Konfigurasi elektron yang benar dari unsur dengan nomor atom 20 adalah

Artikel utama: Konfigurasi elektron

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Konfigurasi elektron atom gas netral dalam keadaan dasar. Disajikan berdasarkan subkulit dalam bentuk ringkas, dengan subkulit ditulis, dan dengan jumlah elektron per kulit. Konfigurasi elektron setelah unsur nobelium (unsur 102) adalah tentatif dan setelah rutherfordium (unsur 104) adalah prediksi.

Legend 1 H hidrogen: 1s12 He helium: 1s23 Li litium: [He] 2s14 Be berilium: [He] 2s25 B boron: [He] 2s2 2p16 C karbon: [He] 2s2 2p27 N nitrogen: [He] 2s2 2p38 O oksigen: [He] 2s2 2p49 F fluorin: [He] 2s2 2p510 Ne neon: [He] 2s2 2p611 Na natrium: [Ne] 3s112 Mg magnesium: [Ne] 3s213 Al aluminium: [Ne] 3s2 3p114 Si silikon: [Ne] 3s2 3p215 P fosforus: [Ne] 3s2 3p316 S belerang: [Ne] 3s2 3p417 Cl klorin: [Ne] 3s2 3p518 Ar argon: [Ne] 3s2 3p619 K kalium: [Ar] 4s120 Ca kalsium: [Ar] 4s221 Sc skandium: [Ar] 3d1 4s222 Ti titanium: [Ar] 3d2 4s223 V vanadium: [Ar] 3d3 4s224 Cr kromium: [Ar] 3d5 4s125 Mn mangan: [Ar] 3d5 4s226 Fe besi: [Ar] 3d6 4s227 Co kobalt: [Ar] 3d7 4s228 Ni nikel: [Ar] 3d8 4s229 Cu tembaga: [Ar] 3d10 4s130 Zn seng: [Ar] 3d10 4s231 Ga galium: [Ar] 3d10 4s2 4p132 Ge germanium: [Ar] 3d10 4s2 4p233 As arsenik: [Ar] 3d10 4s2 4p334 Se selenium: [Ar] 3d10 4s2 4p435 Br bromin: [Ar] 3d10 4s2 4p536 Kr kripton: [Ar] 3d10 4s2 4p637 Rb rubidium: [Kr] 5s138 Sr stronsium: [Kr] 5s239 Y yttrium: [Kr] 4d1 5s240 Zr zirkonium: [Kr] 4d2 5s241 Nb niobium: [Kr] 4d4 5s142 Mo molibdenum: [Kr] 4d5 5s143 Tc teknesium: [Kr] 4d5 5s244 Ru rutenium: [Kr] 4d7 5s145 Rh rodium: [Kr] 4d8 5s146 Pd paladium: [Kr] 4d1047 Ag perak: [Kr] 4d10 5s148 Cd kadmium: [Kr] 4d10 5s249 In indium: [Kr] 4d10 5s2 5p150 Sn timah: [Kr] 4d10 5s2 5p251 Sb antimon: [Kr] 4d10 5s2 5p352 Te telurium: [Kr] 4d10 5s2 5p453 I iodin: [Kr] 4d10 5s2 5p554 Xe xenon: [Kr] 4d10 5s2 5p655 Cs caesium: [Xe] 6s156 Ba barium: [Xe] 6s257 La lantanum: [Xe] 5d1 6s258 Ce cerium: [Xe] 4f1 5d1 6s259 Pr praseodymium: [Xe] 4f3 6s260 Nd neodymium: [Xe] 4f4 6s261 Pm prometium: [Xe] 4f5 6s262 Sm samarium: [Xe] 4f6 6s263 Eu europium: [Xe] 4f7 6s264 Gd gadolinium: [Xe] 4f7 5d1 6s265 Tb terbium: [Xe] 4f9 6s266 Dy dysprosium: [Xe] 4f10 6s267 Ho holmium: [Xe] 4f11 6s268 Er erbium: [Xe] 4f12 6s269 Tm thulium: [Xe] 4f13 6s270 Yb ytterbium: [Xe] 4f14 6s271 Lu lutesium: [Xe] 4f14 5d1 6s272 Hf hafnium: [Xe] 4f14 5d2 6s273 Ta tantalum: [Xe] 4f14 5d3 6s274 W wolfram: [Xe] 4f14 5d4 6s275 Re rhenium: [Xe] 4f14 5d5 6s276 Os osmium: [Xe] 4f14 5d6 6s277 Ir iridium: [Xe] 4f14 5d7 6s278 Pt platina: [Xe] 4f14 5d9 6s179 Au emas: [Xe] 4f14 5d10 6s180 Hg raksa: [Xe] 4f14 5d10 6s281 Tl talium: [Xe] 4f14 5d10 6s2 6p182 Pb timbal: [Xe] 4f14 5d10 6s2 6p283 Bi bismut: [Xe] 4f14 5d10 6s2 6p384 Po polonium: [Xe] 4f14 5d10 6s2 6p485 At astatin: [Xe] 4f14 5d10 6s2 6p586 Rn radon: [Xe] 4f14 5d10 6s2 6p687 Fr fransium: [Rn] 7s188 Ra radium: [Rn] 7s289 Ac aktinium: [Rn] 6d1 7s290 Th torium: [Rn] 6d2 7s291 Pa protaktinium: [Rn] 5f2 6d1 7s292 U uranium: [Rn] 5f3 6d1 7s293 Np neptunium: [Rn] 5f4 6d1 7s294 Pu plutonium: [Rn] 5f6 7s295 Am americium: [Rn] 5f7 7s296 Cm curium: [Rn] 5f7 6d1 7s297 Bk berkelium: [Rn] 5f9 7s298 Cf californium: [Rn] 5f10 7s299 Es einsteinium: [Rn] 5f11 7s2100 Fm fermium: [Rn] 5f12 7s2101 Md mendelevium: [Rn] 5f13 7s2102 No nobelium: [Rn] 5f14 7s2103 Lr lawrencium: [Rn] 5f14 7s2 7p1104 Rf rutherfordium: [Rn] 5f14 6d2 7s2105 Db dubnium: [Rn] 5f14 6d3 7s2106 Sg seaborgium: [Rn] 5f14 6d4 7s2107 Bh bohrium: [Rn] 5f14 6d5 7s2108 Hs hassium: [Rn] 5f14 6d6 7s2109 Mt meitnerium: [Rn] 5f14 6d7 7s2110 Ds darmstadtium: [Rn] 5f14 6d8 7s2111 Rg roentgenium: [Rn] 5f14 6d9 7s2112 Cn copernicium: [Rn] 5f14 6d10 7s2113 Uut nihonium: [Rn] 5f14 6d10 7s2 7p1114 Fl flerovium: [Rn] 5f14 6d10 7s2 7p2115 Uup moskovium: [Rn] 5f14 