Periodic table (electron configurations)

Group:

1s:

1
H
1

2
He
2

[He]
2s:
2p:

3
Li
1
-

4
Be
2
-

5
B
2
1

6
C
2
2

7
N
2
3

8
O
2
4

9
F
2
5

10
Ne
2
6

[Ne]
3s:
3p:

11
Na
1
-

12
Mg
2
-

13
Al
2
1

14
Si
2
2

15
P
2
3

16
S
2
4

17
Cl
2
5

18
Ar
2
6

[Ar]
4s:
3d:
4p:

19
K
1
-
-

20
Ca
2
-
-

21
Sc
2
1
-

22
Ti
2
2
-

23
V
2
3
-

24
Cr
1
5
-

25
Mn
2
5
-

26
Fe
2
6
-

27
Co
2
7
-

28
Ni
2
8
-

29
Cu
1
10
-

30
Zn
2
10
-

31
Ga
2
10
1

32
Ge
2
10
2

33
As
2
10
3

34
Se
2
10
4

35
Br
2
10
5

36
Kr
2
10
6

[Kr]
5s:
4d:
5p:

37
Rb
1
-
-

38
Sr
2
-
-

39
Y
2
1
-

40
Zr
2
2
-

41
Nb
1
4
-

42
Mo
1
5
-

43
Tc
2
5
-

44
Ru
1
7
-

45
Rh
1
8
-

46
Pd
-
10
-

47
Ag
1
10
-

48
Cd
2
10
-

49
In
2
10
1

50
Sn
2
10
2

51
Sb
2
10
3

52
Te
2
10
4

53
I
2
10
5

54
Xe
2
10
6

[Xe]
6s:
4f:
5d:
6p:

55
Cs
1
-
-
-

56
Ba
2
-
-
-

57
La
2
-
1
-

58
Ce
2
1
1
-

59
Pr
2
3
-
-

60
Nd
2
4
-
-

61
Pm
2
5
-
-

62
Sm
2
6
-
-

63
Eu
2
7
-
-

64
Gd
2
7
1
-

65
Tb
2
9
-
-

66
Dy
2
10
-
-

67
Ho
2
11
-
-

68
Er
2
12
-
-

69
Tm
2
13
-
-

70
Yb
2
14
-
-

71
Lu
2
14
1
-

72
Hf
2
14
2
-

73
Ta
2
14
3
-

74
W
2
14
4
-

75
Re
2
14
5
-

76
Os
2
14
6
-

77
Ir
2
14
7
-

78
Pt
1
14
9
-

79
Au
1
14
10
-

80
Hg
2
14
10
-

81
Tl
2
14
10
1

82
Pb
2
14
10
2

83
Bi
2
14
10
3

84
Po
2
14
10
4

85
At
2
14
10
5

86
Rn
2
14
10
6

[Rn]
7s:
5f:
6d:
7p:

87
Fr
1
-
-
-

88
Ra
2
-
-
-

89
Ac
2
-
1
-

90
Th
2
-
2
-

91
Pa
2
2
1
-

92
U
2
3
1
-

93
Np
2
4
1
-

94
Pu
2
6
-
-

95
Am
2
7
-
-

96
Cm
2
7
1
-

97
Bk
2
9
-
-

98
Cf
2
10
-
-

99
Es
2
11
-
-

100
Fm
2
12
-
-

101
Md
2
13
-
-

102
No
2
14
-
-

103
Lr
2
14
-
1

104
Rf
2
14
2
-

105
Db
2
14
3
-

106
Sg
2
14
4
-

107
Bh
2
14
5
-

108
Hs
2
14
6
-

109
Mt
2
14
7
-

110
Ds
2
14
8
-

111
Rg
2
14
9
-

112
Cn
2
14
10
-

113
Nh
2
14
10
1

114
Fl
2
14
10
2

115
Mc
2
14
10
3

116
Lv
2
14
10
4

117
Ts
2
14
10
5

118
Og
2
14
10
6

Configurations of elements 109 and above are not available. Predictions from reliable sources have been used for these elements.
Grayed out electron numbers indicate subshells filled to their maximum.
Bracketed noble gas symbols on the left represent inner configurations that are the same in each period. Written out, these are:

He, 2, helium : 1s²

Ne, 10, neon : 1s² 2s² 2p⁶

Ar, 18, argon : 1s² 2s² 2p⁶ 3s² 3p⁶

Kr, 36, krypton : 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶

Xe, 54, xenon : 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶

Rn, 86, radon : 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶

Og, 118, oganesson : 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p⁶

Note that these electron configurations are given for neutral atoms in the gas phase, which are not the same as the electron configurations for the same atoms in chemical environments. In many cases, multiple configurations are within a small range of energies and the small irregularities that arise in the d- and f-blocks are quite irrelevant chemically.^[1] The construction of the periodic table ignores these irregularities and is based on ideal electron configurations.^[2]
Note the non-linear shell ordering, which comes about due to the different energies of smaller and larger shells.

