5)[293.2]钐铕钆(7s27p6)[299.2](鉝)镧系锕系05671234氢1s11.0083s122.99钾4s1锂2s16.941钠铯6s1132.9钫39.10铷5s185.47锕6d17s2227.07s1[223]镧5d16s24f56s2138.94f66s24f76s2140.1140.9150.4152.0144.2[147]铽铈镨钕钷4f75d16s24f96s24f15d16s24f36s24f46s2铒铥4f106s24f116s24f126s24f136s2157.3158.9镱镥4f146s24f145d16s2镝钬162.5164.9钍镤铀镎钚镅173.0175.0锘铹167.3168.95f36d17s25f46d17s25f67s25f77s2镄钔锎锿锔锫(5f147s2)(5f146d17s2)232.0231.0238.0237.0[244][243]6d27s25f26d17s2[247][247][251][252]5f76s17s25f97s2[257][258]5f107s25f117s25f127s2(5f137s2)[259][260]镭Ac-Lr7s2(6d27s2)(6d47s2)(6d57s2)(6d67s2)(7s27p2)(鈇)(鈤)(7s27p2)(镆)[265][266](6d87s2)[269](6d97s2)(6d107s2)(6d77s2)[272][285.2][286.2][291.1](7s27p3)226.0[261][262][263][262][290.1](6d37s2)铍2s29.012镁3s224.31钙钪钛3d64s2钴镍铜锌钒铬锰铁55.853d74s2镓锗4s23d14s23d24s23d34s23d54s13d54s240.0844.9647.8750.9452.0054.9458.6963.5565.394s24p13d84s23d104s13d104s269.7272.61锶钇锆铌钼锝钌58.93锡4d55s24d75s1铑5s24d15s24d25s24d45s14d85s14d55s1铟银镉5s25p1钯4d104d105s14d105s2102.9铱5s25p287.6288.9191.2292.9195.94[99]101.1汞铊钡La-Lu铪钽钨铼锇192.2195.1铂114.8118.7106.4107.9112.4铅金197.05d46s25d56s2137.3178.5180.95d106s1183.8186.2190.25d106s25d66s25d96s16s25d26s25d36s25d76s25s25p35s25p45s25p55s25p6121.8127.6126.9131.374.9278.9679.9083.80锑碲碘氙4s24p64s24p216.00氟氖2s22p52s22p620.184s24p34s24p42s22p12s22p22s22p32s22p4碳氮氧硼铝硅磷硫氯氩10.8112.0126.9828.0930.9732.0714.013s23p3s23p23s23p34s24p53s23p535.453s23p4砷硒溴氪[209]氦1s24.0033s23p639.9519.00氡6s26p6[222]204.4207.26s26p16s26p26s26p46s26p5[210]6s26p3元素周期表89-103锕系砹57-71镧系200.6铋钋209.0周期族ⅠAⅡAⅢBⅣBⅤBⅥBⅦBⅠBⅡBⅤⅢⅢAⅣAⅤAⅥAⅦA0族电子数KLMNOPKLMNOKLMNKLMKLK81832188281818828188288282U92铀5f36d17s2238.0相对原子质量元素符号，红色指放射性元素外围电子层排布,括号指可能的电子层排布，排满略去原子序数元素名称注*的是人造元素非金属金属过渡元素注:1.相对原子质量录自1995年国际原子量表,并全部取4位有效数字。2.相对原子质量加括号的为放射性元素的半衰期最长的同位素的质量数。3.113-117元素中文名称为暂定名，官方尚未公布。杜钅钅卢钅喜钅波钅钅钅钅黑麦达仑*****************哥钅*KLMNOP28183232182Q8元素电子排布同一电子层不分开写作能量增加——前面的亚层填满后，才去填充后面的亚层KLMNOPQ模板源于dyk天界王上传的“元素周期表(Excel版本)2016版”紫叶De子夜略作修改，上传以共享******