Σ結合

Sigma bond - strongest type of covalent chemical bond; formed by head-on overlapping between atomic orbitals.. Article "Σ結合" in Japanese Wikipedia has 1.8 points for quality (as of August 1, 2024).

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 "Σ結合", its content was written by 18 registered users of Japanese Wikipedia and edited by 445 registered Wikipedia users in all languages.

The article is cited 109 times in Japanese Wikipedia and cited 1768 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #10094 in June 2005
• Global: #15604 in January 2013

The highest popularity rank from 2008:

• Local (Japanese): #58686 in July 2008
• Global: #51331 in November 2009

There are 32 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 August 1, 2024 (including revision history and pageviews for previous years).

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

#	Language	Quality grade	Quality score
1	Slovak (sk) Sigma väzba		45.9658
2	Malay (ms) Ikatan sigma		31.9498
3	English (en) Sigma bond		30.9734
4	Greek (el) Δεσμός σ		29.1085
5	Finnish (fi) Sigmasidos		26.0053
6	Danish (da) Sigma-binding		22.5841
7	Czech (cs) Vazba sigma		20.9229
8	Portuguese (pt) Ligação sigma		20.5081
9	Ukrainian (uk) Сигма-зв'язок		19.5075
10	Dutch (nl) Sigma-binding		18.3251

More...

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

The most popular language versions of the article "Σ結合" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Sigma bond		1 787 470
2	Spanish (es) Enlace σ		855 934
3	Italian (it) Legame σ		270 426
4	Russian (ru) Сигма-связь		269 045
5	Japanese (ja) Σ結合		268 021
6	Portuguese (pt) Ligação sigma		233 265
7	French (fr) Liaison σ		168 207
8	Chinese (zh) Σ鍵		157 592
9	Polish (pl) Wiązanie sigma		154 283
10	Vietnamese (vi) Liên kết Sigma		88 511

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

The most popular language versions of the article "Σ結合" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Sigma bond		3 959
2	Japanese (ja) Σ結合		915
3	Spanish (es) Enlace σ		836
4	Chinese (zh) Σ鍵		719
5	Korean (ko) 시그마 결합		708
6	Russian (ru) Сигма-связь		405
7	Italian (it) Legame σ		385
8	Vietnamese (vi) Liên kết Sigma		331
9	French (fr) Liaison σ		240
10	Persian (fa) پیوند سیگما		164

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

Language versions of the article "Σ結合" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Sigma bond		93
2	French (fr) Liaison σ		44
3	Italian (it) Legame σ		33
4	Dutch (nl) Sigma-binding		23
5	Chinese (zh) Σ鍵		21
6	Vietnamese (vi) Liên kết Sigma		20
7	Hungarian (hu) Szigma-kötés		19
8	Hebrew (he) קשר סיגמא		18
9	Japanese (ja) Σ結合		18
10	Portuguese (pt) Ligação sigma		18

More...

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

Language versions of the article "Σ結合" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	Arabic (ar) رابطة سيغما		0
2	Catalan (ca) Enllaç sigma		0
3	Czech (cs) Vazba sigma		0
4	Danish (da) Sigma-binding		0
5	Greek (el) Δεσμός σ		0
6	English (en) Sigma bond		0
7	Spanish (es) Enlace σ		0
8	Persian (fa) پیوند سیگما		0
9	Finnish (fi) Sigmasidos		0
10	French (fr) Liaison σ		0

More...

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

Language versions of the article "Σ結合" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Sigma bond		198
2	Chinese (zh) Σ鍵		142
3	Greek (el) Δεσμός σ		125
4	Japanese (ja) Σ結合		109
5	French (fr) Liaison σ		103
6	Italian (it) Legame σ		97
7	Serbian (sr) Сигма веза		72
8	Spanish (es) Enlace σ		66
9	Arabic (ar) رابطة سيغما		65
10	Catalan (ca) Enllaç sigma		64

More...

#	Language	Value
ar	Arabic رابطة سيغما
ca	Catalan Enllaç sigma
cs	Czech Vazba sigma
da	Danish Sigma-binding
el	Greek Δεσμός σ
en	English Sigma bond
es	Spanish Enlace σ
fa	Persian پیوند سیگما
fi	Finnish Sigmasidos
fr	French Liaison σ
he	Hebrew קשר סיגמא
hi	Hindi सिग्मा आबन्ध
hu	Hungarian Szigma-kötés
id	Indonesian Ikatan sigma
it	Italian Legame σ
ja	Japanese Σ結合
ko	Korean 시그마 결합
ms	Malay Ikatan sigma
nl	Dutch Sigma-binding
no	Norwegian Sigma-binding
pl	Polish Wiązanie sigma
pt	Portuguese Ligação sigma
ro	Romanian Legătură sigma
ru	Russian Сигма-связь
sh	Serbo-Croatian Sigma veza
simple	Simple English Sigma bond
sk	Slovak Sigma väzba
sl	Slovenian Vez sigma
sr	Serbian Сигма веза
uk	Ukrainian Сигма-зв'язок
vi	Vietnamese Liên kết Sigma
zh	Chinese Σ鍵

Best Rank

Japanese: #58686 07.2008

Global: #51331 11.2009

Best Rank

Japanese: #10094 06.2005

Global: #15604 01.2013

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information