6d10 7s2 7p3116 Lv livermorium: [Rn] 5f14 6d10 7s2 7p4117 Uus tenesin: [Rn] 5f14 6d10 7s2 7p5118 Uuo oganeson: [Rn] 5f14 6d10 7s2 7p6119 Uue ununennium: [Uuo] 8s1120 Ubn unbinilium: [Uuo] 8s2121 Ubu unbiunium: [Uuo] 8s2 8p1122 Ubb unbibium: [Uuo] 7d1 8s2 8p1123 Ubt unbitrium: [Uuo] 6f1 7d1 8s2 8p1124 Ubq unbiquadium: [Uuo] 6f3 8s2 8p1125 Ubp unbipentium: [Uuo] 5g1 6f3 8s2 8p1126 Ubh unbihexium: [Uuo] 5g2 6f2 7d1 8s2 8p1127 Ubs unbiseptium: [Uuo] 5g3 6f2 8s2 8p2128 Ubo unbioctium: [Uuo] 5g4 6f2 8s2 8p2129 Ube unbiennium: [Uuo] 5g5 6f2 8s2 8p2130 Utn untrinilium: [Uuo] 5g6 6f2 8s2 8p2131 Utu untriunium: [Uuo] 5g7 6f2 8s2 8p2132 Utb untribium: [Uuo] 5g8 6f2 8s2 8p2133 Utt untritrium: [Uuo] 5g8 6f3 8s2 8p2134 Utq untriquadium: [Uuo] 5g8 6f4 8s2 8p2135 Utp untripentium: [Uuo] 5g9 6f4 8s2 8p2136 Uth untrihexium: [Uuo] 5g10 6f4 8s2 8p2137 Uts untriseptium: [Uuo] 5g11 6f3 7d1 8s2 8p2138 Uto untrioctium: [Uuo] 5g12 6f3 7d1 8s2 8p2139 Ute untriennium: [Uuo] 5g13 6f2 7d2 8s2 8p2140 Uqn unquadnilium: [Uuo] 5g14 6f3 7d1 8s2 8p2141 Uqu unquadunium: [Uuo] 5g15 6f2 7d2 8s2 8p2142 Uqb unquadbium: [Uuo] 5g16 6f2 7d2 8s2 8p2143 Uqt unquadtrium: [Uuo] 5g17 6f2 7d2 8s2 8p2144 Uqq unquadquadium: [Uuo] 5g18 6f1 7d3 8s2 8p2145 Uqp unquadpentium: [Uuo] 5g18 6f3 7d2 8s2 8p2146 Uqh unquadhexium: [Uuo] 5g18 6f4 7d2 8s2 8p2147 Uqs unquadseptium: [Uuo] 5g18 6f5 7d2 8s2 8p2148 Uqo unquadoctium: [Uuo] 5g18 6f6 7d2 8s2 8p2149 Uqe unquadennium: [Uuo] 5g18 6f6 7d3 8s2 8p2150 Upn unpentnilium: [Uuo] 5g18 6f6 7d4 8s2 8p2151 Upu unpentunium: [Uuo] 5g18 6f8 7d3 8s2 8p2152 Upb unpentbium: [Uuo] 5g18 6f9 7d3 8s2 8p2153 Upt unpenttrium: [Uuo] 5g18 6f11 7d2 8s2 8p2154 Upq unpentquadium: [Uuo] 5g18 6f12 7d2 8s2 8p2155 Upp unpentpentium: [Uuo] 5g18 6f13 7d2 8s2 8p2156 Uph unpenthexium: [Uuo] 5g18 6f14 7d2 8s2 8p2157 Ups unpentseptium: [Uuo] 5g18 6f14 7d3 8s2 8p2158 Upo unpentoctium: [Uuo] 5g18 6f14 7d4 8s2 8p2159 Upe unpentennium: [Uuo] 5g18 6f14 7d4 8s2 8p2 9s1160 Uhn unhexnilium: [Uuo] 5g18 6f14 7d5 8s2 8p2 9s1161 Uhu unhexunium: [Uuo] 5g18 6f14 7d6 8s2 8p2 9s1162 Uhb unhexbium: [Uuo] 5g18 6f14 7d8 8s2 8p2163 Uht unhextrium: [Uuo] 5g18 6f14 7d9 8s2 8p2164 Uhq unhexquadium: [Uuo] 5g18 6f14 7d10 8s2 8p2165 Uhp unhexpentium: [Uuo] 5g18 6f14 7d10 8s2 8p2 9s1166 Uhh unhexhexium: [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2167 Uhs unhexseptium: [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2 9p1168 Uho unhexoctium: [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2 9p2169 Uhe unhexennium: [Uuo] 5g18 6f14 7d10 8s2 8p3 9s2 9p2170 Usn unseptnilium: [Uuo] 5g18 6f14 7d10 8s2 8p4 9s2 9p2171 Usu unseptunium: [Uuo] 5g18 6f14 7d10 8s2 8p5 9s2 9p2172 Usb unseptbium: [Uuo] 5g18 6f14 7d10 8s2 8p6 9s2 9p2
1s 2s 2p 3s 3p 3d 4s 4p 4d 4f 5s 5p 5d 5f 5g 6s 6p 6d 6f 7s 7p 7d 8s 8p 9s 9p
1s1
1
1s2
2
1s2 2s1
2 1
1s2 2s2
2 2
1s2 2s2 2p1
2 3
1s2 2s2 2p2
2 4
1s2 2s2 2p3
2 5
1s2 2s2 2p4
2 6
1s2 2s2 2p5
2 7
1s2 2s2 2p6
2 8
1s2 2s2 2p6 3s1
2 8 1
1s2 2s2 2p6 3s2
2 8 2
1s2 2s2 2p6 3s2 3p1
2 8 3
1s2 2s2 2p6 3s2 3p2
2 8 4
1s2 2s2 2p6 3s2 3p3
2 8 5
1s2 2s2 2p6 3s2 3p4
2 8 6
1s2 2s2 2p6 3s2 3p5
2 8 7
1s2 2s2 2p6 3s2 3p6
2 8 8
1s2 2s2 2p6 3s2 3p6 4s1
2 8 8 1
1s2 2s2 2p6 3s2 3p6 4s2
2 8 8 2
1s2 2s2 2p6 3s2 3p6 3d1 4s2
2 8 9 2
1s2 2s2 2p6 3s2 3p6 3d2 4s2
2 8 10 2
1s2 2s2 2p6 3s2 3p6 3d3 4s2
2 8 11 2
1s2 2s2 2p6 3s2 3p6 3d5 4s1
2 8 13 1
1s2 2s2 2p6 3s2 3p6 3d5 4s2
2 8 13 2
1s2 2s2 2p6 3s2 3p6 3d6 4s2
2 8 14 2
1s2 2s2 2p6 3s2 3p6 3d7 4s2
2 8 15 2
1s2 2s2 2p6 3s2 3p6 3d8 4s2
2 8 16 2
1s2 2s2 2p6 3s2 3p6 3d10 4s1
2 8 18 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2
2 8 18 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1
2 8 18 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2
2 8 18 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
2 8 18 5
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p4
2 8 18 6
