samarium(III) oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q421401
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samarium(III) oxide

Summary

samarium(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 (30 views/month).[2]

Key Facts

  • samarium(III) oxide's image is recorded as Samarium(III) oxide.jpg[3].
  • samarium(III) oxide's instance of is recorded as type of chemical entity[4].
  • samarium(III) oxide's CAS Registry Number is recorded as 12060-58-1[5].
  • samarium(III) oxide's EC number is recorded as 235-043-6[6].
  • samarium(III) oxide's canonical SMILES is recorded as [O-2].[O-2].[O-2].[Sm+3].[Sm+3][7].
  • samarium(III) oxide's InChI is recorded as InChI=1S/3O.2Sm/q3-2;2+3[8].
  • samarium(III) oxide's InChIKey is recorded as FKTOIHSPIPYAPE-UHFFFAOYSA-N[9].
  • samarium(III) oxide's chemical formula is recorded as O₃Sm₂[10].
  • samarium(III) oxide's subclass of is recorded as chemical compound[11].
  • samarium(III) oxide's has part is recorded as oxygen[12].
  • samarium(III) oxide's has part is recorded as samarium[13].
  • samarium(III) oxide's Freebase ID is recorded as /m/0dnvy5[14].
  • samarium(III) oxide's UNII is recorded as 91N8739X2N[15].
  • samarium(III) oxide's ChemSpider ID is recorded as 140199[16].
  • samarium(III) oxide's PubChem CID is recorded as 159425[17].
  • samarium(III) oxide's ZVG number is recorded as 125166[18].
  • samarium(III) oxide's mass is recorded as {'unit': 'Q483261', 'amount': '+351.82420865999995'}[19].
  • samarium(III) oxide's ECHA Substance Infocard ID is recorded as 100.031.845[20].
  • samarium(III) oxide's SureChEMBL ID is recorded as 43481[21].
  • samarium(III) oxide's DSSTox substance ID is recorded as DTXSID4051611[22].
  • samarium(III) oxide's DSSTox substance ID is recorded as DTXSID30925575[23].
  • samarium(III) oxide's RxNorm CUI is recorded as 1311105[24].
  • samarium(III) oxide's Microsoft Academic ID is recorded as 2779453496[25].
  • samarium(III) oxide's Microsoft Academic ID is recorded as 2910923185[26].
  • samarium(III) oxide's DSSTOX compound identifier is recorded as DTXCID501354401[27].

Why It Matters

samarium(III) oxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (30 views/month).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[28] It is known by 11 alternative names across languages and contexts.[29]

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] . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Global Substance Registration System. Retrieved . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Global Substance Registration System. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). samarium(III) oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/samarium-iii-oxide
MLA “samarium(III) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/samarium-iii-oxide.
BibTeX @misc{4ortxyz_samarium-iii-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{samarium(III) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/samarium-iii-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): samarium(III) oxide — https://4ort.xyz/entity/samarium-iii-oxide (retrieved 2026-05-03)

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