References

See list of sources at Electron configurations of the elements (data page).

^ Jørgensen, Christian K. (1988). "Influence of rare earths on chemical understanding and classification". Handbook on the Physics and Chemistry of Rare Earths. Vol. 11. pp. 197–292. doi:10.1016/S0168-1273(88)11007-6. ISBN 9780444870803.
^ Jensen, William B. (2009). "Misapplying the Periodic Law" (PDF). Journal of Chemical Education. 86 (10): 1186. Bibcode:2009JChEd..86.1186J. doi:10.1021/ed086p1186. Retrieved 16 May 2020.

Periodic table

Periodic table forms

Sets of elements

By periodic table structure

Groups	1 (Hydrogen and alkali metals) 2 (Alkaline earth metals) 3 4 5 6 7 8 9 10 11 12 13 (Triels) 14 (Tetrels) 15 (Pnictogens) 16 (Chalcogens) 17 (Halogens) 18 (Noble gases)
Periods	1 2 3 4 5 6 7 8+ Aufbau Fricke Pyykkö
Blocks	Aufbau principle

By metallicity

Metals	Lanthanides Actinides Transition metals Post-transition metals
Metalloids	Lists of metalloids by source Dividing line
Nonmetals	Noble gases

Other sets

Elements

Lists	By: Abundance (in humans) Atomic properties Nuclear stability Symbol
Properties	Aqueous chemistry Crystal structure Electron configuration Electronegativity Goldschmidt classification Term symbol
Data pages	Abundance Atomic radius Boiling point Critical point Density Elasticity Electrical resistivity Electron affinity Electron configuration Electronegativity Hardness Heat capacity Heat of fusion Heat of vaporization Ionization energy Melting point Oxidation state Speed of sound Thermal conductivity Thermal expansion coefficient Vapor pressure

History

Read other articles:

Persibo Bojonegoro

Persibo BojonegoroNama lengkapPersatuan Sepak bola Indonesia BojonegoroJulukanLaskar Angling Darma Naga Bergola The Giant KillerNama singkatPSBOKota/KabupatenKabupaten BojonegoroNegara IndonesiaFederasiPSSIBerdiri12 Maret 1949; 75 tahun lalu (1949-03-12)StadionStadion Letjen H. Soedirman,Kabupaten Bojonegoro(Kapasitas: 12.000)PemilikPT Bojonegoro Jaya JuaraCEO Eko SetiawanPelatih I Putu GedeAsisten Pelatih Agus Supriyanto Bijahil Chalwa Roni Tri Prasnanto Prabowo Sucipto LigaLiga 32023/2...

Down (Breaking Bad)

4th episode of the 2nd season of Breaking Bad DownBreaking Bad episodeEpisode no.Season 2Episode 4Directed byJohn DahlWritten bySam CatlinFeatured music Into the Night by Benny Mardones Let Your Love Flow by The Bellamy Brothers It's Such a Pretty World Today by Nancy Sinatra Cinematography byMichael SlovisEditing byKelley DixonOriginal air dateMarch 29, 2009 (2009-03-29)Running time47 minutesGuest appearances Tess Harper as Diane Pinkman Michael Bofshever as Adam Pinkman ...

Mazmur 4

Mazmur 4Naskah Gulungan Mazmur 11Q5 di antara Naskah Laut Mati memuat salinan sejumlah besar mazmur Alkitab yang diperkirakan dibuat pada abad ke-2 SM.KitabKitab MazmurKategoriKetuvimBagian Alkitab KristenPerjanjian LamaUrutan dalamKitab Kristen19← Mazmur 3 Mazmur 5 → Mazmur 4 (disingkat Maz 4, Mzm 4 atau Mz 4) adalah sebuah mazmur dalam bagian pertama Kitab Mazmur di Alkitab Ibrani dan Perjanjian Lama dalam Alkitab Kristen. Mazmur ini digubah oleh Daud.[1][2] Teks...

