Chemical Ideas 2.4 Electron Orbitals

Nx^L: N = principal quantum number, x = orbital type, L = orbital quantum number

1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹⁰ 5f¹⁴ 6s² 6p⁶ 6d¹⁰ 7s² 7p⁶

Incomplete shells and orbitals are written in bold type

1	Hydrogen	1	1^1	1s^1	1s^1
2	Helium	2	1^2	1s^2	1s^2
3	Lithium	2.1	1^22^1	1s^22s^1	[He] 2s^1
4	Beryllium	2.2	1^22^2	1s^22s^2	[He] 2s^2
5	Boron	2.3	1^22^3	1s^22s^22p^1	[He] 2s^22p^1
6	Carbon	2.4	1^22^4	1s^22s^22p^2	[He] 2s^22p^2
7	Nitrogen	2.5	1^22^5	1s^22s^22p^3	[He] 2s^22p^3
8	Oxygen	2.6	1^22^6	1s^22s^22p^4	[He] 2s^22p^4
9	Fluorine	2.7	1^22^7	1s^22s^22p^5	[He] 2s^22p^5
10	Neon	2.8	1^22^8	1s^22s^22p^6	[He] 2s^22p^6
11	Sodium	2.8.1	1^22^83^1	1s^22s^22p^63s^1	[Ne] 3s^1
12	Magnesium	2.8.2	1^22^83^2	1s^22s^22p^63s^2	[Ne] 3s^2
13	Aluminium	2.8.3	1^22^83^3	1s^22s^22p^63s^23p^1	[Ne] 3s^23p^1
14	Silicon	2.8.4		1s^22s^22p^63s^23p^2	[Ne] 3s^23p^2
15	Phosphorus	2.8.5		1s^22s^22p^63s^23p^3	[Ne] 3s^23p^3
16	Sulphur	2.8.6		1s^22s^22p^63s^23p^4	[Ne] 3s^23p^4
17	Chlorine	2.8.7		1s^22s^22p^63s^23p^5	[Ne] 3s^23p^5
18	Argon	2.8.8		1s^22s^22p^63s^23p^6	[Ne] 3s^23p^6
19	Potassium	2.8.8.1		1s^22s^22p^63s^23p^63d^04s^1	[Ar] 4s^1
20	Calcium	2.8.8.2		1s^22s^22p^63s^23p^63d^04s^2	[Ar] 4s^2
21	Scandium	2.8.9.2		1s^22s^22p^63s^23p^63d^14s^2	[Ar] 3d^14s^2
22	Titanium	2.8.10.2		1s^22s^22p^63s^23p^63d^24s^2	[Ar] 3d^24s^2
23	Vanadium	2.8.11.2		1s^22s^22p^63s^23p^63d^34s^2	[Ar] 3d^34s^2
24	Chromium	2.8.13.1		1s^22s^22p^63s^23p^63d^54s^1	[Ar] 3d^54s^1
25	Manganese	2.8.13.2		1s^22s^22p^63s^23p^63d^54s^2	[Ar] 3d^54s^2
26	Iron	2.8.14.2		1s^22s^22p^63s^23p^63d^64s^2	[Ar] 3d^64s^2
27	Cobalt	2.8.15.2		1s^22s^22p^63s^23p^63d^74s^2	[Ar] 3d^74s^2
28	Nickel	2.8.16.2		1s^22s^22p^63s^23p^63d^84s^2	[Ar] 3d^84s^2
29	Copper	2.8.18.1		1s^22s^22p^63s^23p^63d^104s^1	[Ar] 3d^104s^1
30	Zinc	2.8.18.2		1s^22s^22p^63s^23p^63d^104s^2	[Ar] 3d^104s^2
31	Ga			1s^22s^22p^63s^23p^63d^104s^24p^1	[Ar] 3d^104s^24p^1
32	Ge			1s^22s^22p^63s^23p^63d^104s^24p^2	[Ar] 3d^104s^24p^2
33	As			1s^22s^22p^63s^23p^63d^104s^24p^3	[Ar] 3d^104s^24p^3
34	Se			1s^22s^22p^63s^23p^63d^104s^24p^4	[Ar] 3d^104s^24p^4
35	Br			1s^22s^22p^63s^23p^63d^104s^24p^5	[Ar] 3d^104s^24p^5
36	Kr	2.8.18.8		1s^22s^22p^63s^23p^63d^104s^24p^6	[Ar] 3d^104s^24p^6
37	Rb			1s^22s^22p^63s^23p^63d^104s^24p^64d^04f^005s^1	[Kr] 5s^1
38	Sr			1s^22s^22p^63s^23p^63d^104s^24p^64d^04f^005s^2	[Kr] 5s^2
39	Y			1s^22s^22p^63s^23p^63d^104s^24p^64d^1^04f^05s^2	[Kr] 4d^15s^2
40	Zr			1s^22s^22p^63s^23p^63d^104s^24p^64d^204f^05s^2	[Kr] 4d^25s^2
41	Nb			1s^22s^22p^63s^23p^63d^104s^24p^64d^4^04f^05s^1	[Kr] 4d^45s^1
42	Mo			1s^22s^22p^63s^23p^63d^104s^24p^64d^5^04f^05s^1	[Kr] 4d^55s^1
43	Tc			1s^22s^22p^63s^23p^63d^104s^24p^64d^6^04f^05s^1	[Kr] 4d^65s^1
44	Ru			1s^22s^22p^63s^23p^63d^104s^24p^64d^7^04f^05s^1	[Kr] 4d^75s^1
45	Rh			1s^22s^22p^63s^23p^63d^104s^24p^64d^8^04f^05s^1	[Kr] 4d^85s^1
46	Pd			1s^22s^22p^63s^23p^63d^104s^24p^64d^104f^05s^1	[Kr] 4d^10
47	Ag