promethium(III) oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q421194
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promethium(III) oxide

Summary

promethium(III) oxide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (10 views/month).[2]

Key Facts

  • promethium(III) oxide's instance of is recorded as type of chemical entity[3].
  • promethium(III) oxide's CAS Registry Number is recorded as 12036-25-8[4].
  • promethium(III) oxide's canonical SMILES is recorded as [O-2].[O-2].[O-2].[Pm+3].[Pm+3][5].
  • promethium(III) oxide's InChI is recorded as InChI=1S/3O.2Pm/q3-2;2+3[6].
  • promethium(III) oxide's InChIKey is recorded as UPEMFLOMQVFMCZ-UHFFFAOYSA-N[7].
  • promethium(III) oxide's chemical formula is recorded as O₃Pm₂[8].
  • promethium(III) oxide's subclass of is recorded as oxide[9].
  • promethium(III) oxide's subclass of is recorded as promethium compound[10].
  • promethium(III) oxide's has part is recorded as oxygen[11].
  • promethium(III) oxide's has part is recorded as promethium[12].
  • promethium(III) oxide's Freebase ID is recorded as /m/0cmkmj[13].
  • promethium(III) oxide's mass is recorded as {'unit': 'Q483261', 'amount': '+337.81353333946'}[14].
  • promethium(III) oxide's SureChEMBL ID is recorded as 146785[15].
  • promethium(III) oxide's DSSTox substance ID is recorded as DTXSID501350073[16].
  • promethium(III) oxide's Microsoft Academic ID is recorded as 2777342075[17].
  • promethium(III) oxide's UniChem compound ID is recorded as 54109580[18].

Why It Matters

promethium(III) oxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (10 views/month).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[19] It is known by 6 alternative names across languages and contexts.[20]

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] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . UniChem. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] . Wikidata sitelinks. wikidata.org.
  3. [20] . 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). promethium(III) oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/promethium-iii-oxide
MLA “promethium(III) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/promethium-iii-oxide.
BibTeX @misc{4ortxyz_promethium-iii-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{promethium(III) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/promethium-iii-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): promethium(III) oxide — https://4ort.xyz/entity/promethium-iii-oxide (retrieved 2026-05-03)

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