Stasys Girėnas

Lithuanian-American long-distance pilot This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Stasys Girėnas – news · newspapers · books · scholar · JSTOR (September 2019) (Learn how and when to remove this template message) Stasys GirėnasBorn(1893-10-04)October 4, 1893Vytogala, near Šilalė, Kovno Governorate,...

Синелобый амазон

Синелобый амазон Научная классификация Домен:ЭукариотыЦарство:ЖивотныеПодцарство:ЭуметазоиБез ранга:Двусторонне-симметричныеБез ранга:ВторичноротыеТип:ХордовыеПодтип:ПозвоночныеИнфратип:ЧелюстноротыеНадкласс:ЧетвероногиеКлада:АмниотыКлада:ЗавропсидыКласс:Пт�...

Wilson Gottardo

Wilson Gottardo Nazionalità Brasile Altezza 181[1] cm Peso 80[1] kg Calcio Ruolo Allenatore (ex difensore) Squadra Palmas Termine carriera 1999 - giocatore Carriera Squadre di club1 1980-1982 União Barbarense1+ (1)[2]1983-1986 Guarani50 (1)1986-1987 Náutico13 (1)1987-1990 Botafogo47 (0)1991-1993 Flamengo51 (4)1993-1994 Marítimo9 (1)1994-1995 Botafogo69 (3)1995 San Paolo0 (0)1995-1996 Botafogo21 (1)1997 ...

Public holidays in Puerto Rico

Part of a series on theCulture of Puerto Rico Society Puerto Ricans Jíbaro History Immigration Languages Holidays Religion Topics Art Architecture Cinema Cuisine Dance Festivals Handicrafts Literature Media Cinema News media Newspapers Radio Television Miss Puerto Rico Monuments Music Painting Sports Instituto de Cultura Puertorriqueña Symbols Flag Coat of arms Anthem World Heritage Sites Puerto Rico portalvte This article needs additional citations for verification. Please help ...

Battle of Lepanto

1571 naval battle of the Ottoman–Habsburg wars This article is about the 1571 battle. For other uses, see Battle of Lepanto (disambiguation). Battle of LepantoPart of the Ottoman–Habsburg wars and Fourth Ottoman–Venetian WarThe Battle of Lepanto, Laureys a CastroDate7 October 1571LocationGulf of Patras, Ionian Sea38°15′N 21°15′E / 38.250°N 21.250°E / 38.250; 21.250Result Holy League victoryBelligerents Holy League： Republic of Venice Spanis...

Srixon

Sports equipment brandSrixonProduct typeSports equipmentOwnerSumitomo Rubber IndustriesCountryJapanMarketsGolf, tennisWebsitesrixon.com Srixon is a sports equipment brand owned by SRI Sports Limited, a subsidiary of Sumitomo Rubber Industries Ltd., also owner of Dunlop Sport. Srixon focuses on golf, with its balls holding the largest number of patents worldwide, and having previously supplied other leading manufacturers such as Dunlop Slazenger.[1] They also produce a full range of go...

Little Mountain, Queensland

Suburb of Sunshine Coast, Queensland, AustraliaLittle MountainSunshine Coast, QueenslandSprings Drive, 2021Little MountainCoordinates26°47′08″S 153°05′34″E / 26.7855°S 153.0927°E / -26.7855; 153.0927 (Little Mountain (centre of suburb))Population10,212 (2016 census)[1] • Density1,344/km2 (3,480/sq mi)Postcode(s)4551Area7.6 km2 (2.9 sq mi)Time zoneAEST (UTC+10:00)Location 5.5 km (3 mi) NW of Cal...

周處除三害 (電影)

周處除三害The Pig, The Snake and The Pigeon正式版海報基本资料导演黃精甫监制李烈黃江豐動作指導洪昰顥编剧黃精甫主演阮經天袁富華陳以文王淨李李仁謝瓊煖配乐盧律銘林孝親林思妤保卜摄影王金城剪辑黃精甫林雍益制片商一種態度電影股份有限公司片长134分鐘产地臺灣语言國語粵語台語上映及发行上映日期 2023年10月6日 (2023-10-06)（台灣） 2023年11月2日 (2023-11-02)（香�...

Філософія

Частина серії проФілософіяLeft to right: Plato, Kant, Nietzsche, Buddha, Confucius, AverroesПлатонКантНіцшеБуддаКонфуційАверроес Філософи Епістемологи Естетики Етики Логіки Метафізики Соціально-політичні філософи Традиції Аналітична Арістотелівська Африканська Близькосхідна іранська Буддій�...

