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Doubly ionized oxygen

oxygen dication
ChemicalSubstance type_of_chemical_entity Q2030382
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Doubly ionized oxygen

Summary

Doubly ionized oxygen is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (135 views/month).[2]

Key Facts

  • Doubly ionized oxygen's instance of is recorded as type of chemical entity[3].
  • Doubly ionized oxygen's subclass of is recorded as monoatomic dication[4].
  • Doubly ionized oxygen's subclass of is recorded as dication[5].
  • Doubly ionized oxygen's Freebase ID is recorded as /m/02x47dz[6].
  • Doubly ionized oxygen's different from is recorded as oxide(2−)[7].
  • Doubly ionized oxygen's Microsoft Academic ID is recorded as 26141928[8].
  • Doubly ionized oxygen's OpenAlex ID is recorded as C26141928[9].

Why It Matters

Doubly ionized oxygen ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (135 views/month).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[10] It is known by 4 alternative names across languages and contexts.[11]

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.
  7. [9] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . Wikidata aliases. 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). Doubly ionized oxygen. Retrieved May 3, 2026, from https://4ort.xyz/entity/doubly-ionized-oxygen
MLA “Doubly ionized oxygen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/doubly-ionized-oxygen.
BibTeX @misc{4ortxyz_doubly-ionized-oxygen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Doubly ionized oxygen}}, year = {2026}, url = {https://4ort.xyz/entity/doubly-ionized-oxygen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Doubly ionized oxygen — https://4ort.xyz/entity/doubly-ionized-oxygen (retrieved 2026-05-03)

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