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p5
2 8 18 7
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6
2 8 18 8
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s1
2 8 18 8 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2
2 8 18 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 5s2
2 8 18 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d2 5s2
2 8 18 10 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d4 5s1
2 8 18 12 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d5 5s1
2 8 18 13 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d5 5s2
2 8 18 13 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d7 5s1
2 8 18 15 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d8 5s1
2 8 18 16 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10
2 8 18 18
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1
2 8 18 18 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2
2 8 18 18 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1
2 8 18 18 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p2
2 8 18 18 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3
2 8 18 18 5
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p4
2 8 18 18 6
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p5
2 8 18 18 7
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6
2 8 18 18 8
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 6s1
2 8 18 18 8 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 6s2
2 8 18 18 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 5d1 6s2
2 8 18 18 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f1 5s2 5p6 5d1 6s2
2 8 18 19 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f3 5s2 5p6 6s2
2 8 18 21 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f4 5s2 5p6 6s2
2 8 18 22 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f5 5s2 5p6 6s2
2 8 18 23 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f6 5s2 5p6 6s2
2 8 18 24 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f7 5s2 5p6 6s2
2 8 18 25 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f7 5s2 5p6 5d1 6s2
2 8 18 25 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f9 5s2 5p6 6s2
2 8 18 27 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f10 5s2 5p6 6s2
2 8 18 28 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f11 5s2 5p6 6s2
2 8 18 29 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f12 5s2 5p6 6s2
2 8 18 30 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f13 5s2 5p6 6s2
2 8 18 31 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 6s2
2 8 18 32 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d1 6s2
2 8 18 32 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d2 6s2
2 8 18 32 10 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d3 6s2
2 8 18 32 11 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d4 6s2
2 8 18 32 12 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d5 6s2
2 8 18 32 13 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d6 6s2
2 8 18 32 14 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d7 6s2
2 8 18 32 15 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d9 6s1
2 8 18 32 17 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s1
2 8 18 32 18 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2
2 8 18 32 18 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p1
2 8 18 32 18 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p2
2 8 18 32 18 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p3
2 8 18 32 18 5
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p4
2 8 18 32 18 6
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p5
2 8 18 32 18 7
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6
2 8 18 32 18 8
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6 7s1
2 8 18 32 18 8 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6 7s2
