Structural isomer

Structural isomer - compound whose molecule has the same number of atoms of each element. Article “Structural isomer” in English Wikipedia has 53.8 points for quality (as of July 1, 2025). The article contains 15 references and 12 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Structural isomer” was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “Structural isomer”, its content was written by 97 registered users of English Wikipedia and edited by 204 registered Wikipedia users in all languages.

The article is cited 376 times in English Wikipedia and cited 1025 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3594 in February 2002
• Global: #4312 in February 2002

The highest popularity rank from 2008:

• Local (English): #36739 in September 2011
• Global: #65206 in September 2011

There are 18 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.

#	Language	Quality grade	Quality score
1	English (en) Structural isomer		53.789
2	Serbo-Croatian (sh) Strukturni izomer		37.2918
3	Simple English (simple) Structural isomer		35.1838
4	Croatian (hr) Strukturna izomerija		34.3096
5	Chinese (zh) 结构异构		28.8902
6	Serbian (sr) Strukturni izomer		27.6971
7	Czech (cs) Strukturní izomer		26.4609
8	Indonesian (id) Isomer struktural		24.1906
9	Romanian (ro) Izomerie structurală		22.5843
10	Estonian (et) Struktuuriisomeer		18.7076

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

The most popular language versions of the article "Structural isomer" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Structural isomer		2 081 219
2	Japanese (ja) 構造異性体		202 959
3	Chinese (zh) 结构异构		82 211
4	Romanian (ro) Izomerie structurală		77 699
5	Ukrainian (uk) Структурні ізомери		58 359
6	Persian (fa) ایزومر ساختاری		52 692
7	Korean (ko) 구조 이성질체		48 399
8	Dutch (nl) Structuurisomeer		47 842
9	Arabic (ar) تصاوغ بنيوي		31 576
10	Serbian (sr) Strukturni izomer		23 989

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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 "Structural isomer" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Structural isomer		3 363
2	Simple English (simple) Structural isomer		375
3	Japanese (ja) 構造異性体		346
4	Chinese (zh) 结构异构		337
5	Korean (ko) 구조 이성질체		242
6	Czech (cs) Strukturní izomer		104
7	Dutch (nl) Structuurisomeer		94
8	Persian (fa) ایزومر ساختاری		76
9	Arabic (ar) تصاوغ بنيوي		44
10	Serbian (sr) Strukturni izomer		41

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

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

#	Language	AI award	Relative AI
1	English (en) Structural isomer		97
2	Arabic (ar) تصاوغ بنيوي		16
3	Dutch (nl) Structuurisomeer		16
4	Japanese (ja) 構造異性体		14
5	Simple English (simple) Structural isomer		9
6	Korean (ko) 구조 이성질체		8
7	Ukrainian (uk) Структурні ізомери		8
8	Chinese (zh) 结构异构		8
9	Indonesian (id) Isomer struktural		5
10	Estonian (et) Struktuuriisomeer		4

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

Language versions of the article "Structural isomer" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Structural isomer		1
2	Chinese (zh) 结构异构		1
3	Arabic (ar) تصاوغ بنيوي		0
4	Czech (cs) Strukturní izomer		0
5	Estonian (et) Struktuuriisomeer		0
6	Persian (fa) ایزومر ساختاری		0
7	Croatian (hr) Strukturna izomerija		0
8	Indonesian (id) Isomer struktural		0
9	Japanese (ja) 構造異性体		0
10	Korean (ko) 구조 이성질체		0

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

Language versions of the article "Structural isomer" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Structural isomer		376
2	Japanese (ja) 構造異性体		165
3	Dutch (nl) Structuurisomeer		126
4	Chinese (zh) 结构异构		55
5	Czech (cs) Strukturní izomer		42
6	Serbian (sr) Strukturni izomer		42
7	Arabic (ar) تصاوغ بنيوي		38
8	Indonesian (id) Isomer struktural		34
9	Korean (ko) 구조 이성질체		32
10	Romanian (ro) Izomerie structurală		24

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#	Language	Value
ar	Arabic تصاوغ بنيوي
cs	Czech Strukturní izomer
en	English Structural isomer
et	Estonian Struktuuriisomeer
fa	Persian ایزومر ساختاری
hr	Croatian Strukturna izomerija
id	Indonesian Isomer struktural
ja	Japanese 構造異性体
ko	Korean 구조 이성질체
ms	Malay Keisomeran struktur
nl	Dutch Structuurisomeer
pt	Portuguese Isômero estrutural
ro	Romanian Izomerie structurală
sh	Serbo-Croatian Strukturni izomer
simple	Simple English Structural isomer
sr	Serbian Strukturni izomer
uk	Ukrainian Структурні ізомери
zh	Chinese 结构异构

Best Rank

English: #36739 09.2011

Global: #65206 09.2011

Best Rank

English: #3594 02.2002

Global: #4312 02.2002

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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 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