iron(II,III) oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q411235
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iron(II,III) oxide

Summary

iron(II,III) oxide is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (568 views/month).[2]

Key Facts

  • iron(II,III) oxide's instance of is recorded as type of chemical entity[3].
  • iron(II,III) oxide's canonical SMILES is recorded as O=[Fe].O=[Fe]O[Fe]=O[4].
  • iron(II,III) oxide's chemical formula is recorded as Fe₃O₄[5].
  • iron(II,III) oxide is a type of iron oxide[6].
  • iron(II,III) oxide's Commons category is recorded as Magnetite[7].
  • iron(II,III) oxide comprises iron[8].
  • iron(II,III) oxide comprises oxygen[9].
  • iron(II,III) oxide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[10].
  • iron(II,III) oxide's mass is recorded as {'unit': 'Q483261', 'amount': '+231.784471'}[11].
  • iron(II,III) oxide's melting point is recorded as {'unit': 'Q25267', 'amount': '+1597'}[12].
  • iron(II,III) oxide's subject has role is recorded as excipient[13].
  • iron(II,III) oxide's standard enthalpy of formation is recorded as {'unit': 'Q752197', 'amount': '-1120'}[14].

Why It Matters

iron(II,III) oxide ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (568 views/month).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[15] It is known by 33 alternative names across languages and contexts.[16]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.
  3. [16] . 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). iron(II,III) oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/iron-ii-iii-oxide
MLA “iron(II,III) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iron-ii-iii-oxide.
BibTeX @misc{4ortxyz_iron-ii-iii-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{iron(II,III) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/iron-ii-iii-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): iron(II,III) oxide — https://4ort.xyz/entity/iron-ii-iii-oxide (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Unii XM0M87F357
    Has parts
    Instance of type of chemical entity
    Subclass of
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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