Cyclopentadienyl

nl

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Cyclopentadienyl

Quality:

Cyclopentadienide - aromatic organic anion which is a common ligand. Article “Cyclopentadienyl” in Dutch Wikipedia has 2.7 points for quality (as of July 1, 2025).

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

Since the creation of article “Cyclopentadienyl”, its content was written by 7 registered users of Dutch Wikipedia and edited by 33 registered Wikipedia users in all languages.

The article is cited 32 times in Dutch Wikipedia and cited 217 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Dutch): #30664 in April 2025
  • Global: #284352 in July 2022

The highest popularity rank from 2008:

  • Local (Dutch): #204034 in January 2014
  • Global: #940049 in August 2022

There are 11 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)
茂基
28.2569
2Serbo-Croatian (sh)
Ciklopentadienil
26.4545
3Serbian (sr)
Ciklopentadienilni anjon
24.3666
4Spanish (es)
Ciclopentadienuro
22.4521
5Ukrainian (uk)
Циклопентадієніл-аніон
21.8413
6Czech (cs)
Cyklopentadienylový anion
12.5065
7Persian (fa)
آنیون سیکلوپنتادی‌انیل
12.2453
8French (fr)
Cyclopentadiényle
10.6225
9Arabic (ar)
أنيون حلقي البنتاديينيل
9.768
10Japanese (ja)
シクロペンタジエニルアニオン
6.2057
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 "Cyclopentadienyl" in all the time
#LanguagePopularity awardRelative popularity
1Japanese (ja)
シクロペンタジエニルアニオン
25 412
2Spanish (es)
Ciclopentadienuro
9 092
3Chinese (zh)
茂基
6 176
4Dutch (nl)
Cyclopentadienyl
6 008
5French (fr)
Cyclopentadiényle
4 980
6Serbo-Croatian (sh)
Ciklopentadienil
819
7Czech (cs)
Cyklopentadienylový anion
762
8Serbian (sr)
Ciklopentadienilni anjon
488
9Persian (fa)
آنیون سیکلوپنتادی‌انیل
423
10Arabic (ar)
أنيون حلقي البنتاديينيل
386
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 "Cyclopentadienyl" in June 2025
#LanguagePopularity awardRelative popularity
1Japanese (ja)
シクロペンタジエニルアニオン
347
2Chinese (zh)
茂基
106
3French (fr)
Cyclopentadiényle
42
4Spanish (es)
Ciclopentadienuro
27
5Ukrainian (uk)
Циклопентадієніл-аніон
19
6Dutch (nl)
Cyclopentadienyl
17
7Czech (cs)
Cyklopentadienylový anion
12
8Arabic (ar)
أنيون حلقي البنتاديينيل
10
9Persian (fa)
آنیون سیکلوپنتادی‌انیل
10
10Serbian (sr)
Ciklopentadienilni anjon
9
More...

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

The highest AI

Language versions of the article "Cyclopentadienyl" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Dutch (nl)
Cyclopentadienyl
7
2Chinese (zh)
茂基
6
3French (fr)
Cyclopentadiényle
4
4Ukrainian (uk)
Циклопентадієніл-аніон
4
5Spanish (es)
Ciclopentadienuro
3
6Czech (cs)
Cyklopentadienylový anion
2
7Persian (fa)
آنیون سیکلوپنتادی‌انیل
2
8Japanese (ja)
シクロペンタジエニルアニオン
2
9Serbian (sr)
Ciklopentadienilni anjon
2
10Arabic (ar)
أنيون حلقي البنتاديينيل
1
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 "Cyclopentadienyl" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
أنيون حلقي البنتاديينيل
2
2Czech (cs)
Cyklopentadienylový anion
0
3Spanish (es)
Ciclopentadienuro
0
4Persian (fa)
آنیون سیکلوپنتادی‌انیل
0
5French (fr)
Cyclopentadiényle
0
6Japanese (ja)
シクロペンタジエニルアニオン
0
7Dutch (nl)
Cyclopentadienyl
0
8Serbo-Croatian (sh)
Ciklopentadienil
0
9Serbian (sr)
Ciklopentadienilni anjon
0
10Ukrainian (uk)
Циклопентадієніл-аніон
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 "Cyclopentadienyl" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Cyclopentadiényle
69
2Dutch (nl)
Cyclopentadienyl
32
3Arabic (ar)
أنيون حلقي البنتاديينيل
22
4Japanese (ja)
シクロペンタジエニルアニオン
22
5Czech (cs)
Cyklopentadienylový anion
21
6Chinese (zh)
茂基
16
7Spanish (es)
Ciclopentadienuro
11
8Ukrainian (uk)
Циклопентадієніл-аніон
7
9Serbo-Croatian (sh)
Ciklopentadienil
6
10Serbian (sr)
Ciklopentadienilni anjon
6
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
أنيون حلقي البنتاديينيل
csCzech
Cyklopentadienylový anion
esSpanish
Ciclopentadienuro
faPersian
آنیون سیکلوپنتادی‌انیل
frFrench
Cyclopentadiényle
jaJapanese
シクロペンタジエニルアニオン
nlDutch
Cyclopentadienyl
shSerbo-Croatian
Ciklopentadienil
srSerbian
Ciklopentadienilni anjon
ukUkrainian
Циклопентадієніл-аніон
zhChinese
茂基

Popularity rank trends

Best Rank Dutch:
#204034
01.2014
Global:
#940049
08.2022

AI rank trends

Best Rank Dutch:
#30664
04.2025
Global:
#284352
07.2022

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Cyclopentadienide from Wikipedia articles about Aromatic compound, Cyclopentadiene, Cyclopentadienyl complex, Cyclopentadienyl and Metallocene. Whereas reading the article about Cyclopentadienide people most often go to Wikipedia articles on Cyclopentadiene, Metallocene, Sodium cyclopentadienide, Cyclopentadienyl and Cyclopentadienyl complex.

Cumulative results of quality and popularity of the Wikipedia article

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

zh: 茂基

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Dutch Wikipedia the most popular articles on that day were: Femke Kok, Jutta Leerdam, Bart Veldkamp, Anna Boersma, Pascale Naessens, Jens van 't Wout, Medaillespiegel van de Olympische Winterspelen 2026, Nij Beets, Estelle Cruijff, Ireen Wüst.

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