Singlet oxygen

en

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Singlet oxygen

Quality:

Singlet oxygen - special electronic configuration of oxygen molecule. Article "Singlet oxygen" in English Wikipedia has 62.6 points for quality (as of July 1, 2025). The article contains 56 references and 9 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Singlet oxygen", its content was written by 113 registered users of English Wikipedia and edited by 272 registered Wikipedia users in all languages.

The article is cited 126 times in English Wikipedia and cited 397 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #11644 in August 2015
  • Global: #25425 in February 2005

The highest popularity rank from 2008:

  • Local (English): #134828 in April 2015
  • Global: #119088 in November 2017

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Chinese (zh)
單線態氧
67.8752
2English (en)
Singlet oxygen
62.6381
3Slovenian (sl)
Singletni kisik
40.5123
4Spanish (es)
Oxígeno singlete
32.8018
5Italian (it)
Ossigeno singoletto
27.957
6Catalan (ca)
Oxigen singlet
26.4475
7Czech (cs)
Singletový kyslík
25.3158
8Polish (pl)
Tlen singletowy
23.9849
9Persian (fa)
اکسیژن یگانه
19.5468
10Indonesian (id)
Oksigen singlet
19.1398
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 "Singlet oxygen" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Singlet oxygen
1 239 305
2Japanese (ja)
一重項酸素
449 059
3Russian (ru)
Синглетный кислород
174 421
4Polish (pl)
Tlen singletowy
174 174
5Spanish (es)
Oxígeno singlete
169 248
6French (fr)
Oxygène singulet
88 604
7Italian (it)
Ossigeno singoletto
86 159
8Portuguese (pt)
Oxigénio singleto
66 621
9Dutch (nl)
Singletzuurstof
31 041
10Chinese (zh)
單線態氧
11 756
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 "Singlet oxygen" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Singlet oxygen
3 370
2Japanese (ja)
一重項酸素
938
3Russian (ru)
Синглетный кислород
442
4Italian (it)
Ossigeno singoletto
365
5French (fr)
Oxygène singulet
349
6Polish (pl)
Tlen singletowy
339
7Chinese (zh)
單線態氧
305
8Spanish (es)
Oxígeno singlete
274
9Czech (cs)
Singletový kyslík
170
10Portuguese (pt)
Oxigénio singleto
96
More...

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

The highest AI

Language versions of the article "Singlet oxygen" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Singlet oxygen
113
2Russian (ru)
Синглетный кислород
25
3Polish (pl)
Tlen singletowy
22
4Japanese (ja)
一重項酸素
20
5Dutch (nl)
Singletzuurstof
16
6Czech (cs)
Singletový kyslík
12
7Portuguese (pt)
Oxigénio singleto
10
8Spanish (es)
Oxígeno singlete
9
9French (fr)
Oxygène singulet
9
10Catalan (ca)
Oxigen singlet
7
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 "Singlet oxygen" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Oxigen singlet
0
2Czech (cs)
Singletový kyslík
0
3English (en)
Singlet oxygen
0
4Spanish (es)
Oxígeno singlete
0
5Persian (fa)
اکسیژن یگانه
0
6French (fr)
Oxygène singulet
0
7Indonesian (id)
Oksigen singlet
0
8Italian (it)
Ossigeno singoletto
0
9Japanese (ja)
一重項酸素
0
10Korean (ko)
단일항 산소
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 "Singlet oxygen" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Singlet oxygen
126
2French (fr)
Oxygène singulet
39
3Japanese (ja)
一重項酸素
36
4Chinese (zh)
單線態氧
29
5Russian (ru)
Синглетный кислород
25
6Spanish (es)
Oxígeno singlete
20
7Italian (it)
Ossigeno singoletto
17
8Polish (pl)
Tlen singletowy
14
9Dutch (nl)
Singletzuurstof
13
10Serbian (sr)
Singletni kiseonik
13
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
caCatalan
Oxigen singlet
csCzech
Singletový kyslík
enEnglish
Singlet oxygen
esSpanish
Oxígeno singlete
faPersian
اکسیژن یگانه
frFrench
Oxygène singulet
idIndonesian
Oksigen singlet
itItalian
Ossigeno singoletto
jaJapanese
一重項酸素
koKorean
단일항 산소
nlDutch
Singletzuurstof
plPolish
Tlen singletowy
ptPortuguese
Oxigénio singleto
ruRussian
Синглетный кислород
shSerbo-Croatian
Singletni kiseonik
slSlovenian
Singletni kisik
srSerbian
Singletni kiseonik
ukUkrainian
Синглетний молекулярний кисень
zhChinese
單線態氧

Popularity rank trends

Best Rank English:
#134828
04.2015
Global:
#119088
11.2017

AI rank trends

Best Rank English:
#11644
08.2015
Global:
#25425
02.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Singlet oxygen from Wikipedia articles about Allotrope of oxygen, Reactive oxygen species, Triplet oxygen, Trioxidane and Oxygen. Whereas reading the article about Singlet oxygen people most often go to Wikipedia articles on Triplet oxygen, Singlet state, Radical, Allotrope of oxygen and Ground state.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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