2 8 18 32 18 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6 6d1 7s2
2 8 18 32 18 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6 6d2 7s2
2 8 18 32 18 10 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f2 6s2 6p6 6d1 7s2
2 8 18 32 20 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f3 6s2 6p6 6d1 7s2
2 8 18 32 21 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f4 6s2 6p6 6d1 7s2
2 8 18 32 22 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f6 6s2 6p6 7s2
2 8 18 32 24 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f7 6s2 6p6 7s2
2 8 18 32 25 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f7 6s2 6p6 6d1 7s2
2 8 18 32 25 9 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f9 6s2 6p6 7s2
2 8 18 32 27 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f10 6s2 6p6 7s2
2 8 18 32 28 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f11 6s2 6p6 7s2
2 8 18 32 29 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f12 6s2 6p6 7s2
2 8 18 32 30 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f13 6s2 6p6 7s2
2 8 18 32 31 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 7s2
2 8 18 32 32 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 7s2 7p1
2 8 18 32 32 8 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d2 7s2
2 8 18 32 32 10 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d3 7s2
2 8 18 32 32 11 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d4 7s2
2 8 18 32 32 12 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d5 7s2
2 8 18 32 32 13 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d6 7s2
2 8 18 32 32 14 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d7 7s2
2 8 18 32 32 15 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d8 7s2
2 8 18 32 32 16 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d9 7s2
2 8 18 32 32 17 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2
2 8 18 32 32 18 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p1
2 8 18 32 32 18 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p2
2 8 18 32 32 18 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p3
2 8 18 32 32 18 5
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p4
2 8 18 32 32 18 6
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p5
2 8 18 32 32 18 7
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p6
2 8 18 32 32 18 8
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p6 8s1
2 8 18 32 32 18 8 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p6 8s2
2 8 18 32 32 18 8 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p6 8s2 8p1
2 8 18 32 32 18 8 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2 7p6 7d1 8s2 8p1
2 8 18 32 32 18 9 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 6f1 7s2 7p6 7d1 8s2 8p1
2 8 18 32 32 19 9 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 6f3 7s2 7p6 8s2 8p1
2 8 18 32 32 21 8 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g1 6s2 6p6 6d10 6f3 7s2 7p6 8s2 8p1
2 8 18 32 33 21 8 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g2 6s2 6p6 6d10 6f2 7s2 7p6 7d1 8s2 8p1
2 8 18 32 34 20 9 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g3 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 35 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g4 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 36 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g5 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 37 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g6 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 38 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g7 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 39 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g8 6s2 6p6 6d10 6f2 7s2 7p6 8s2 8p2
2 8 18 32 40 20 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g8 6s2 6p6 6d10 6f3 7s2 7p6 8s2 8p2
