Positronium negative ion

Quality:

Positronium negative ion - bound state of two electrons and one positron. Article “Positronium negative ion” in English Wikipedia has 21.4 points for quality (as of July 1, 2026). The article contains 0 references and 9 sections.

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

In June 2026 the article “Positronium negative ion” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Positronium negative ion”, its content was written by 1 registered users of English Wikipedia and edited by 1 registered Wikipedia users in all languages.

The article is cited 1 times in English Wikipedia and cited 1 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1279007 in June 2026
• Global: #2461481 in June 2026

There are 2 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	Italian (it) Ione positronio negativo		39.0898
2	English (en) Positronium negative ion		21.3814

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