# neptunium(IV) oxide

> chemical compound

**Wikidata**: [Q414832](https://www.wikidata.org/wiki/Q414832)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Neptunium(IV)_oxide)  
**Source**: https://4ort.xyz/entity/neptunium-iv-oxide


## References

1. Neptunium dioxide. ECHA Substance Infocard database
2. Neptunium dioxide. PubChem
3. Freebase Data Dumps. 2013
4. UniChem