Three-center two-electron bond

en

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Three-center two-electron bond

Quality:

Three-center two-electron bond - electron-deficient chemical bond where three atoms share one of two electrons. Article “Three-center two-electron bond” in English Wikipedia has 27.5 points for quality (as of July 1, 2025). The article contains 4 references and 7 sections.

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

Since the creation of article “Three-center two-electron bond”, its content was written by 67 registered users of English Wikipedia and edited by 209 registered Wikipedia users in all languages.

The article is cited 120 times in English Wikipedia and cited 775 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #49575 in August 2005
  • Global: #16786 in April 2025

The highest popularity rank from 2008:

  • Local (English): #237304 in November 2017
  • Global: #130272 in September 2008

There are 17 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, 2025 (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
1Portuguese (pt)
Ligação três centros dois elétrons
44.1439
2English (en)
Three-center two-electron bond
27.5401
3Serbo-Croatian (sh)
Dvoelektronska tricentarska veza
22.5853
4German (de)
3-Zentren-2-Elektronen-Bindung
22.0178
5Persian (fa)
پیوند دو الکترون -سه مرکزی
20.9193
6Serbian (sr)
Dvoelektronska tricentarska veza
19.7868
7Italian (it)
Legame a tre centri e due elettroni
19.4191
8Arabic (ar)
رابطة ثلاثية المركز ثنائية الإلكترون
15.1398
9French (fr)
Liaison à trois centres et deux électrons
15.0806
10Chinese (zh)
三中心两电子键
14.1818
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 "Three-center two-electron bond" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Three-center two-electron bond
506 848
2Portuguese (pt)
Ligação três centros dois elétrons
145 595
3Japanese (ja)
三中心二電子結合
116 166
4Russian (ru)
Двухэлектронная трёхцентровая связь
59 695
5German (de)
3-Zentren-2-Elektronen-Bindung
51 137
6Spanish (es)
Enlace de tres centros y dos electrones
50 669
7Chinese (zh)
三中心两电子键
41 267
8Indonesian (id)
Ikatan tiga-pusat dua-elektron
15 507
9French (fr)
Liaison à trois centres et deux électrons
15 453
10Italian (it)
Legame a tre centri e due elettroni
12 233
More...

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

Most popular in June 2025

The most popular language versions of the article "Three-center two-electron bond" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Three-center two-electron bond
1 604
2Japanese (ja)
三中心二電子結合
389
3Russian (ru)
Двухэлектронная трёхцентровая связь
144
4Chinese (zh)
三中心两电子键
131
5Portuguese (pt)
Ligação três centros dois elétrons
82
6Spanish (es)
Enlace de tres centros y dos electrones
57
7German (de)
3-Zentren-2-Elektronen-Bindung
54
8Italian (it)
Legame a tre centri e due elettroni
45
9French (fr)
Liaison à trois centres et deux électrons
38
10Vietnamese (vi)
Liên kết tam nhị
34
More...

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

The highest AI

Language versions of the article "Three-center two-electron bond" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Three-center two-electron bond
67
2Russian (ru)
Двухэлектронная трёхцентровая связь
16
3German (de)
3-Zentren-2-Elektronen-Bindung
15
4Portuguese (pt)
Ligação três centros dois elétrons
15
5French (fr)
Liaison à trois centres et deux électrons
13
6Dutch (nl)
3-centra-2-elektronbinding
11
7Italian (it)
Legame a tre centri e due elettroni
10
8Japanese (ja)
三中心二電子結合
10
9Arabic (ar)
رابطة ثلاثية المركز ثنائية الإلكترون
9
10Chinese (zh)
三中心两电子键
9
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 2025

Language versions of the article "Three-center two-electron bond" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
رابطة ثلاثية المركز ثنائية الإلكترون
0
2German (de)
3-Zentren-2-Elektronen-Bindung
0
3English (en)
Three-center two-electron bond
0
4Spanish (es)
Enlace de tres centros y dos electrones
0
5Persian (fa)
پیوند دو الکترون -سه مرکزی
0
6French (fr)
Liaison à trois centres et deux électrons
0
7Indonesian (id)
Ikatan tiga-pusat dua-elektron
0
8Italian (it)
Legame a tre centri e due elettroni
0
9Japanese (ja)
三中心二電子結合
0
10Dutch (nl)
3-centra-2-elektronbinding
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 "Three-center two-electron bond" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Three-center two-electron bond
120
2Chinese (zh)
三中心两电子键
82
3Japanese (ja)
三中心二電子結合
69
4French (fr)
Liaison à trois centres et deux électrons
63
5Serbian (sr)
Dvoelektronska tricentarska veza
61
6Portuguese (pt)
Ligação três centros dois elétrons
57
7Serbo-Croatian (sh)
Dvoelektronska tricentarska veza
50
8Arabic (ar)
رابطة ثلاثية المركز ثنائية الإلكترون
45
9Italian (it)
Legame a tre centri e due elettroni
38
10Russian (ru)
Двухэлектронная трёхцентровая связь
38
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
رابطة ثلاثية المركز ثنائية الإلكترون
deGerman
3-Zentren-2-Elektronen-Bindung
enEnglish
Three-center two-electron bond
esSpanish
Enlace de tres centros y dos electrones
faPersian
پیوند دو الکترون -سه مرکزی
frFrench
Liaison à trois centres et deux électrons
idIndonesian
Ikatan tiga-pusat dua-elektron
itItalian
Legame a tre centri e due elettroni
jaJapanese
三中心二電子結合
nlDutch
3-centra-2-elektronbinding
ptPortuguese
Ligação três centros dois elétrons
ruRussian
Двухэлектронная трёхцентровая связь
shSerbo-Croatian
Dvoelektronska tricentarska veza
srSerbian
Dvoelektronska tricentarska veza
ukUkrainian
Двоелектронний трицентровий зв'язок
viVietnamese
Liên kết tam nhị
zhChinese
三中心两电子键

Popularity rank trends

Best Rank English:
#237304
11.2017
Global:
#130272
09.2008

AI rank trends

Best Rank English:
#49575
08.2005
Global:
#16786
04.2025

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Three-center two-electron bond from Wikipedia articles about Diborane(6), Covalent bond, Chemical bond, Trihydrogen cation and Three-center four-electron bond. Whereas reading the article about Three-center two-electron bond people most often go to Wikipedia articles on Three-center four-electron bond, Diborane(6), Trihydrogen cation, Polyhedral skeletal electron pair theory and Agostic interaction.

Cumulative results of quality and popularity of the Wikipedia article

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

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information