| IA | IIA | IIIA | IVA | VA | VIA | VIIA | VIII | IB | IIB | IIIB | IVB | VB | VIB | VIIB | 0 | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |||||
| 1 | 1 H (1s)1 +0.754 13.60 - - 32 |
2 He (1s)2 -0.5 24.59 54.51 - 31 |
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| 2 | 3 Li [He](2s)1 +0.618 5.320 75.63 122.4 123 |
4 Be [He](2s)2 -0.5 9.321 18.21 153.9 89 |
n symbol configuration electron affinity(eV) first ionization potential(eV) second ionization potential(eV) third ionization potential(eV) atomic radius(pm) |
5 B [He](2s)2(2p)1 +0.277 8.297 25.15 37.93 82 |
6 C [He](2s)2(2p)2 +1.263 11.257 24.38 47.88 77 |
7 N [He](2s)2(2p)3 -0.07 14.53 29.60 47.44 75 |
8 O [He](2s)2(2p)4 +1.461 13.62 35.11 54.93 73 |
9 F [He](2s)2(2p)5 +3.399 17.42 34.97 62.70 72 |
10 Ne [He](2s)2(2p)6 -1.2 21.56 40.96 63.45 71 |
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| 3 | 11 Na [Ne](3s)1 +0.548 5.138 47.28 71.63 154 |
12 Mg [Ne](3s)2 -0.4 7.642 15.03 80.14 136 |
13 Al [Ne](3s)2(3p)1 +0.441 5.984 18.83 28.44 118 |
14 Si [Ne](3s)2(3p)2 +1.385 8.151 16.34 33.49 111 |
15 P [Ne](3s)2(3p)3 +0.747 10.485 19.72 30.18 106 |
16 S [Ne](3s)2(3p)4 +2.077 10.360 23.33 34.83 102 |
17 Cl [Ne](3s)2(3p)5 +3.617 12.966 23.80 39.65 99 |
18 Ar [Ne](3s)2(3p)6 -1.0 15.76 27.62 40.71 98 |
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| 4 | 19 K [Ar](4s)1 +0.502 4.340 31.62 45.71 203 |
20 Ca [Ar](4s)2 -0.3 6.111 11.87 50.89 174 |
21 Sc [Ar](3d)1(4s)2 +0.188 6.54 12.80 24.76 144 |
22 Ti [Ar](3d)2(4s)2 +0.079 6.82 13.58 27.48 132 |
23 V [Ar](3d)3(4s)2 +0.525 6.74 14.65 29.31 122 |
24 Cr [Ar](3d)5(4s)1 +0.666 6.764 16.50 30.96 118 |
25 Mn [Ar](3d)5(4s)2 <0 7.435 15.64 33.67 117 |
26 Fe [Ar](3d)6(4s)2 +0.163 7.869 16.18 30.65 117 |
27 Co [Ar](3d)7(4s)2 +0.661 7.876 17.06 33.50 116 |
28 Ni [Ar](3d)8(4s)2 +1.156 7.635 18.17 35.16 115 |
29 Cu [Ar](3d)10(4s)1 +1.228 7.725 20.29 36.84 117 |
30 Zn [Ar](3d)10(4s)2 <0 9.393 17.96 39.72 125 |
31 Ga [Ar](3d)10(4s)2(4p)1 +0.30 5.998 20.51 30.71 126 |
32 Ge [Ar](3d)10(4s)2(4p)2 +1.2 7.898 15.93 34.22 122 |
33 As [Ar](3d)10(4s)2(4p)3 +0.81 9.814 18.63 28.34 120 |
34 Se [Ar](3d)10(4s)2(4p)4 +2.021 9.751 21.18 30.82 117 |
35 Br [Ar](3d)10(4s)2(4p)5 +3.365 11.814 21.80 36.27 114 |
36 Kr [Ar](3d)10(4s)2(4p)6 -1.0 13.998 24.35 36.95 112 |
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| 5 | 37 Rb [Kr](5s)1 +0.486 4.177 27.28 40.42 216 |
38 Sr [Kr](5s)2 -0.3 5.695 11.03 43.63 191 |
39 Y [Kr](4d)1(5s)2 +0.307 6.38 12.24 20.52 162 |
40 Zr [Kr](4d)2(5s)2 +0.426 6.84 13.13 22.99 145 |
41 Nb [Kr](4d)4(5s)1 +0.893 6.88 14.32 25.04 134 |
42 Mo [Kr](4d)5(5s)1 +0.746 7.099 16.15 27.16 130 |
43 Tc [Kr](4d)5(5s)2 +0.55 7.28 15.25 29.54 127 |
44 Ru [Kr](4d)7(5s)1 +1.05 7.37 16.76 28.47 125 |
45 Rh [Kr](4d)8(5s)1 +1.137 7.46 18.07 31.06 125 |
46 Pd [Kr](4d)10 +0.557 8.34 19.43 32.92 128 |
47 Ag [Kr](4d)10(5s)1 +1.302 7.576 21.48 34.83 134 |
48 Cd [Kr](4d)10(5s)2 <0 8.992 16.90 37.47 148 |
49 In [Kr](4d)10(5s)2(5p)1 +0.3 5.786 18.87 28.02 144 |
50 Sn [Kr](4d)10(5s)2(5p)2 +1.2 7.344 14.63 30.50 140 |
51 Sb [Kr](4d)10(5s)2(5p)3 +1.07 8.640 18.59 25.32 140 |