Antoine Balpêtré

Artikel ini sebatang kara, artinya tidak ada artikel lain yang memiliki pranala balik ke halaman ini.Bantulah menambah pranala ke artikel ini dari artikel yang berhubungan atau coba peralatan pencari pranala.Tag ini diberikan pada November 2022. Antoine BalpêtréLahir(1898-05-03)3 Mei 1898Lyon, PrancisMeninggal28 Maret 1963(1963-03-28) (umur 64)Paris, PrancisPekerjaanPemeranTahun aktif1933–1963 Antoine Balpêtré (3 Mei 1898 – 28 Maret 1963) adalah seorang pemeran...

List of islands of India

For islands surrounding the mainland Indian subcontinent, see Insular South Asia. One of the islands in Lakshadweep This is a partial list of islands in the Indian Republic. There are a total of 1,382 islands (including uninhabited ones) in the country. Andaman and Nicobar Islands The Andaman and Nicobar Islands are a group of 572 islands of Bengal and Andaman Sea. Andaman Islands Great Andaman Islands North Andaman Island Cleugh Passage Group Landfall Island East Island West Island Aerial B...

Economic union

Trading bloc with no internal barriers and common policies on regulation and trade Part of a series onWorld trade Policy Import Export Balance of trade Trade law Trade pact Trade bloc Trade creation Trade diversion Export orientation Import substitution Trade finance Trade facilitation Trade route Domestic trade Tax Restrictions Trade barriers Tariffs Non-tariff barriers Import quotas Tariff-rate quotas Import licenses Customs duties Export subsidies Technical barriers Bribery Exchange rate c...

Ceinture fléchée

Traditional French-Canadian sash A fingerbraiding modern arrow sash handmade in 2007 (with details of the patterns) A machine-woven modern arrow sash The ceinture fléchée [sɛ̃tyʁ fleʃe] (French, 'arrowed sash') or ('arrow sash') is a type of colourful sash, a traditional piece of Québécois clothing linked to at least the 17th century (of the Lower Canada, Canada East and early confederation eras). The Métis also adopted and made ceintures fléchées (French-Canadian and later...

سينورية فلورنسا

سينورية فلورنسامعلومات عامةالبداية القرن 13 جانب من جوانب history of Florence (en) الاسم Seigneurie de Florence (بالفرنسية) [1] (1903) القارة أوروبا العاصمة فلورنسا حل محله جمهورية فلورنسا (1494) الفترة الزمنية أواخر العصور الوسطى تاريخ الحل أو الإلغاء أو الهدم 1494 تعديل - تعديل مصدري - تعديل ويكي ب...

Tukan

TukanRentang fosil: 2–0 jtyl PreЄ Є O S D C P T J K Pg N ↓ Pleistosen awal – sekarang Searah jarum jam dari kiri atas: Ramphastos toco (Tukan toco), Andigena laminirostris, Pteroglossus castanotis, & Aulacorhynchus albivitta Klasifikasi ilmiah Domain: Eukaryota Kerajaan: Animalia Filum: Chordata Kelas: Burung Ordo: Piciformes Subordo: Pici Infraordo: Ramphastides Famili: RamphastidaeVigors, 1825 Genus Andigena Aulacorhynchus Pteroglossus Ramphastos Selenidera Tukan adala...

阿洛群島

阿洛群島位置阿洛群島是印度尼西亞的群島，位於小巽他群島的東端，由東努沙登加拉省所管轄，下分158個村落，2008年估計人口180487。阿洛群島以東是分隔韋塔島和阿陶羅島的翁拜海峽，南面是帝汶島的西部，北臨是班達海，西面是巽他群島其餘島嶼。这是一篇與印度尼西亚相關的小作品。您可以通过编辑或修订扩充其内容。查论编

Zone bit recording

Disk drive optimization method In computer storage, zone bit recording (ZBR) is a method used by disk drives to optimise the tracks for increased data capacity. It does this by placing more sectors per zone on outer tracks than on inner tracks. This contrasts with other approaches, such as constant angular velocity (CAV) -drives, where the number of sectors per track are the same. On a disk consisting of roughly concentric tracks – whether realized as separate circular tracks or as a single...

Tarmac Group

/profillengkap.com/index.php/article/Asbury Dickins

/profillengkap.com/index.php/article/Freya Coombe

/profillengkap.com/index.php/Michael Owen

Daftar kota praja di Piauí

Serie B 1980-1981

Joe Bugel

Diving at the 2010 Commonwealth Games – Women's 1 metre springboard

العلاقات البوروندية الكورية الشمالية

يورغن بيبينبورغ

عربين

Delmas