Cobalt(II) perchlorat

Cobalt(II) perchlorate - chemical compound. Article “Cobalt(II) perchlorat” in Vietnamese Wikipedia has 28.7 points for quality (as of July 1, 2026). The article contains 14 references and 4 sections.

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

In June 2026 the article “Cobalt(II) perchlorat” was edited by 1 authors in Vietnamese Wikipedia and written by 3 authors in all languages.

Since the creation of article “Cobalt(II) perchlorat”, its content was written by 7 registered users of Vietnamese Wikipedia and edited by 16 registered Wikipedia users in all languages.

The article is cited 45 times in Vietnamese Wikipedia and cited 376 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Vietnamese): #2784 in June 2021
• Global: #200971 in May 2026

The highest popularity rank from 2008:

• Local (Vietnamese): #108947 in February 2021
• Global: #2991130 in May 2026

There are 7 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, 2026 (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	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		31.9434
2	Vietnamese (vi) Cobalt(II) perchlorat		28.7023
3	Chinese (zh) 高氯酸钴		25.2803
4	English (en) Cobalt(II) perchlorate		23.2345
5	Japanese (ja) 過塩素酸コバルト(II)		14.1791
6	Urdu (ur) کوبالٹ(II) پرکلوریٹ		4.8985
7	Russian (ru) Перхлорат кобальта(II)		3.4554

More...

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

The most popular language versions of the article "Cobalt(II) perchlorat" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) perchlorate		3 964
2	Russian (ru) Перхлорат кобальта(II)		3 596
3	Chinese (zh) 高氯酸钴		2 338
4	Vietnamese (vi) Cobalt(II) perchlorat		391
5	Japanese (ja) 過塩素酸コバルト(II)		88
6	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		80
7	Urdu (ur) کوبالٹ(II) پرکلوریٹ		3

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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 "Cobalt(II) perchlorat" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) perchlorate		103
2	Chinese (zh) 高氯酸钴		40
3	Japanese (ja) 過塩素酸コバルト(II)		13
4	Russian (ru) Перхлорат кобальта(II)		8
5	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		5
6	Vietnamese (vi) Cobalt(II) perchlorat		4
7	Urdu (ur) کوبالٹ(II) پرکلوریٹ		0

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

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

#	Language	AI award	Relative AI
1	Vietnamese (vi) Cobalt(II) perchlorat		7
2	English (en) Cobalt(II) perchlorate		3
3	Japanese (ja) 過塩素酸コバルト(II)		2
4	Russian (ru) Перхлорат кобальта(II)		2
5	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		1
6	Chinese (zh) 高氯酸钴		1
7	Urdu (ur) کوبالٹ(II) پرکلوریٹ		0

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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 "Cobalt(II) perchlorat" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		2
2	Vietnamese (vi) Cobalt(II) perchlorat		1
3	English (en) Cobalt(II) perchlorate		0
4	Japanese (ja) 過塩素酸コバルト(II)		0
5	Russian (ru) Перхлорат кобальта(II)		0
6	Urdu (ur) کوبالٹ(II) پرکلوریٹ		0
7	Chinese (zh) 高氯酸钴		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 "Cobalt(II) perchlorat" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 高氯酸钴		142
2	English (en) Cobalt(II) perchlorate		113
3	Vietnamese (vi) Cobalt(II) perchlorat		45
4	Japanese (ja) 過塩素酸コバルト(II)		44
5	Tamil (ta) கோபால்ட்(II) பெர்குளோரேட்டு		31
6	Russian (ru) Перхлорат кобальта(II)		1
7	Urdu (ur) کوبالٹ(II) پرکلوریٹ		0

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#	Language	Value
en	English Cobalt(II) perchlorate
ja	Japanese 過塩素酸コバルト(II)
ru	Russian Перхлорат кобальта(II)
ta	Tamil கோபால்ட்(II) பெர்குளோரேட்டு
ur	Urdu کوبالٹ(II) پرکلوریٹ
vi	Vietnamese Cobalt(II) perchlorat
zh	Chinese 高氯酸钴

Best Rank

Vietnamese: #108947 02.2021

Global: #2991130 05.2026

Best Rank

Vietnamese: #2784 06.2021

Global: #200971 05.2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Vietnamese Wikipedia the most popular articles on that day were: Bảng xếp hạng bóng đá nam FIFA, Phanxicô Xaviê Trương Bửu Diệp, Đài Truyền hình Kỹ thuật số VTC, XNXX, Giải vô địch bóng đá thế giới 2026, Cộng hòa Dân chủ Congo, Đội tuyển bóng đá quốc gia Cộng hòa Dân chủ Congo, Da Lab, Kylian Mbappé, La Văn Cầu.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information