# osmium

> chemical element with symbol Os and atomic number 76

**Wikidata**: [Q751](https://www.wikidata.org/wiki/Q751)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Osmium)  
**Source**: https://4ort.xyz/entity/osmium


## References

1. osmium. Global Substance Registration System
2. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=7440-04-2)
3. OSMIUM. PubChem
4. ChEBI release 2020-09-01
5. Atomic weights of the elements 2009 (IUPAC Technical Report)
6. [Source](https://www.cns11643.gov.tw/wordView.jsp?ID=152892)
7. Encyclopaedia Hebraica
8. Freebase Data Dumps. 2013
9. Osmium. ChemSpider
10. osmium atom. ChEBI
11. [Source](https://www.britannica.com/science/osmium)
12. OSMIUM, ELEMENTAL. Hazardous Substances Data Bank. 2019
13. Atomic weights of the elements 2013 (IUPAC Technical Report)
14. Osmium. ECHA Substance Infocard database
15. UMLS 2023
16. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
17. National Library of Israel
18. KBpedia
19. GF WordNet
20. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
21. UniChem