MOPAC

ja

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MOPAC

Quality:

MOPAC - Semi-empirical quantum chemistry software. Article “MOPAC” in Japanese Wikipedia has 22.2 points for quality (as of July 1, 2025). The article contains 6 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Japanese) language version.

Since the creation of article “MOPAC”, its content was written by 10 registered users of Japanese Wikipedia and edited by 64 registered Wikipedia users in all languages.

The article is cited 40 times in Japanese Wikipedia and cited 188 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #22310 in December 2009
  • Global: #242707 in March 2019

The highest popularity rank from 2008:

  • Local (Japanese): #276342 in April 2010
  • Global: #622171 in June 2008

There are 4 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
1English (en)
MOPAC
40.0992
2Italian (it)
MOPAC
25.0726
3Japanese (ja)
MOPAC
22.2165
4French (fr)
MOPAC
11.8286
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 "MOPAC" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
MOPAC
116 394
2Japanese (ja)
MOPAC
37 148
3French (fr)
MOPAC
3 598
4Italian (it)
MOPAC
3 434
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 "MOPAC" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
MOPAC
300
2Japanese (ja)
MOPAC
124
3French (fr)
MOPAC
12
4Italian (it)
MOPAC
8
More...

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

The highest AI

Language versions of the article "MOPAC" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
MOPAC
37
2Japanese (ja)
MOPAC
10
3Italian (it)
MOPAC
9
4French (fr)
MOPAC
8
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 "MOPAC" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
MOPAC
0
2French (fr)
MOPAC
0
3Italian (it)
MOPAC
0
4Japanese (ja)
MOPAC
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 "MOPAC" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
MOPAC
136
2Japanese (ja)
MOPAC
40
3French (fr)
MOPAC
9
4Italian (it)
MOPAC
3
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
MOPAC
frFrench
MOPAC
itItalian
MOPAC
jaJapanese
MOPAC

Popularity rank trends

Best Rank Japanese:
#276342
04.2010
Global:
#622171
06.2008

AI rank trends

Best Rank Japanese:
#22310
12.2009
Global:
#242707
03.2019

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

en: MOPAC
ja: MOPAC
fr: MOPAC
it: MOPAC

News from 21 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In Japanese Wikipedia the most popular articles on that day were: たくろう, ドンデコルテ, M-1グランプリ, エバース (お笑いコンビ), カナメストーン, 冨永愛, 真空ジェシカ, M-1グランプリ2025, めぞん (お笑いコンビ), ヨネダ2000.

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