Tabel konfigurasi elektron
Konfigurasi elektron
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
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
1 H hidrogen : 1s1
1s1
1
2 He helium : 1s2
1s2
2
3 Li litium : [He] 2s1
1s2
2s1
2
1
4 Be berilium : [He] 2s2
1s2
2s2
2
2
5 B boron : [He] 2s2 2p1
1s2
2s2
2p1
2
3
6 C karbon : [He] 2s2 2p2
1s2
2s2
2p2
2
4
7 N nitrogen : [He] 2s2 2p3
1s2
2s2
2p3
2
5
8 O oksigen : [He] 2s2 2p4
1s2
2s2
2p4
2
6
9 F fluorin : [He] 2s2 2p5
1s2
2s2
2p5
2
7
10 Ne neon : [He] 2s2 2p6
1s2
2s2
2p6
2
8
11 Na natrium : [Ne] 3s1
1s2
2s2
2p6
3s1
2
8
1
12 Mg magnesium : [Ne] 3s2
1s2
2s2
2p6
3s2
2
8
2
13 Al aluminium : [Ne] 3s2 3p1
1s2
2s2
2p6
3s2
3p1
2
8
3
14 Si silikon : [Ne] 3s2 3p2
1s2
2s2
2p6
3s2
3p2
2
8
4
15 P fosforus : [Ne] 3s2 3p3
1s2
2s2
2p6
3s2
3p3
2
8
5
16 S belerang : [Ne] 3s2 3p4
1s2
2s2
2p6
3s2
3p4
2
8
6
17 Cl klorin : [Ne] 3s2 3p5
1s2
2s2
2p6
3s2
3p5
2
8
7
18 Ar argon : [Ne] 3s2 3p6
1s2
2s2
2p6
3s2
3p6
2
8
8
19 K kalium : [Ar] 4s1
1s2
2s2
2p6
3s2
3p6
4s1
2
8
8
1
20 Ca kalsium : [Ar] 4s2
1s2
2s2
2p6
3s2
3p6
4s2
2
8
8
2
21 Sc skandium : [Ar] 3d1 4s2
1s2
2s2
2p6
3s2
3p6
3d1
4s2
2
8
9
2
22 Ti titanium : [Ar] 3d2 4s2
1s2
2s2
2p6
3s2
3p6
3d2
4s2
2
8
10
2
23 V vanadium : [Ar] 3d3 4s2
1s2
2s2
2p6
3s2
3p6
3d3
4s2
2
8
11
2
24 Cr kromium : [Ar] 3d5 4s1
1s2
2s2
2p6
3s2
3p6
3d5
4s1
2
8
13
1
25 Mn mangan : [Ar] 3d5 4s2
1s2
2s2
2p6
3s2
3p6
3d5
4s2
2
8
13
2
26 Fe besi : [Ar] 3d6 4s2
1s2
2s2
2p6
3s2
3p6
3d6
4s2
2
8
14
2
27 Co kobalt : [Ar] 3d7 4s2
1s2
2s2
2p6
3s2
3p6
3d7
4s2
2
8
15
2
28 Ni nikel : [Ar] 3d8 4s2
1s2
2s2
2p6
3s2
3p6
3d8
4s2
2
8
16
2
29 Cu tembaga : [Ar] 3d10 4s1
1s2
2s2
2p6
3s2
3p6
3d10
4s1
2
8
18
1
30 Zn seng : [Ar] 3d10 4s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
2
8
18
2
31 Ga galium : [Ar] 3d10 4s2 4p1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p1
2
8
18
3
32 Ge germanium : [Ar] 3d10 4s2 4p2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p2
2
8
18
4
33 As arsenik : [Ar] 3d10 4s2 4p3
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p3
2
8
18
5
34 Se selenium : [Ar] 3d10 4s2 4p4
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p4
2
8
18
6
35 Br bromin : [Ar] 3d10 4s2 4p5
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p5
2
8
18
7
36 Kr kripton : [Ar] 3d10 4s2 4p6
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
2
8
18
8
37 Rb rubidium : [Kr] 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
5s1
2
8
18
8
1
38 Sr stronsium : [Kr] 5s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
5s2
2
8
18
8
2
39 Y yttrium : [Kr] 4d1 5s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d1
5s2
2
8
18
9
2
40 Zr zirkonium : [Kr] 4d2 5s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d2
5s2
2
8
18
10
2
41 Nb niobium : [Kr] 4d4 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d4
5s1
2
8
18
12
1
42 Mo molibdenum : [Kr] 4d5 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d5
5s1
2
8
18
13
1
43 Tc teknesium : [Kr] 4d5 5s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d5
5s2
2
8
18
13
2
44 Ru rutenium : [Kr] 4d7 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d7
5s1
2
8
18
15
1
45 Rh rodium : [Kr] 4d8 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d8
5s1
2
8
18
16
1
46 Pd paladium : [Kr] 4d10
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
2
8
18
18
47 Ag perak : [Kr] 4d10 5s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s1
2
8
18
18
1
48 Cd kadmium : [Kr] 4d10 5s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
2
8
18
18
2
49 In indium : [Kr] 4d10 5s2 5p1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p1
2
8
18
18
3
50 Sn timah : [Kr] 4d10 5s2 5p2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p2
2
8
18
18
4
51 Sb antimon : [Kr] 4d10 5s2 5p3
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p3
2
8
18
18
5
52 Te telurium : [Kr] 4d10 5s2 5p4
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p4
2
8
18
18
6
53 I iodin : [Kr] 4d10 5s2 5p5
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p5
2
8
18
18
7
54 Xe xenon : [Kr] 4d10 5s2 5p6
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p6
2
8
18
18
8
55 Cs caesium : [Xe] 6s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p6
6s1
2
8
18
18
8
1
