Isomeria espacial

Quality:

Stereoisomerism - isomerism due to differences in the spatial arrangement of atoms without any differences in connectivity or bond multiplicity between the isomers. Article “Isomeria espacial” in Portuguese Wikipedia has 12.2 points for quality (as of July 1, 2025). The article contains 2 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.64 points.

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

Since the creation of article “Isomeria espacial”, its content was written by 50 registered users of Portuguese Wikipedia and edited by 374 registered Wikipedia users in all languages.

The article is cited 99 times in Portuguese Wikipedia and cited 1438 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #3142 in November 2005
• Global: #696 in September 2001

The highest popularity rank from 2008:

• Local (Portuguese): #2672 in November 2008
• Global: #29505 in October 2011

There are 19 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) Stereoisomerism		52.5184
2	Galician (gl) Estereoisomería		40.8567
3	Spanish (es) Estereoisomería		36.6874
4	Slovak (sk) Stereoizoméria		34.3593
5	Serbo-Croatian (sh) Stereoizomerija		29.6963
6	Chinese (zh) 立体异构		28.3652
7	Simple English (simple) Stereoisomerism		22.5952
8	Hungarian (hu) Sztereoizoméria		22.542
9	Romanian (ro) Stereoizomerie		22.4145
10	Japanese (ja) 立体異性体		22.1825

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

#	Language	Popularity award	Relative popularity
1	English (en) Stereoisomerism		3 993 430
2	Spanish (es) Estereoisomería		1 407 068
3	Portuguese (pt) Isomeria espacial		495 885
4	Japanese (ja) 立体異性体		309 115
5	Chinese (zh) 立体异构		139 752
6	Vietnamese (vi) Đồng phân lập thể		80 240
7	Arabic (ar) تصاوغ فراغي		65 777
8	Romanian (ro) Stereoizomerie		42 936
9	Turkish (tr) Stereoizomeri		35 408
10	Czech (cs) Stereoizomerie		33 551

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

#	Language	Popularity award	Relative popularity
1	English (en) Stereoisomerism		6 777
2	Spanish (es) Estereoisomería		987
3	Japanese (ja) 立体異性体		561
4	Chinese (zh) 立体异构		481
5	Portuguese (pt) Isomeria espacial		415
6	Korean (ko) 입체 이성질체		329
7	Czech (cs) Stereoizomerie		259
8	Vietnamese (vi) Đồng phân lập thể		250
9	Hungarian (hu) Sztereoizoméria		229
10	Arabic (ar) تصاوغ فراغي		94

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

#	Language	AI award	Relative AI
1	English (en) Stereoisomerism		148
2	Portuguese (pt) Isomeria espacial		50
3	Spanish (es) Estereoisomería		45
4	Arabic (ar) تصاوغ فراغي		24
5	Norwegian (no) Stereoisomeri		17
6	Japanese (ja) 立体異性体		15
7	Chinese (zh) 立体异构		15
8	Turkish (tr) Stereoizomeri		12
9	Vietnamese (vi) Đồng phân lập thể		12
10	Czech (cs) Stereoizomerie		9

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

#	Language	AI award	Relative AI
1	English (en) Stereoisomerism		1
2	Spanish (es) Estereoisomería		1
3	Chinese (zh) 立体异构		1
4	Arabic (ar) تصاوغ فراغي		0
5	Bulgarian (bg) Стереоизомерия		0
6	Czech (cs) Stereoizomerie		0
7	Basque (eu) Estereoisomeria		0
8	Galician (gl) Estereoisomería		0
9	Hungarian (hu) Sztereoizoméria		0
10	Japanese (ja) 立体異性体		0

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

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In Portuguese Wikipedia the most popular articles on that day were: Roger Machado, Daniel Vorcaro, Fotos dos Mamonas Assassinas mortos, António José Seguro, Heeseung, Enhypen, Andrew Tate, Jeffrey Epstein, Assassinatos de Liana Friedenbach e Felipe Caffé, Margarida Maldonado Freitas.

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