Full Electron Configuration For Si

This list of electron configurations of elements contains all the elements in increasing order of atomic number.

To save room, the configurations are in noble gas autograph. This means part of the electron configuration has been replaced with the element symbol of the noble gas symbol. Look upwards the electronic configuration of that noble gas and include that value earlier the residue of the configuration. This table is bachelor to download as a PDF to use as a study sail.

NUMBER	Element	ELECTRON CONFIGURATION
1	Hydrogen	1s¹
ii	Helium	1s²
3	Lithium	[He]2s¹
4	Glucinium	[He]2s²
5	Boron	[He]2s^two2p¹
6	Carbon	[He]2sⁱⁱ2p²
7	Nitrogen	[He]2s²2p³
8	Oxygen	[He]2s²2p⁴
9	Fluorine	[He]2s²2p^five
10	Neon	[He]2s^two2p⁶
eleven	Sodium	[Ne]3s^one
12	Magnesium	[Ne]3s²
13	Aluminum	[Ne]3s²3p^one
14	Silicon	[Ne]3s²3p²
15	Phosphorus	[Ne]3s²3p^three
16	Sulfur	[Ne]3s²3p⁴
17	Chlorine	[Ne]3s²3p⁵
xviii	Argon	[Ne]3s²3p⁶
19	Potassium	[Ar]4s¹
20	Calcium	[Ar]4s²
21	Scandium	[Ar]3d¹4s²
22	Titanium	[Ar]3d^two4sⁱⁱ
23	Vanadium	[Ar]3d^three4s²
24	Chromium	[Ar]3d⁵4s¹
25	Manganese	[Ar]3d⁵4sⁱⁱ
26	Fe	[Ar]3d⁶4s^two
27	Cobalt	[Ar]3d^seven4sⁱⁱ
28	Nickel	[Ar]3d^eight4s²
29	Copper	[Ar]3d^x4s^ane
thirty	Zinc	[Ar]3d¹⁰4s²
31	Gallium	[Ar]3d¹⁰4sⁱⁱ4p¹
32	Germanium	[Ar]3d^ten4sⁱⁱ4p²
33	Arsenic	[Ar]3d¹⁰4s²4p³
34	Selenium	[Ar]3d¹⁰4s²4p⁴
35	Bromine	[Ar]3d¹⁰4sⁱⁱ4p⁵
36	Krypton	[Ar]3d¹⁰4s^two4p⁶
37	Rubidium	[Kr]5sⁱ
38	Strontium	[Kr]5s²
39	Yttrium	[Kr]4d¹5s²
xl	Zirconium	[Kr]4d²5s²
41	Niobium	[Kr]4d⁴5s^ane
42	Molybdenum	[Kr]4d⁵5s¹
43	Technetium	[Kr]4d⁵5s²
44	Ruthenium	[Kr]4d⁷5s¹
45	Rhodium	[Kr]4d⁸5s^ane
46	Palladium	[Kr]4d^x
47	Silver	[Kr]4d¹⁰5s^one
48	Cadmium	[Kr]4d^ten5sⁱⁱ
49	Indium	[Kr]4d¹⁰5s²5p¹
50	Tin	[Kr]4d^x5s²5p²
51	Antimony	[Kr]4d¹⁰5s²5p³
52	Tellurium	[Kr]4d¹⁰5s²5p⁴
53	Iodine	[Kr]4d^ten5s²5p⁵
54	Xenon	[Kr]4d¹⁰5s²5p⁶
55	Cesium	[Xe]6s^ane
56	Barium	[Xe]6s²
57	Lanthanum	[Xe]5d¹6s²
58	Cerium	[Xe]4f¹5d^one6s^two
59	Praseodymium	[Xe]4fⁱⁱⁱ6s²
60	Neodymium	[Xe]4f⁴6sⁱⁱ
61	Promethium	[Xe]4f⁵6s^two
62	Samarium	[Xe]4f⁶6s²
63	Europium	[Xe]4f⁷6s²
64	Gadolinium	[Xe]4f⁷5d^ane6s²
65	Terbium	[Xe]4f⁹6s²
66	Dysprosium	[Xe]4f¹⁰6s²
67	Holmium	[Xe]4f¹¹6sⁱⁱ
68	Erbium	[Xe]4f¹²6s²
69	Thulium	[Xe]4f¹³6s²
70	Ytterbium	[Xe]4f¹⁴6s²
71	Lutetium	[Xe]4f¹⁴5d¹6s²
72	Hafnium	[Xe]4f¹⁴5d²6s^two
73	Tantalum	[Xe]4f^xiv5d³6sⁱⁱ
74	Tungsten	[Xe]4f¹⁴5d^iv6s^two
75	Rhenium	[Xe]4f¹⁴5d⁵6s²
76	Osmium	[Xe]4f¹⁴5d⁶6s²
77	Iridium	[Xe]4f¹⁴5d⁷6s²
78	Platinum	[Xe]4f¹⁴5d^ix6s¹
79	Gold	[Xe]4f¹⁴5d¹⁰6s^ane
80	Mercury	[Xe]4f¹⁴5d¹⁰6s²
81	Thallium	[Xe]4f¹⁴5d¹⁰6sⁱⁱ6p¹
82	Pb	[Xe]4f¹⁴5d^x6s²6p²
83	Bismuth	[Xe]4f¹⁴5d¹⁰6s²6p³
84	Polonium	[Xe]4f¹⁴5d^ten6sⁱⁱ6p^iv
85	Astatine	[Xe]4f¹⁴5d¹⁰6sⁱⁱ6p⁵
86	Radon	[Xe]4f¹⁴5d¹⁰6s²6p⁶
87	Francium	[Rn]7s¹
88	Radium	[Rn]7s²
89	Actinium	[Rn]6d¹7s²
90	Thorium	[Rn]6d²7s²
91	Protactinium	[Rn]5fⁱⁱ6d¹7sⁱⁱ
92	Uranium	[Rn]5f³6d¹7s²
93	Neptunium	[Rn]5f^iv6d¹7s²
94	Plutonium	[Rn]5f^{half dozen}7s²
95	Americium	[Rn]5f⁷7s²
96	Curium	[Rn]5f^vii6dⁱ7s²
97	Berkelium	[Rn]5f^nine7s²
98	Californium	[Rn]5f¹⁰7s²
99	Einsteinium	[Rn]5f^eleven7s²
100	Fermium	[Rn]5f¹²7s²
101	Mendelevium	[Rn]5f¹³7s²
102	Nobelium	[Rn]5f¹⁴7s²
103	Lawrencium	[Rn]5f¹⁴7s²7p^ane
104	Rutherfordium	[Rn]5f¹⁴6d²7s²
105	Dubnium	*[Rn]5f¹⁴6dⁱⁱⁱ7s²
106	Seaborgium	*[Rn]5f^fourteen6d⁴7sⁱⁱ
107	Bohrium	*[Rn]5f^xiv6d⁵7sⁱⁱ
108	Hassium	*[Rn]5f^xiv6d⁶7s²
109	Meitnerium	*[Rn]5f^fourteen6d⁷7s^two
110	Darmstadtium	*[Rn]5f¹⁴6d⁹7s^one
111	Roentgenium	*[Rn]5f¹⁴6d¹⁰7s¹
112	Copernium	*[Rn]5f¹⁴6d¹⁰7sⁱⁱ
113	Nihonium	*[Rn]5f¹⁴6d¹⁰7s²7p¹
114	Flerovium	*[Rn]5f¹⁴6d¹⁰7s²7pⁱⁱ
115	Moscovium	*[Rn]5f¹⁴6d^ten7sⁱⁱ7p³
116	Livermorium	*[Rn]5f¹⁴6d¹⁰7s^two7p^four
117	Tennessine	*[Rn]5f¹⁴6d¹⁰7s^two7p⁵
118	Oganesson	*[Rn]5f¹⁴6d¹⁰7s^two7p^{half dozen}

