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Title: ELECTRON CONFIGURATION
Description: In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
Description: In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
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Electron Configurations of the Elements
1
Hydrogen
1s1
44
Ruthenium
[Kr]4d75s1
2
2
Helium
1s
45
Rhodium
[Kr]4d85s1
3
Lithium
[He]2s1
46
Palladium
[Kr]4d10
4
Beryllium
[He]2s2
47
Silver
[Kr]4d105s1
5
Boron
[He]2s22p1
2
48
Cadmium
[Kr]4d105s2
2
49
Indium
[Kr]4d105s25p1
6
Carbon
[He]2s 2p
7
Nitrogen
[He]2s22p3
50
Tin
[Kr]4d105s25p2
8
Oxygen
[He]2s22p4
51
Antimony
[Kr]4d105s25p3
9
Fluorine
[He]2s22p5
52
Tellurium
[Kr]4d105s25p4
53
Iodine
[Kr]4d105s25p5
2
6
10
Neon
[He]2s 2p
11
Sodium
[Ne]3s1
54
Xenon
[Kr]4d105s25p6
12
Magnesium
[Ne]3s2
55
Cesium
[Xe]6s1
13
Aluminum
[Ne]3s23p1
2
56
Barium
[Xe]6s2
2
57
Lanthanum
[Xe]5d16s2
14
Silicon
[Ne]3s 3p
15
Phosphorus
[Ne]3s23p3
58
Cerium
[Xe]4f15d16s2
16
Sulfur
[Ne]3s23p4
59
Praseodymium
[Xe]4f36s2
17
Chlorine
[Ne]3s23p5
60
Neodymium
[Xe]4f46s2
61
Promethium
[Xe]4f56s2
2
6
18
Argon
[Ne]3s 3p
19
Potassium
[Ar]4s1
62
Samarium
[Xe]4f66s2
20
Calcium
[Ar]4s2
63
Europium
[Xe]4f76s2
21
Scandium
[Ar]3d14s2
2
64
Gadolinium
[Xe]4f75d16s2
2
22
Titanium
[Ar]3d 4s
65
Terbium
[Xe]4f96s2
23
Vanadium
[Ar]3d34s2
66
Dysprosium
[Xe]4f106s2
24
Chromium
[Ar]3d54s1
67
Holmium
[Xe]4f116s2
25
Manganese
[Ar]3d54s2
6
68
Erbium
[Xe]4f126s2
2
26
Iron
[Ar]3d 4s
69
Thulium
[Xe]4f136s2
27
Cobalt
[Ar]3d74s2
70
Ytterbium
[Xe]4f146s2
28
Nickel
[Ar]3d84s2
71
Lutetium
[Xe]4f145d16s2
29
Copper
[Ar]3d104s1
72
Hafnium
[Xe]4f145d26s2
73
Tantalum
[Xe]4f145d36s2
10
2
30
Zinc
[Ar]3d 4s
31
Gallium
[Ar]3d104s24p1
74
Tungsten
[Xe]4f145d46s2
32
Germanium
[Ar]3d104s24p2
75
Rhenium
[Xe]4f145d56s2
33
Arsenic
[Ar]3d104s24p3
76
Osmium
[Xe]4f145d66s2
10
4
77
Iridium
[Xe]4f145d76s2
2
34
Selenium
[Ar]3d 4s 4p
35
Bromine
[Ar]3d104s24p5
78
Platinum
[Xe]4f145d96s1
36
Krypton
[Ar]3d104s24p6
79
Gold
[Xe]4f145d106s1
37
Rubidium
[Kr]5s1
80
Mercury
[Xe]4f145d106s2
2
38
Strontium
[Kr]5s
81
Thallium
[Xe]4f145d106s26p1
39
Yttrium
[Kr]4d15s2
82
Lead
[Xe]4f145d106s26p2
40
Zirconium
[Kr]4d25s2
84
Polonium
[Xe]4f145d106s26p4
41
Niobium
[Kr]4d45s1
5
85
Astatine
[Xe]4f145d106s26p5
1
42
Molybdenum
[Kr]4d 5s
86
Radon
[Xe]4f145d106s26p6
43
Technetium
[Kr]4d55s2
87
Francium
[Rn]7s1
sciencenotes
...
org
Title: ELECTRON CONFIGURATION
Description: In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
Description: In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.