2 8 18 32 40 21 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g8 6s2 6p6 6d10 6f4 7s2 7p6 8s2 8p2
2 8 18 32 40 22 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g9 6s2 6p6 6d10 6f4 7s2 7p6 8s2 8p2
2 8 18 32 41 22 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g10 6s2 6p6 6d10 6f4 7s2 7p6 8s2 8p2
2 8 18 32 42 22 8 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g11 6s2 6p6 6d10 6f3 7s2 7p6 7d1 8s2 8p2
2 8 18 32 43 21 9 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g12 6s2 6p6 6d10 6f3 7s2 7p6 7d1 8s2 8p2
2 8 18 32 44 21 9 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g13 6s2 6p6 6d10 6f2 7s2 7p6 7d2 8s2 8p2
2 8 18 32 45 20 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g14 6s2 6p6 6d10 6f3 7s2 7p6 7d1 8s2 8p2
2 8 18 32 46 21 9 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g15 6s2 6p6 6d10 6f2 7s2 7p6 7d2 8s2 8p2
2 8 18 32 47 20 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g16 6s2 6p6 6d10 6f2 7s2 7p6 7d2 8s2 8p2
2 8 18 32 48 20 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g17 6s2 6p6 6d10 6f2 7s2 7p6 7d2 8s2 8p2
2 8 18 32 49 20 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f1 7s2 7p6 7d3 8s2 8p2
2 8 18 32 50 19 11 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f3 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 21 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f4 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 22 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f5 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 23 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f6 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 24 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f6 7s2 7p6 7d3 8s2 8p2
2 8 18 32 50 24 11 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f6 7s2 7p6 7d4 8s2 8p2
2 8 18 32 50 24 12 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f8 7s2 7p6 7d3 8s2 8p2
2 8 18 32 50 26 11 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f9 7s2 7p6 7d3 8s2 8p2
2 8 18 32 50 27 11 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f11 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 29 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f12 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 30 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f13 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 31 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d2 8s2 8p2
2 8 18 32 50 32 10 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d3 8s2 8p2
2 8 18 32 50 32 11 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d4 8s2 8p2
2 8 18 32 50 32 12 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d4 8s2 8p2 9s1
2 8 18 32 50 32 12 4 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d5 8s2 8p2 9s1
2 8 18 32 50 32 13 4 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d6 8s2 8p2 9s1
2 8 18 32 50 32 14 4 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d8 8s2 8p2
2 8 18 32 50 32 16 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d9 8s2 8p2
2 8 18 32 50 32 17 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p2
2 8 18 32 50 32 18 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p2 9s1
2 8 18 32 50 32 18 4 1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p2 9s2
2 8 18 32 50 32 18 4 2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p2 9s2 9p1
2 8 18 32 50 32 18 4 3
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p2 9s2 9p2
2 8 18 32 50 32 18 4 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p3 9s2 9p2
2 8 18 32 50 32 18 5 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p4 9s2 9p2
2 8 18 32 50 32 18 6 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p5 9s2 9p2
2 8 18 32 50 32 18 7 4
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 5g18 6s2 6p6 6d10 6f14 7s2 7p6 7d10 8s2 8p6 9s2 9p2
2 8 18 32 50 32 18 8 4

