Sigma-binding

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Sigma-binding

Quality:

Sigma bond - strongest type of covalent chemical bond; formed by head-on overlapping between atomic orbitals.. Article “Sigma-binding” in Norwegian Wikipedia has 16.4 points for quality (as of July 1, 2026). The article contains 3 references and 1 sections.

This article has the best quality in Slovak Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Sigma-binding”, its content was written by 2 registered users of Norwegian Wikipedia and edited by 495 registered Wikipedia users in all languages.

The article is cited 13 times in Norwegian Wikipedia and cited 1867 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Norwegian): #24846 in November 2022
  • Global: #15619 in January 2013

The highest popularity rank from 2008:

  • Local (Norwegian): #46883 in September 2022
  • Global: #50821 in November 2009

There are 33 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Slovak (sk)
Sigma väzba
42.55
2Malay (ms)
Ikatan sigma
33.8964
3English (en)
Sigma bond
30.8784
4Greek (el)
Δεσμός σ
29.067
5Finnish (fi)
Sigmasidos
25.9391
6Danish (da)
Sigma-binding
22.5841
7Simple English (simple)
Sigma bond
22.3566
8German (de)
Σ-Bindung
21.5473
9Czech (cs)
Vazba sigma
20.4531
10Romanian (ro)
Legătură sigma
18.1136
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Sigma-binding" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Sigma bond
1 869 816
2Spanish (es)
Enlace σ
868 556
3Russian (ru)
Сигма-связь
315 932
4Italian (it)
Legame σ
279 422
5Japanese (ja)
Σ結合
276 650
6Portuguese (pt)
Ligação sigma
236 174
7French (fr)
Liaison σ
175 104
8Chinese (zh)
Σ鍵
172 508
9Polish (pl)
Wiązanie sigma
157 993
10Vietnamese (vi)
Liên kết sigma
99 763
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2026

The most popular language versions of the article "Sigma-binding" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Sigma bond
1 557
2Chinese (zh)
Σ鍵
320
3Japanese (ja)
Σ結合
234
4German (de)
Σ-Bindung
233
5Russian (ru)
Сигма-связь
222
6Italian (it)
Legame σ
136
7French (fr)
Liaison σ
126
8Spanish (es)
Enlace σ
124
9Vietnamese (vi)
Liên kết sigma
101
10Korean (ko)
시그마 결합
94
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Sigma-binding" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Sigma bond
98
2French (fr)
Liaison σ
50
3Italian (it)
Legame σ
34
4Dutch (nl)
Sigma-binding
24
5Vietnamese (vi)
Liên kết sigma
23
6German (de)
Σ-Bindung
22
7Chinese (zh)
Σ鍵
21
8Hungarian (hu)
Szigma-kötés
20
9Portuguese (pt)
Ligação sigma
19
10Spanish (es)
Enlace σ
18
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2026

Language versions of the article "Sigma-binding" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Arabic (ar)
رابطة سيغما
0
2Catalan (ca)
Enllaç sigma
0
3Czech (cs)
Vazba sigma
0
4Danish (da)
Sigma-binding
0
5German (de)
Σ-Bindung
0
6Greek (el)
Δεσμός σ
0
7English (en)
Sigma bond
0
8Spanish (es)
Enlace σ
0
9Persian (fa)
پیوند سیگما
0
10Finnish (fi)
Sigmasidos
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Sigma-binding" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Sigma bond
194
2Greek (el)
Δεσμός σ
147
3Chinese (zh)
Σ鍵
138
4Japanese (ja)
Σ結合
112
5French (fr)
Liaison σ
108
6Italian (it)
Legame σ
104
7Korean (ko)
시그마 결합
77
8Serbian (sr)
Сигма веза
72
9Catalan (ca)
Enllaç sigma
65
10Arabic (ar)
رابطة سيغما
64
More...

Scores

Estimated value for Wikipedia:
Norwegian:
Global:
Popularity in June 2026:
Norwegian:
Global:
Popularity in all years:
Norwegian:
Global:
Authors in June 2026:
Norwegian:
Global:
Registered authors in all years:
Norwegian:
Global:
Citations:
Norwegian:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
رابطة سيغما
caCatalan
Enllaç sigma
csCzech
Vazba sigma
daDanish
Sigma-binding
deGerman
Σ-Bindung
elGreek
Δεσμός σ
enEnglish
Sigma bond
esSpanish
Enlace σ
faPersian
پیوند سیگما
fiFinnish
Sigmasidos
frFrench
Liaison σ
heHebrew
קשר סיגמא
hiHindi
सिग्मा आबन्ध
huHungarian
Szigma-kötés
idIndonesian
Ikatan sigma
itItalian
Legame σ
jaJapanese
Σ結合
koKorean
시그마 결합
msMalay
Ikatan sigma
nlDutch
Sigma-binding
noNorwegian
Sigma-binding
plPolish
Wiązanie sigma
ptPortuguese
Ligação sigma
roRomanian
Legătură sigma
ruRussian
Сигма-связь
shSerbo-Croatian
Sigma veza
simpleSimple English
Sigma bond
skSlovak
Sigma väzba
slSlovenian
Vez sigma
srSerbian
Сигма веза
ukUkrainian
Сигма-зв'язок
viVietnamese
Liên kết sigma
zhChinese
Σ鍵

Popularity rank trends

Best Rank Norwegian:
#46883
09.2022
Global:
#50821
11.2009

AI rank trends

Best Rank Norwegian:
#24846
11.2022
Global:
#15619
01.2013

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Sigma bond from Wikipedia articles about Pi bond, Covalent bond, Orbital hybridization, Carbon monoxide and Conjugated system. Whereas reading the article about Sigma bond people most often go to Wikipedia articles on Pi bond, Covalent bond, Orbital hybridization, Delta bond and Atomic orbital.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

zh: Σ鍵
simple: Sigma bond

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Norwegian Wikipedia the most popular articles on that day were: Forside, Antonio Nusa, VM i fotball 2026, Den demokratiske republikken Kongo, VM i fotball 1998, Erling Braut Haaland, Patrick Berg, Elfenbenskysten, Senegal, Oscar Bobb.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information