Template:Infobox element/symbol-to-electron-configuration
{{#switch:{{{symbol|}}}
| H =1s1
| He=1s2
| Li=[He] 2s1
| Be=[He] 2s2
| B =[He] 2s2 2p1
| C =[He] 2s2 2p2
| N =[He] 2s2 2p3
| O =[He] 2s2 2p4
| F =[He] 2s2 2p5
| Ne=[He] 2s2 2p6
| Na=[Ne] 3s1
| Mg=[Ne] 3s2
| Al=[Ne] 3s2 3p1
| Si=[Ne] 3s2 3p2
| P =[Ne] 3s2 3p3
| S =[Ne] 3s2 3p4
| Cl=[Ne] 3s2 3p5
| Ar=[Ne] 3s2 3p6
| K =[Ar] 4s1
| Ca=[Ar] 4s2
| Sc=[Ar] 3d1 4s2
| Ti=[Ar] 3d2 4s2
| V =[Ar] 3d3 4s2
| Cr=[Ar] 3d5 4s1
| Mn=[Ar] 3d5 4s2
| Fe=[Ar] 3d6 4s2
| Co=[Ar] 3d7 4s2
| Ni={{nowrap|1=[Ar] 3d8 4s2}} or {{nowrap|1=[Ar] 3d9 4s1}}
| Cu=[Ar] 3d10 4s1
| Zn=[Ar] 3d10 4s2
| Ga=[Ar] 3d10 4s2 4p1
| Ge=[Ar] 3d10 4s2 4p2
| As=[Ar] 3d10 4s2 4p3
| Se=[Ar] 3d10 4s2 4p4
| Br=[Ar] 3d10 4s2 4p5
| Kr=[Ar] 3d10 4s2 4p6
| Rb=[Kr] 5s1
| Sr=[Kr] 5s2
| Y =[Kr] 4d1 5s2
| Zr=[Kr] 4d2 5s2
| Nb=[Kr] 4d4 5s1
| Mo=[Kr] 4d5 5s1
| Tc=[Kr] 4d5 5s2
| Ru=[Kr] 4d7 5s1
| Rh=[Kr] 4d8 5s1
| Pd=[Kr] 4d10
| Ag=[Kr] 4d10 5s1
| Cd=[Kr] 4d10 5s2
| In=[Kr] 4d10 5s2 5p1
| Sn=[Kr] 4d10 5s2 5p2
| Sb=[Kr] 4d10 5s2 5p3
| Te=[Kr] 4d10 5s2 5p4
| I =[Kr] 4d10 5s2 5p5
| Xe=[Kr] 4d10 5s2 5p6
| Cs=[Xe] 6s1
| Ba=[Xe] 6s2
| La=[Xe] 5d1 6s2
| Ce=[Xe] 4f1 5d1 6s2
| Pr=[Xe] 4f3 6s2
| Nd=[Xe] 4f4 6s2
| Pm=[Xe] 4f5 6s2
| Sm=[Xe] 4f6 6s2
| Eu=[Xe] 4f7 6s2
| Gd=[Xe] 4f7 5d1 6s2
| Tb=[Xe] 4f9 6s2
| Dy=[Xe] 4f10 6s2
| Ho=[Xe] 4f11 6s2
| Er=[Xe] 4f12 6s2
| Tm=[Xe] 4f13 6s2
| Yb=[Xe] 4f14 6s2
| Lu=[Xe] 4f14 5d1 6s2
| Hf=[Xe] 4f14 5d2 6s2
| Ta=[Xe] 4f14 5d3 6s2
| W =[Xe] 4f14 5d4 6s2
| Re=[Xe] 4f14 5d5 6s2
| Os=[Xe] 4f14 5d6 6s2
| Ir=[Xe] 4f14 5d7 6s2
| Pt=[Xe] 4f14 5d9 6s1
| Au=[Xe] 4f14 5d10 6s1
| Hg=[Xe] 4f14 5d10 6s2
| Tl=[Xe] 4f14 5d10 6s2 6p1
| Pb=[Xe] 4f14 5d10 6s2 6p2
| Bi=[Xe] 4f14 5d10 6s2 6p3
| Po=[Xe] 4f14 5d10 6s2 6p4
| At=[Xe] 4f14 5d10 6s2 6p5
| Rn=[Xe] 4f14 5d10 6s2 6p6
| Fr=[Rn] 7s1
| Ra=[Rn] 7s2
| Ac=[Rn] 6d1 7s2
| Th=[Rn] 6d2 7s2
| Pa=[Rn] 5f2 6d1 7s2
| U =[Rn] 5f3 6d1 7s2
| Np=[Rn] 5f4 6d1 7s2
| Pu=[Rn] 5f6 7s2
| Am=[Rn] 5f7 7s2
| Cm=[Rn] 5f7 6d1 7s2
| Bk=[Rn] 5f9 7s2
| Cf=[Rn] 5f10 7s2
| Es=[Rn] 5f11 7s2
| Fm=[Rn] 5f12 7s2
| Md=[Rn] 5f13 7s2
| No=[Rn] 5f14 7s2
| Lr=[Rn] 5f14 7s2 7p1
| Rf=[Rn] 5f14 6d2 7s2
| Db=[Rn] 5f14 6d3 7s2
| Sg=[Rn] 5f14 6d4 7s2
| Bh=[Rn] 5f14 6d5 7s2
| Hs=[Rn] 5f14 6d6 7s2
| Mt=[Rn] 5f14 6d7 7s2
| Ds=[Rn] 5f14 6d8 7s2
| Rg=[Rn] 5f14 6d9 7s2
| Cn=[Rn] 5f14 6d10 7s2
| Nh=[Rn] 5f14 6d10 7s2 7p1
| Fl=[Rn] 5f14 6d10 7s2 7p2
| Mc=[Rn] 5f14 6d10 7s2 7p3
| Lv=[Rn] 5f14 6d10 7s2 7p4
| Ts=[Rn] 5f14 6d10 7s2 7p5
| Og=[Rn] 5f14 6d10 7s2 7p6
| Uue=[Og] 8s1
| Ubn=[Og] 8s2
| Ubu=[Og] 8s2 8p1
| Ubb=[Og] 7d1 8s2 8p1
| Ubt=
| Ubq=[Og] 6f3 8s2 8p1
| Ubc=
| Ubh=[Og] 5g2 6f3 8s2 8p1
|#default={{{default|}}}
}}{{#if:{{in string|1={{{format|}}}|2=comment|nomatch=}}|
{{Infobox element/symbol-to-electron-configuration/comment|symbol={{{symbol|}}}}}}}{{#if:{{in string|1={{{format|}}}|2=ref|nomatch=}}|
{{Infobox element/symbol-to-electron-configuration/ref|symbol={{{symbol|}}}}}}}