Semua sumber setuju dengan data di atas kecuali dalam daftar terpisah:

NIST

  • //physics.nist.gov/PhysRefData/IonEnergy/ionEnergy.html ; diakses Juli 2005, (unsur 1–104) berdasarkan:
    • Atomic Spectroscopy, by W.C. Martin and W.L. Wiese in Atomic, Molecular, & Optical Physics Handbook, ed. by G.W.F. Drake (AIP, Woodbury, NY, 1996) Chapter 10, pp. 135–153.

Website ini juga dikutip dalam CRC Handbook sebagai sumber dari Bagian 1, sub seksi Electron Configuration of Neutral Atoms in the Ground State.

  • 91 Pa: [Rn] 5f2(3H4) 6d 7s2
  • 92 U: [Rn] 5f3(4Io9/2) 6d 7s2
  • 93 Np: [Rn] 5f4(5I4) 6d 7s2
  • 103 Lr: [Rn] 5f14 7s2 7p1 tanda-tanya
  • 104 Rf: [Rn] 5f14 6d2 7s2 tanda-tanya

CRC

  • David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition, online version. CRC Press. Boca Raton, Florida, 2003; Section 1, Basic Constants, Units, and Conversion Factors; Electron Configuration of Neutral Atoms in the Ground State. (elements 1–104)
  • Also subsection Periodic Table of the Elements, (elements 1–103) berdasarkan:
    • G. J. Leigh, Editor, Nomenclature of Inorganic Chemistry, Blackwell Scientific Publications, Oxford, 1990.
    • Chemical and Engineering News, 63(5), 27, 1985.
    • Atomic Weights of the Elements, 1999, Pure & Appl. Chem., 73, 667, 2001.

