Perustila

Ground state - lowest energy state of quantum-mechanical system. Article “Perustila” in Finnish Wikipedia has 14.2 points for quality (as of July 1, 2026).

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

The article is cited 5 times in Finnish Wikipedia and cited 3417 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Finnish): #19659 in December 2025
• Global: #5177 in March 2003

The highest popularity rank from 2008:

• Local (Finnish): #171051 in March 2008
• Global: #76299 in October 2014

There are 32 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	Indonesian (id) Keadaan dasar		29.0568
2	Czech (cs) Základní stav		28.68
3	Simple English (simple) Ground state		23.0805
4	English (en) Ground state		22.4029
5	Spanish (es) Estado fundamental (física)		19.4136
6	Greek (el) Θεμελιώδης κατάσταση		19.2018
7	Romanian (ro) Stare fundamentală		16.7582
8	Korean (ko) 바닥 상태		15.5828
9	Polish (pl) Stan podstawowy		15.4857
10	Finnish (fi) Perustila		14.1644

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

The most popular language versions of the article "Perustila" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Ground state		1 512 363
2	Spanish (es) Estado fundamental (física)		314 038
3	Japanese (ja) 基底状態		278 639
4	French (fr) État fondamental		165 992
5	German (de) Grundzustand		132 799
6	Portuguese (pt) Estado fundamental		114 486
7	Chinese (zh) 基态		94 576
8	Polish (pl) Stan podstawowy		83 926
9	Korean (ko) 바닥 상태		51 785
10	Italian (it) Stato fondamentale		50 701

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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 "Perustila" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Ground state		2 242
2	Japanese (ja) 基底状態		353
3	German (de) Grundzustand		207
4	Chinese (zh) 基态		179
5	French (fr) État fondamental		175
6	Russian (ru) Основное состояние		137
7	Spanish (es) Estado fundamental (física)		112
8	Korean (ko) 바닥 상태		91
9	Italian (it) Stato fondamentale		73
10	Polish (pl) Stan podstawowy		60

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

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

#	Language	AI award	Relative AI
1	English (en) Ground state		83
2	German (de) Grundzustand		46
3	French (fr) État fondamental		35
4	Japanese (ja) 基底状態		22
5	Spanish (es) Estado fundamental (física)		20
6	Dutch (nl) Grondtoestand		20
7	Chinese (zh) 基态		18
8	Italian (it) Stato fondamentale		16
9	Arabic (ar) حالة قاعية		15
10	Polish (pl) Stan podstawowy		15

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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 "Perustila" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Ground state		1
2	Spanish (es) Estado fundamental (física)		1
3	Hungarian (hu) Alapállapot		1
4	Arabic (ar) حالة قاعية		0
5	Bulgarian (bg) Основно състояние на атома		0
6	Catalan (ca) Estat fonamental		0
7	Czech (cs) Základní stav		0
8	Danish (da) Grundtilstand		0
9	German (de) Grundzustand		0
10	Greek (el) Θεμελιώδης κατάσταση		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 "Perustila" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Ground state		677
2	Chinese (zh) 基态		302
3	Arabic (ar) حالة قاعية		261
4	French (fr) État fondamental		238
5	Japanese (ja) 基底状態		221
6	Persian (fa) حالت پایه		216
7	German (de) Grundzustand		209
8	Korean (ko) 바닥 상태		173
9	Polish (pl) Stan podstawowy		170
10	Italian (it) Stato fondamentale		119

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#	Language	Value
ar	Arabic حالة قاعية
bg	Bulgarian Основно състояние на атома
ca	Catalan Estat fonamental
cs	Czech Základní stav
da	Danish Grundtilstand
de	German Grundzustand
el	Greek Θεμελιώδης κατάσταση
en	English Ground state
es	Spanish Estado fundamental (física)
et	Estonian Põhiolek
fa	Persian حالت پایه
fi	Finnish Perustila
fr	French État fondamental
hu	Hungarian Alapállapot
id	Indonesian Keadaan dasar
it	Italian Stato fondamentale
ja	Japanese 基底状態
ko	Korean 바닥 상태
nl	Dutch Grondtoestand
nn	Norwegian (Nynorsk) Grunntilstand
no	Norwegian Grunntilstand
pl	Polish Stan podstawowy
pt	Portuguese Estado fundamental
ro	Romanian Stare fundamentală
ru	Russian Основное состояние
simple	Simple English Ground state
sr	Serbian Основно стање
sv	Swedish Grundtillstånd
th	Thai สถานะพื้น
uk	Ukrainian Основний стан квантовомеханічної системи
vi	Vietnamese Trạng thái cơ bản
zh	Chinese 基态

Best Rank

Finnish: #171051 03.2008

Global: #76299 10.2014

Best Rank

Finnish: #19659 12.2025

Global: #5177 03.2003

On 27 May 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Eid al-Adha, 2026 FIFA World Cup, Crystal Palace F.C., Michael Jackson, Anthony Gordon (footballer), Rayo Vallecano, UEFA Conference League, Spider-Noir, Deaths in 2026, Backrooms (film).

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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 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