Values denoted by an asterisk are predictions based on periodic table trends. Actual configurations have not been verified.

How to Find Electron Configuration

The electron configuration states where electrons are likely to be in an atom. If you don't take a chart, you tin all the same find the electron configuration. Employ the chemical element blocks of the periodic tabular array to detect the highest electron orbital. Alternatively, think grouping 1 (alkali metals) and grouping 2 (alkaline world metals) are due south-block, groups two throuh 12 are the d-block, 13 to eighteen are the p-cake, and the ii rows at the bottom of the table (the lanthanides and actinides) are f-block. The period or row numbers 1 through vii are the energy levels of the elements.

The southward orbital holds a maximum of ii electrons. The p orbital tin can hold 6. The d orbital can hold 10. The f orbital can concur 14 electrons. Just, the orbitals overlap. The Madelung rule gives the order:

1s < 2s < 2p < 3s < 3p < 4s < 3d < 4p < 5s < 4d < 5p < 6s < 4f < 5d < 6p < 7s < 5f < 6d < 7p

Oganesson (element 118 is a good example to show the society of the orbitals. Its electron configuration is:

1s² 2s² 2p^half-dozen 3s² 3p⁶ 4s² 3d^x 4p^vi 5s² 4d¹⁰ 5p^vi 6sⁱⁱ 4f¹⁴ 5d¹⁰ 6p^six 7s² 5f^fourteen 6d^ten 7p⁶

Alternatively, write the symbol for the noble gas before an element (radon, in this instance), and just add the extra information:

[Rn] 5f^xiv 6d¹⁰ 7s² 7p⁶

Continue in heed, electron configurations are most stable when they are filled or one-half-filled. Likewise, the existent electron configuration of an atom may differ from the prediction because of relativistic effects, shielding, etc.

References

Langmuir, Irving (June 1919). "The Arrangement of Electrons in Atoms and Molecules". Journal of the American Chemical Order. 41 (vi): 868–934. doi:x.1021/ja02227a002
Madelung, Erwin (1936). Mathematische Hilfsmittel des Physikers. Berlin: Springer.
Rayner-Canham, Geoff; Overton, Tina (2014). Descriptive Inorganic Chemistry (6th ed.). Macmillan Education. ISBN 978-one-319-15411-0.