52 Te [Kr](4d)10(5s)2(5p)4 +1.971 9.008 18.60 27.96 136 |
53 I [Kr](4d)10(5s)2(5p)5 +3.059 10.45 19.13 33.16 133 |
54 Xe [Kr](4d)10(5s)2(5p)6 -0.8 12.130 21.20 32.10 131 |
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| 6 | 55 Cs [Xe](6s)1 +0.472 3.894 25.08 35.24 235 |
56 Ba [Xe](6s)2 <0 5.211 10.00 37.51 198 |
57-71 - * |
72 Hf [Xe](4f)14(5d)2(6s)2 Å0 6.65 14.92 23.32 144 |
73 Ta [Xe](4f)14(5d)3(6s)2 +0.322 7.89 15.55 21.76 134 |
74 W [Xe](4f)14(5d)4(6s)2 +0.815 7.89 17.62 23.84 130 |
75 Re [Xe](4f)14(5d)5(6s)2 +0.15 7.88 13.06 26.01 128 |
76 Os [Xe](4f)14(5d)6(6s)2 +1.1 8.71 16.58 24.87 126 |
77 Ir [Xe](4f)14(5d)7(6s)2 +1.565 9.12 17.41 26.95 127 |
78 Pt [Xe](4f)14(5d)9(6s)1 +2.128 9.02 18.56 29.02 130 |
79 Au [Xe](4f)14(5d)10(6s)1 +2.309 9.22 20.52 30.05 134 |
80 Hg [Xe](4f)14(5d)10(6s)2 <0 10.44 18.76 34.20 149 |
81 Tl [Xe](4f)14(5d)10(6s)2(6p)1 +0.2 6.107 20.43 29.83 148 |
82 Pb [Xe](4f)14(5d)10(6s)2(6p)2 +0.364 7.415 15.03 31.94 147 |
83 Bi [Xe](4f)14(5d)10(6s)2(6p)3 +0.946 7.289 16.69 25.56 146 |
84 Po [Xe](4f)14(5d)10(6s)2(6p)4 +1.9 8.42 18.66 27.98 146 |
85 At [Xe](4f)14(5d)10(6s)2(6p)5 +2.8 9.64 16.58 30.06 145 |
86 Rn [Xe](4f)14(5d)10(6s)2(6p)6 <0 10.75 - - - |
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| 7 | 87 Fr [Rn](7s)1 +0.46 4.15 21.76 32.13 |
88 Ra [Rn](7s)2 - 5.278 10.15 34.20 220 |
89-103 - ** |
104 Rf [Rn](5f)14(6d)2(7s)2 - - - - - |
105 Db [Rn](5f)14(6d)3(7s)2 - - - - - |
106 Sg [Rn](5f)14(6d)4(7s)2 - - - - - |
107 Bh [Rn](5f)14(6d)5(7s)2 - - - - - |
108 Hs [Rn](5f)14(6d)6(7s)2 - - - - - |
109 Mt [Rn](5f)14(6d)7(7s)2 - - - - - |
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| * | 57 La [Xe](5d)1(6s)2 +0.5 5.577 11.06 19.17 169 |
58 Ce [Xe](4f)1(5d)1(6s)2 - 5.466 10.85 20.20 165 |
59 Pr [Xe](4f)3(6s)2 - 5.421 10.55 21.62 164 |
60 Nd [Xe](4f)4(6s)2 - 5.489 10.73 20.07 164 |
61 Pm [Xe](4f)5(6s)2 - 5.554 10.90 22.28 163 |
62 Sm [Xe](4f)6(6s)2 - 5.631 11.07 23.42 162 |
63 Eu [Xe](4f)7(6s)2 - 5.666 11.24 24.91 185 |
64 Gd [Xe](4f)7(5d)1(6s)2 - 6.140 12.09 20.62 162 |
65 Tb [Xe](4f)9(6s)2 - 5.851 11.52 21.91 161 |
66 Dy [Xe](4f)10(6s)2 - 5.927 11.67 22.80 160 |
67 Ho [Xe](4f)11(6s)2 - 6.018 11.80 22.84 158 |
68 Er [Xe](4f)12(6s)2 - 6.101 11.93 22.74 158 |
69 Tm [Xe](4f)13(6s)2 - 6.184 12.05 23.68 158 |
70 Yb [Xe](4f)14(6s)2 - 6.254 12.19 25.03 170 |
71 Lu [Xe](4f)14(5d)1(6s)2 - 5.425 13.89 20.93 156 |
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| ** | 89 Ac [Rn](6d)1(7s)2 - 5.17 11.87 19.69 200 |
90 Th [Rn](6d)2(7s)2 - 6.08 11.89 20.50 165 |
91 Pa [Rn](5f)2(6d)1(7s)2 - 5.89 11.7 18.8 - |
92 U [Rn](5f)3(6d)1(7s)2 - 6.19 14.9 19.1 142 |
93 Np [Rn](5f)4(6d)1(7s)2 - 6.27 11.7 19.4 - |
94 Pu [Rn](5f)6(7s)2 - 6.06 11.7 21.8 - |
95 Am [Rn](5f)7(7s)2 - 5.99 12.0 22.4 - |
96 Cm [Rn](5f)7(6d)1(7s)2 - 6.02 12.4 21.2 - |
97 Bk [Rn](5f)9(7s)2 - 6.23 12.3 22.3 - |
98 Cf [Rn](5f)10(7s)2 - 6.30 12.5 23.6 - |
99 Es [Rn](5f)11(7s)2 - 6.42 12.6 24.1 - |
100 Fm [Rn](5f)12(7s)2 - 6.50 12.7 24.4 - |
101 Md [Rn](5f)13(7s)2 - 6.58 12.8 25.4 - |
102 No [Rn](5f)14(7s)2 - 6.65 13.0 27.0 - |
103 Lr [Rn](5f)14(6d)1(7s)2 - 4.6 14.8 23.0 - |
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