Crown ether

en

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Crown ether

Quality:

Crown ether - family of chemical compounds. Article "Crown ether" in English Wikipedia has 35.9 points for quality (as of July 1, 2025). The article contains 22 references and 6 sections.

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

Since the creation of article "Crown ether", its content was written by 68 registered users of English Wikipedia and edited by 417 registered Wikipedia users in all languages.

The article is cited 101 times in English Wikipedia and cited 749 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #7921 in October 2004
  • Global: #11414 in November 2002

The highest popularity rank from 2008:

  • Local (English): #186629 in April 2008
  • Global: #150400 in June 2008

There are 26 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
1German (de)
Kronenether
42.0171
2Chinese (zh)
冠醚
36.433
3Finnish (fi)
Kruunueetterit
35.9666
4English (en)
Crown ether
35.8952
5Polish (pl)
Etery koronowe
27.9856
6French (fr)
Éther couronne
27.1713
7Hungarian (hu)
Koronaéter
26.0737
8Portuguese (pt)
Éter coroa
22.632
9Spanish (es)
Éter de corona
22.005
10Indonesian (id)
Eter mahkota
20.5068
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 "Crown ether" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Crown ether
756 246
2Japanese (ja)
クラウンエーテル
263 901
3German (de)
Kronenether
190 236
4Russian (ru)
Краун-эфиры
89 708
5Polish (pl)
Etery koronowe
78 070
6Spanish (es)
Éter de corona
58 322
7French (fr)
Éther couronne
52 626
8Chinese (zh)
冠醚
51 353
9Italian (it)
Eteri corona
43 974
10Portuguese (pt)
Éter coroa
21 878
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 "Crown ether" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Crown ether
2 407
2Japanese (ja)
クラウンエーテル
667
3German (de)
Kronenether
368
4Russian (ru)
Краун-эфиры
264
5Chinese (zh)
冠醚
248
6French (fr)
Éther couronne
139
7Polish (pl)
Etery koronowe
109
8Spanish (es)
Éter de corona
99
9Italian (it)
Eteri corona
71
10Korean (ko)
크라운 에터
40
More...

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

The highest AI

Language versions of the article "Crown ether" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Kronenether
68
2English (en)
Crown ether
68
3French (fr)
Éther couronne
41
4Italian (it)
Eteri corona
34
5Dutch (nl)
Kroonether
27
6Japanese (ja)
クラウンエーテル
24
7Russian (ru)
Краун-эфиры
22
8Polish (pl)
Etery koronowe
20
9Chinese (zh)
冠醚
17
10Hebrew (he)
אתר כתר
14
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 "Crown ether" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
إيثر تاجي
1
2Azerbaijani (az)
Kraun efirləri
0
3Belarusian (be)
Краўн-эфіры
0
4Catalan (ca)
Èter corona
0
5German (de)
Kronenether
0
6English (en)
Crown ether
0
7Spanish (es)
Éter de corona
0
8Estonian (et)
Krooneetrid
0
9Persian (fa)
اتر تاجی
0
10Finnish (fi)
Kruunueetterit
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 "Crown ether" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
冠醚
165
2Italian (it)
Eteri corona
107
3English (en)
Crown ether
101
4German (de)
Kronenether
64
5Japanese (ja)
クラウンエーテル
43
6French (fr)
Éther couronne
38
7Russian (ru)
Краун-эфиры
35
8Dutch (nl)
Kroonether
24
9Ukrainian (uk)
Краун-етери
24
10Finnish (fi)
Kruunueetterit
19
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
arArabic
إيثر تاجي
azAzerbaijani
Kraun efirləri
beBelarusian
Краўн-эфіры
caCatalan
Èter corona
deGerman
Kronenether
enEnglish
Crown ether
esSpanish
Éter de corona
etEstonian
Krooneetrid
faPersian
اتر تاجی
fiFinnish
Kruunueetterit
frFrench
Éther couronne
heHebrew
אתר כתר
huHungarian
Koronaéter
idIndonesian
Eter mahkota
itItalian
Eteri corona
jaJapanese
クラウンエーテル
koKorean
크라운 에터
nlDutch
Kroonether
plPolish
Etery koronowe
ptPortuguese
Éter coroa
roRomanian
Eter coroană
ruRussian
Краун-эфиры
trTurkish
Taç eter
ukUkrainian
Краун-етери
uzUzbek
Kraun efirlari
zhChinese
冠醚

Popularity rank trends

Best Rank English:
#186629
04.2008
Global:
#150400
06.2008

AI rank trends

Best Rank English:
#7921
10.2004
Global:
#11414
11.2002

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Crown ether from Wikipedia articles about Ethers, 18-crown-6, Charles J. Pedersen, Potassium superoxide and Oligomer. Whereas reading the article about Crown ether people most often go to Wikipedia articles on 18-crown-6, 12-crown-4, Aza-crown ether, 15-crown-5 and Charles J. Pedersen.

Cumulative results of quality and popularity of the Wikipedia article

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

zh: 冠醚

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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