# plutonium

> radioactive chemical element with symbol Pu and atomic number 94

**Wikidata**: [Q1102](https://www.wikidata.org/wiki/Q1102)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Plutonium)  
**Source**: https://4ort.xyz/entity/plutonium


## References

1. plutonium. Global Substance Registration System
2. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=7440-07-5)
3. PLUTONIUM. 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=91970)
7. Nuovo soggettario
8. 4ZHD. Protein Data Bank
9. Freebase Data Dumps. 2013
10. Plutonium. ChemSpider
11. plutonium atom. ChEBI
12. Integrated Authority File
13. YSO-Wikidata mapping project
14. Plutonium. ECHA Substance Infocard database
15. BabelNet
16. UMLS 2023
17. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
18. CABI Thesaurus
19. KBpedia
20. GF WordNet
21. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
22. UniChem