WebElements

  • //www.webelements.com/ ; diakses Juli 2005, konfigurasi elektron berdasarkan:
    • Atomic, Molecular, & Optical Physics Handbook, Ed. Gordon W. F. Drake, American Institute of Physics, Woodbury, New York, USA, 1996.
    • J.E. Huheey, E.A. Keiter, and R.L. Keiter in Inorganic Chemistry: Principles of Structure and Reactivity, 4th edition, HarperCollins, New York, USA, 1993.
    • R.L. DeKock and H.B. Gray in Chemical Structure and bonding, Benjamin/Cummings, Menlo Park, California, USA, 1980.
    • A.M. James and M.P. Lord in Macmillan's Chemical and Physical Data, Macmillan, London, UK, 1992.
  • 103 Lr: [Rn].5f14.7s2.7p1 tentatif ; 2.8.18.32.32.9.2 [tidak konsisten]
  • 104 Rf: [Rn].5f14.6d2.7s2 tentatif
  • 105 Db: [Rn].5f14.6d3.7s2 (prediksi berdasarkan tantalum) ; 2.8.18.32.32.11.2
  • 106 Sg: [Rn].5f14.6d4.7s2 (prediksi berdasarkan wolfram) ; 2.8.18.32.32.12.2
  • 107 Bh: [Rn].5f14.6d5.7s2 (prediksi berdasarkan renium) ; 2.8.18.32.32.13.2
  • 108 Hs: [Rn].5f14.6d6.7s2 (prediksi berdasarkan osmium) ; 2.8.18.32.32.14.2
  • 109 Mt: [Rn].5f14.6d7.7s2 (prediksi berdasarkan iridium) ; 2.8.18.32.32.15.2
  • 110 Ds: [Rn].5f14.6d9.7s1 (prediksi berdasarkan platina) ; 2.8.18.32.32.17.1
  • 111 Rg: [Rn].5f14.6d10.7s1 (prediksi berdasarkan emas) ; 2.8.18.32.32.18.1
  • 112 Cn: [Rn].5f14.6d10.7s2 (prediksi berdasarkan raksa) ; 2.8.18.32.32.18.2
  • 113 Uut: [Rn].5f14.6d10.7s2.7p1 (prediksi berdasarkan talium) ; 2.8.18.32.32.18.3
  • 114 Fl: [Rn].5f14.6d10.7s2.7p2 (prediksi berdasarkan timbal) ; 2.8.18.32.32.18.4
  • 115 Uup: [Rn].5f14.6d10.7s2.7p3 (prediksi berdasarkan bismut) ; 2.8.18.32.32.18.5
  • 116 Lv: [Rn].5f14.6d10.7s2.7p4 (prediksi berdasarkan polonium) ; 2.8.18.32.32.18.6
  • 117 Uus: [Rn].5f14.6d10.7s2.7p5 (prediksi berdasarkan astatin) ; 2.8.18.32.32.18.7
  • 118 Uuo: [Rn].5f14.6d10.7s2.7p6 (prediksi berdasarkan radon) ; 2.8.18.32.32.18.8

Lange

  • J.A. Dean (ed), Lange's Handbook of Chemistry (15th Edition), online version, McGraw-Hill, 1999; Section 4, Table 4.1 Electronic Configuration and Properties of the Elements. (Elements 1–103)
  • 97 Bk: [Rn] 5f8 6d 7s2
  • 103 Lr: [Rn] 4f14 [sic] 6d 7s2

Hill and Petrucci

  • Hill and Petrucci, General Chemistry: An Integrated Approach (3rd edition), Prentice Hall. (Elements 1–106)
  • 58 Ce: [Xe] 4f2 6s2
  • 103 Lr: [Rn] 5f14 6d1 7s2
  • 104 Rf: [Rn] 5f14 6d2 7s2 (setuju dengan prediksi di atas)
  • 105 Db: [Rn] 5f14 6d3 7s2
  • 106 Sg: [Rn] 5f14 6d4 7s2

Hoffman, Lee, and Pershina

Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". Dalam Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (edisi ke-3rd). Dordrecht, The Netherlands: Springer Science+Business Media. hlm. 1722. ISBN 1-4020-3555-1. 

Buku ini mengandung prediksi konfigurasi elektron untuk unsur-unsur 119–172 dan 184, berdasarkan relativistik Dirac–Fock kalkulasi oleh B. Fricke dalam Fricke, B. (1975). Dunitz, J. D., ed. Structure and Bonding. Berlin: Springer-Verlag. 21: 89–144. 

Diperoleh dari "//id.wikipedia.org/w/index.php?title=Tabel_konfigurasi_elektron&oldid=20330549"

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