56 Ba barium : [Xe] 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p6
6s2
2
8
18
18
8
2
57 La lantanum : [Xe] 5d1 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
5s2
5p6
5d1
6s2
2
8
18
18
9
2
58 Ce cerium : [Xe] 4f1 5d1 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f1
5s2
5p6
5d1
6s2
2
8
18
19
9
2
59 Pr praseodymium : [Xe] 4f3 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f3
5s2
5p6
6s2
2
8
18
21
8
2
60 Nd neodymium : [Xe] 4f4 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f4
5s2
5p6
6s2
2
8
18
22
8
2
61 Pm prometium : [Xe] 4f5 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f5
5s2
5p6
6s2
2
8
18
23
8
2
62 Sm samarium : [Xe] 4f6 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f6
5s2
5p6
6s2
2
8
18
24
8
2
63 Eu europium : [Xe] 4f7 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f7
5s2
5p6
6s2
2
8
18
25
8
2
64 Gd gadolinium : [Xe] 4f7 5d1 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f7
5s2
5p6
5d1
6s2
2
8
18
25
9
2
65 Tb terbium : [Xe] 4f9 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f9
5s2
5p6
6s2
2
8
18
27
8
2
66 Dy dysprosium : [Xe] 4f10 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f10
5s2
5p6
6s2
2
8
18
28
8
2
67 Ho holmium : [Xe] 4f11 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f11
5s2
5p6
6s2
2
8
18
29
8
2
68 Er erbium : [Xe] 4f12 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f12
5s2
5p6
6s2
2
8
18
30
8
2
69 Tm thulium : [Xe] 4f13 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f13
5s2
5p6
6s2
2
8
18
31
8
2
70 Yb ytterbium : [Xe] 4f14 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
6s2
2
8
18
32
8
2
71 Lu lutesium : [Xe] 4f14 5d1 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d1
6s2
2
8
18
32
9
2
72 Hf hafnium : [Xe] 4f14 5d2 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d2
6s2
2
8
18
32
10
2
73 Ta tantalum : [Xe] 4f14 5d3 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d3
6s2
2
8
18
32
11
2
74 W wolfram : [Xe] 4f14 5d4 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d4
6s2
2
8
18
32
12
2
75 Re rhenium : [Xe] 4f14 5d5 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d5
6s2
2
8
18
32
13
2
76 Os osmium : [Xe] 4f14 5d6 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d6
6s2
2
8
18
32
14
2
77 Ir iridium : [Xe] 4f14 5d7 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d7
6s2
2
8
18
32
15
2
78 Pt platina : [Xe] 4f14 5d9 6s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d9
6s1
2
8
18
32
17
1
79 Au emas : [Xe] 4f14 5d10 6s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s1
2
8
18
32
18
1
80 Hg raksa : [Xe] 4f14 5d10 6s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
2
8
18
32
18
2
81 Tl talium : [Xe] 4f14 5d10 6s2 6p1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p1
2
8
18
32
18
3
82 Pb timbal : [Xe] 4f14 5d10 6s2 6p2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p2
2
8
18
32
18
4
83 Bi bismut : [Xe] 4f14 5d10 6s2 6p3
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p3
2
8
18
32
18
5
84 Po polonium : [Xe] 4f14 5d10 6s2 6p4
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p4
2
8
18
32
18
6
85 At astatin : [Xe] 4f14 5d10 6s2 6p5
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p5
2
8
18
32
18
7
86 Rn radon : [Xe] 4f14 5d10 6s2 6p6
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p6
2
8
18
32
18
8
87 Fr fransium : [Rn] 7s1
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p6
7s1
2
8
18
32
18
8
1
88 Ra radium : [Rn] 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p6
7s2
2
8
18
32
18
8
2
89 Ac aktinium : [Rn] 6d1 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p6
6d1
7s2
2
8
18
32
18
9
2
90 Th torium : [Rn] 6d2 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
6s2
6p6
6d2
7s2
2
8
18
32
18
10
2
91 Pa protaktinium : [Rn] 5f2 6d1 7s2
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
92 U uranium : [Rn] 5f3 6d1 7s2
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
93 Np neptunium : [Rn] 5f4 6d1 7s2
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
94 Pu plutonium : [Rn] 5f6 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f6
6s2
6p6
7s2
2
8
18
32
24
8
2
95 Am americium : [Rn] 5f7 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f7
6s2
6p6
7s2
2
8
18
32
