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pionium

exotic atom consisting of one positive and one negative pion
Thing exotic_atom Q2712797
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pionium

Summary

pionium is an exotic atom[1]. pionium draws 23 Wikipedia views per month (exotic_atom category, ranking #6 of 7).[2]

Key Facts

  • pionium's instance of is recorded as exotic atom[3].
  • pionium's instance of is recorded as onium[4].
  • pionium's has part is recorded as pion[5].
  • pionium's Freebase ID is recorded as /m/0dz7z[6].
  • pionium's Microsoft Academic ID is recorded as 2777816246[7].
  • pionium's Encyclopedia of China is recorded as 156185[8].

Why It Matters

pionium draws 23 Wikipedia views per month (exotic_atom category, ranking #6 of 7).[2] pionium has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). pionium. Retrieved May 3, 2026, from https://4ort.xyz/entity/pionium
MLA “pionium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pionium.
BibTeX @misc{4ortxyz_pionium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pionium}}, year = {2026}, url = {https://4ort.xyz/entity/pionium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pionium — https://4ort.xyz/entity/pionium (retrieved 2026-05-03)

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