Effective nuclear charge

Effective nuclear charge - Net positive charge experienced by an electron in a polyelectronic atom. Article “Effective nuclear charge” in English Wikipedia has 22.2 points for quality (as of July 1, 2025). The article contains 5 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 (English) language version.

Since the creation of article “Effective nuclear charge”, its content was written by 116 registered users of English Wikipedia and edited by 300 registered Wikipedia users in all languages.

The article is cited 54 times in English Wikipedia and cited 265 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #32291 in November 2018
• Global: #38597 in September 2014

The highest popularity rank from 2008:

• Local (English): #28286 in October 2013
• Global: #38506 in October 2013

There are 19 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.

#	Language	Quality grade	Quality score
1	English (en) Effective nuclear charge		22.2024
2	Catalan (ca) Càrrega nuclear efectiva		16.6032
3	Turkish (tr) Etkin çekirdek yükü		16.2892
4	Finnish (fi) Tehollinen ydinvaraus		15.7641
5	Indonesian (id) Muatan inti efektif		15.3093
6	Arabic (ar) شحنة نووية فعالة		11.9085
7	French (fr) Charge nucléaire effective		10.7622
8	Persian (fa) بار مؤثر هسته		10.0972
9	Vietnamese (vi) Điện tích hạt nhân hữu hiệu		9.5012
10	Italian (it) Carica nucleare efficace		9.0409

More...

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

The most popular language versions of the article "Effective nuclear charge" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Effective nuclear charge		2 097 952
2	Spanish (es) Carga nuclear efectiva		795 365
3	Japanese (ja) 有効核電荷		239 976
4	German (de) Kernladung		206 604
5	Portuguese (pt) Carga nuclear efetiva		197 795
6	Italian (it) Carica nucleare efficace		195 789
7	Chinese (zh) 有效核电荷		92 813
8	Arabic (ar) شحنة نووية فعالة		68 271
9	Korean (ko) 유효 핵전하		65 295
10	Indonesian (id) Muatan inti efektif		49 752

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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 "Effective nuclear charge" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Effective nuclear charge		3 011
2	Korean (ko) 유효 핵전하		967
3	Japanese (ja) 有効核電荷		709
4	Spanish (es) Carga nuclear efectiva		435
5	German (de) Kernladung		355
6	Italian (it) Carica nucleare efficace		241
7	Chinese (zh) 有效核电荷		205
8	Portuguese (pt) Carga nuclear efetiva		189
9	Greek (el) Δραστικό πυρηνικό φορτίο		104
10	French (fr) Charge nucléaire effective		84

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

Language versions of the article "Effective nuclear charge" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Effective nuclear charge		116
2	German (de) Kernladung		27
3	Italian (it) Carica nucleare efficace		27
4	Spanish (es) Carga nuclear efectiva		26
5	Korean (ko) 유효 핵전하		17
6	Portuguese (pt) Carga nuclear efetiva		15
7	Arabic (ar) شحنة نووية فعالة		10
8	Vietnamese (vi) Điện tích hạt nhân hữu hiệu		10
9	Japanese (ja) 有効核電荷		9
10	Persian (fa) بار مؤثر هسته		8

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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 "Effective nuclear charge" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Korean (ko) 유효 핵전하		1
2	Arabic (ar) شحنة نووية فعالة		0
3	Catalan (ca) Càrrega nuclear efectiva		0
4	German (de) Kernladung		0
5	Greek (el) Δραστικό πυρηνικό φορτίο		0
6	English (en) Effective nuclear charge		0
7	Spanish (es) Carga nuclear efectiva		0
8	Persian (fa) بار مؤثر هسته		0
9	Finnish (fi) Tehollinen ydinvaraus		0
10	French (fr) Charge nucléaire effective		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Effective nuclear charge" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Effective nuclear charge		54
2	Portuguese (pt) Carga nuclear efetiva		34
3	Chinese (zh) 有效核电荷		21
4	Spanish (es) Carga nuclear efectiva		18
5	Indonesian (id) Muatan inti efektif		18
6	Italian (it) Carica nucleare efficace		17
7	Japanese (ja) 有効核電荷		17
8	Korean (ko) 유효 핵전하		17
9	German (de) Kernladung		16
10	Persian (fa) بار مؤثر هسته		10

More...

#	Language	Value
ar	Arabic شحنة نووية فعالة
ca	Catalan Càrrega nuclear efectiva
de	German Kernladung
el	Greek Δραστικό πυρηνικό φορτίο
en	English Effective nuclear charge
es	Spanish Carga nuclear efectiva
fa	Persian بار مؤثر هسته
fi	Finnish Tehollinen ydinvaraus
fr	French Charge nucléaire effective
id	Indonesian Muatan inti efektif
it	Italian Carica nucleare efficace
ja	Japanese 有効核電荷
ko	Korean 유효 핵전하
ms	Malay Cas nuklear berkesan
nl	Dutch Effectieve kernlading
pt	Portuguese Carga nuclear efetiva
tr	Turkish Etkin çekirdek yükü
vi	Vietnamese Điện tích hạt nhân hữu hiệu
zh	Chinese 有效核电荷

Best Rank

English: #28286 10.2013

Global: #38506 10.2013

Best Rank

English: #32291 11.2018

Global: #38597 09.2014

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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 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