25
8
2
96 Cm curium : [Rn] 5f7 6d1 7s2
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
97 Bk berkelium : [Rn] 5f9 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f9
6s2
6p6
7s2
2
8
18
32
27
8
2
98 Cf californium : [Rn] 5f10 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f10
6s2
6p6
7s2
2
8
18
32
28
8
2
99 Es einsteinium : [Rn] 5f11 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f11
6s2
6p6
7s2
2
8
18
32
29
8
2
100 Fm fermium : [Rn] 5f12 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f12
6s2
6p6
7s2
2
8
18
32
30
8
2
101 Md mendelevium : [Rn] 5f13 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f13
6s2
6p6
7s2
2
8
18
32
31
8
2
102 No nobelium : [Rn] 5f14 7s2
1s2
2s2
2p6
3s2
3p6
3d10
4s2
4p6
4d10
4f14
5s2
5p6
5d10
5f14
6s2
6p6
7s2
2
8
18
32
32
8
2
103 Lr lawrencium : [Rn] 5f14 7s2 7p1
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
104 Rf rutherfordium : [Rn] 5f14 6d2 7s2
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
105 Db dubnium : [Rn] 5f14 6d3 7s2
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
106 Sg seaborgium : [Rn] 5f14 6d4 7s2
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
107 Bh bohrium : [Rn] 5f14 6d5 7s2
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
108 Hs hassium : [Rn] 5f14 6d6 7s2
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
109 Mt meitnerium : [Rn] 5f14 6d7 7s2
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
110 Ds darmstadtium : [Rn] 5f14 6d8 7s2
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
111 Rg roentgenium : [Rn] 5f14 6d9 7s2
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
112 Cn copernicium : [Rn] 5f14 6d10 7s2
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
113 Uut nihonium : [Rn] 5f14 6d10 7s2 7p1
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
114 Fl flerovium : [Rn] 5f14 6d10 7s2 7p2
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
115 Uup moskovium : [Rn] 5f14 6d10 7s2 7p3
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
116 Lv livermorium : [Rn] 5f14 6d10 7s2 7p4
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
117 Uus tenesin : [Rn] 5f14 6d10 7s2 7p5
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
118 Uuo oganeson : [Rn] 5f14 6d10 7s2 7p6
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
119 Uue ununennium : [Uuo] 8s1
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
120 Ubn unbinilium : [Uuo] 8s2
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
121 Ubu unbiunium : [Uuo] 8s2 8p1
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
122 Ubb unbibium : [Uuo] 7d1 8s2 8p1
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
123 Ubt unbitrium : [Uuo] 6f1 7d1 8s2 8p1
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
124 Ubq unbiquadium : [Uuo] 6f3 8s2 8p1
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
125 Ubp unbipentium : [Uuo] 5g1 6f3 8s2 8p1
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
126 Ubh unbihexium : [Uuo] 5g2 6f2 7d1 8s2 8p1
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
127 Ubs unbiseptium : [Uuo] 5g3 6f2 8s2 8p2
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
128 Ubo unbioctium : [Uuo] 5g4 6f2 8s2 8p2
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
129 Ube unbiennium : [Uuo] 5g5 6f2 8s2 8p2
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
130 Utn untrinilium : [Uuo] 5g6 6f2 8s2 8p2
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
131 Utu untriunium : [Uuo] 5g7 6f2 8s2 8p2
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
132 Utb untribium : [Uuo] 5g8 6f2 8s2 8p2
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
133 Utt untritrium : [Uuo] 5g8 6f3 8s2 8p2
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
134 Utq untriquadium : [Uuo] 5g8 6f4 8s2 8p2
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
135 Utp untripentium : [Uuo] 5g9 6f4 8s2 8p2
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
136 Uth untrihexium : [Uuo] 5g10 6f4 8s2 8p2
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
137 Uts untriseptium : [Uuo] 5g11 6f3 7d1 8s2 8p2
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
138 Uto untrioctium : [Uuo] 5g12 6f3 7d1 8s2 8p2
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
