# samarium

> chemical element with symbol Sm and atomic number 62

**Wikidata**: [Q1819](https://www.wikidata.org/wiki/Q1819)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Samarium)  
**Source**: https://4ort.xyz/entity/samarium


## References

1. Nature's Building Blocks An A-Z Guide of the Elements New Edition
2. samarium. Global Substance Registration System
3. SAMARIUM. 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=145953)
7. Nuovo soggettario
8. Freebase Data Dumps. 2013
9. Samarium. ChemSpider
10. samarium atom. ChEBI
11. periodic table
12. Samarium, Elemental. Hazardous Substances Data Bank. 2019
13. Atomic weights of the elements 2013 (IUPAC Technical Report)
14. Samarium. ECHA Substance Infocard database
15. UMLS 2023
16. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
17. CABI Thesaurus
18. National Library of Israel
19. KBpedia
20. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
21. UniChem