Copper(II) oxide

Copper(II) oxide - chemical compound. Article "Copper(II) oxide" in English Wikipedia has 45.9 points for quality (as of August 1, 2024). The article contains 17 references and 9 sections.

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

In July 2024 the article "Copper(II) oxide" was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article "Copper(II) oxide", its content was written by 111 registered users of English Wikipedia and edited by 692 registered Wikipedia users in all languages.

The article is cited 397 times in English Wikipedia and cited 3030 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #39168 in February 2007
• Global: #12966 in January 2011

The highest popularity rank from 2008:

• Local (English): #37146 in October 2009
• Global: #21824 in May 2020

There are 35 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 August 1, 2024 (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) Copper(II) oxide		45.8565
2	Turkish (tr) Bakır(II) oksit		39.8126
3	German (de) Kupfer(II)-oxid		36.5117
4	Chinese (zh) 氧化铜		32.0723
5	Spanish (es) Óxido de cobre(II)		31.9411
6	Finnish (fi) Kupari(II)oksidi		31.1138
7	Tamil (ta) தாமிரம்(II) ஆக்சைடு		30.4806
8	Polish (pl) Tlenek miedzi(II)		30.0264
9	Indonesian (id) Tembaga(II) oksida		25.3489
10	Serbo-Croatian (sh) Bakar(II) oksid		23.2062

More...

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

The most popular language versions of the article "Copper(II) oxide" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Copper(II) oxide		2 645 428
2	Spanish (es) Óxido de cobre(II)		1 247 218
3	Russian (ru) Оксид меди(II)		1 073 711
4	Japanese (ja) 酸化銅(II)		582 366
5	German (de) Kupfer(II)-oxid		572 895
6	Polish (pl) Tlenek miedzi(II)		353 444
7	French (fr) Oxyde de cuivre(II)		254 276
8	Chinese (zh) 氧化铜		249 648
9	Portuguese (pt) Óxido de cobre(II)		231 058
10	Ukrainian (uk) Купрум(II) оксид		215 156

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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 "Copper(II) oxide" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Copper(II) oxide		6 073
2	Japanese (ja) 酸化銅(II)		1 844
3	Russian (ru) Оксид меди(II)		1 589
4	Spanish (es) Óxido de cobre(II)		1 532
5	Chinese (zh) 氧化铜		1 512
6	German (de) Kupfer(II)-oxid		1 477
7	French (fr) Oxyde de cuivre(II)		700
8	Italian (it) Ossido rameico		611
9	Portuguese (pt) Óxido de cobre(II)		472
10	Vietnamese (vi) Đồng(II) oxide		429

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

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

#	Language	AI award	Relative AI
1	English (en) Copper(II) oxide		111
2	German (de) Kupfer(II)-oxid		72
3	Russian (ru) Оксид меди(II)		53
4	Italian (it) Ossido rameico		52
5	Vietnamese (vi) Đồng(II) oxide		36
6	Japanese (ja) 酸化銅(II)		33
7	Spanish (es) Óxido de cobre(II)		32
8	Danish (da) Kobber(II)oxid		30
9	Hungarian (hu) Réz(II)-oxid		26
10	Chinese (zh) 氧化铜		25

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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 "Copper(II) oxide" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	English (en) Copper(II) oxide		1
2	Persian (fa) مس(II) اکسید		1
3	Arabic (ar) أكسيد النحاس الثنائي		0
4	Azerbaijani (az) Mis (II)oksid		0
5	Bulgarian (bg) Меден оксид		0
6	Catalan (ca) Òxid de coure(II)		0
7	Czech (cs) Oxid měďnatý		0
8	Danish (da) Kobber(II)oxid		0
9	German (de) Kupfer(II)-oxid		0
10	Spanish (es) Óxido de cobre(II)		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 "Copper(II) oxide" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Copper(II) oxide		397
2	Chinese (zh) 氧化铜		344
3	Russian (ru) Оксид меди(II)		342
4	Persian (fa) مس(II) اکسید		289
5	French (fr) Oxyde de cuivre(II)		226
6	Vietnamese (vi) Đồng(II) oxide		190
7	Italian (it) Ossido rameico		147
8	German (de) Kupfer(II)-oxid		146
9	Arabic (ar) أكسيد النحاس الثنائي		136
10	Japanese (ja) 酸化銅(II)		109

More...

#	Language	Value
ar	Arabic أكسيد النحاس الثنائي
az	Azerbaijani Mis (II)oksid
bg	Bulgarian Меден оксид
ca	Catalan Òxid de coure(II)
cs	Czech Oxid měďnatý
da	Danish Kobber(II)oxid
de	German Kupfer(II)-oxid
en	English Copper(II) oxide
es	Spanish Óxido de cobre(II)
fa	Persian مس(II) اکسید
fi	Finnish Kupari(II)oksidi
fr	French Oxyde de cuivre(II)
hi	Hindi कापर(II) ऑक्साइड
hr	Croatian Bakrov(II) oksid
hu	Hungarian Réz(II)-oxid
id	Indonesian Tembaga(II) oksida
it	Italian Ossido rameico
ja	Japanese 酸化銅(II)
ko	Korean 산화 구리(II)
ms	Malay Kuprum(II) oksida
nl	Dutch Koper(II)oxide
pl	Polish Tlenek miedzi(II)
pt	Portuguese Óxido de cobre(II)
ro	Romanian Oxid de cupru (II)
ru	Russian Оксид меди(II)
sh	Serbo-Croatian Bakar(II) oksid
simple	Simple English Copper(II) oxide
sk	Slovak Oxid meďnatý
sr	Serbian Bakar(II) oksid
sv	Swedish Koppar(II)oxid
ta	Tamil தாமிரம்(II) ஆக்சைடு
tr	Turkish Bakır(II) oksit
uk	Ukrainian Купрум(II) оксид
vi	Vietnamese Đồng(II) oxide
zh	Chinese 氧化铜

Best Rank

English: #37146 10.2009

Global: #21824 05.2020

Best Rank

English: #39168 02.2007

Global: #12966 01.2011

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information