139 Ute untriennium : [Uuo] 5g13 6f2 7d2 8s2 8p2
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
140 Uqn unquadnilium : [Uuo] 5g14 6f3 7d1 8s2 8p2
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
141 Uqu unquadunium : [Uuo] 5g15 6f2 7d2 8s2 8p2
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
142 Uqb unquadbium : [Uuo] 5g16 6f2 7d2 8s2 8p2
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
143 Uqt unquadtrium : [Uuo] 5g17 6f2 7d2 8s2 8p2
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
144 Uqq unquadquadium : [Uuo] 5g18 6f1 7d3 8s2 8p2
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
145 Uqp unquadpentium : [Uuo] 5g18 6f3 7d2 8s2 8p2
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
146 Uqh unquadhexium : [Uuo] 5g18 6f4 7d2 8s2 8p2
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
147 Uqs unquadseptium : [Uuo] 5g18 6f5 7d2 8s2 8p2
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
148 Uqo unquadoctium : [Uuo] 5g18 6f6 7d2 8s2 8p2
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
149 Uqe unquadennium : [Uuo] 5g18 6f6 7d3 8s2 8p2
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
150 Upn unpentnilium : [Uuo] 5g18 6f6 7d4 8s2 8p2
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
151 Upu unpentunium : [Uuo] 5g18 6f8 7d3 8s2 8p2
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
152 Upb unpentbium : [Uuo] 5g18 6f9 7d3 8s2 8p2
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
153 Upt unpenttrium : [Uuo] 5g18 6f11 7d2 8s2 8p2
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
154 Upq unpentquadium : [Uuo] 5g18 6f12 7d2 8s2 8p2
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
155 Upp unpentpentium : [Uuo] 5g18 6f13 7d2 8s2 8p2
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
156 Uph unpenthexium : [Uuo] 5g18 6f14 7d2 8s2 8p2
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
157 Ups unpentseptium : [Uuo] 5g18 6f14 7d3 8s2 8p2
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
158 Upo unpentoctium : [Uuo] 5g18 6f14 7d4 8s2 8p2
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
159 Upe unpentennium : [Uuo] 5g18 6f14 7d4 8s2 8p2 9s1
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
160 Uhn unhexnilium : [Uuo] 5g18 6f14 7d5 8s2 8p2 9s1
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
161 Uhu unhexunium : [Uuo] 5g18 6f14 7d6 8s2 8p2 9s1
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
162 Uhb unhexbium : [Uuo] 5g18 6f14 7d8 8s2 8p2
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
163 Uht unhextrium : [Uuo] 5g18 6f14 7d9 8s2 8p2
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
164 Uhq unhexquadium : [Uuo] 5g18 6f14 7d10 8s2 8p2
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
165 Uhp unhexpentium : [Uuo] 5g18 6f14 7d10 8s2 8p2 9s1
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
166 Uhh unhexhexium : [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2
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
167 Uhs unhexseptium : [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2 9p1
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
168 Uho unhexoctium : [Uuo] 5g18 6f14 7d10 8s2 8p2 9s2 9p2
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
169 Uhe unhexennium : [Uuo] 5g18 6f14 7d10 8s2 8p3 9s2 9p2
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
170 Usn unseptnilium : [Uuo] 5g18 6f14 7d10 8s2 8p4 9s2 9p2
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
171 Usu unseptunium : [Uuo] 5g18 6f14 7d10 8s2 8p5 9s2 9p2
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
172 Usb unseptbium : [Uuo] 5g18 6f14 7d10 8s2 8p6 9s2 9p2
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
Referensi
Semua sumber setuju dengan data di atas kecuali dalam daftar terpisah:
NIST
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 (3 H4 ) 6d 7s2
92 U: [Rn] 5f3 (4 Io 9/2 ) 6d 7s2
93 Np: [Rn] 5f4 (5 I4 ) 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
http://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 (ed.). The Chemistry of the Actinide and Transactinide Elements (Edisi 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 . 21 . Berlin: Springer-Verlag: 89– 144.
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