# rutherfordium

> chemical element with symbol Rf and atomic number 104

**Wikidata**: [Q1226](https://www.wikidata.org/wiki/Q1226)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rutherfordium)  
**Source**: https://4ort.xyz/entity/rutherfordium


## References

1. Atomic weights of the elements 2009 (IUPAC Technical Report)
2. [Source](https://lingualibre.org/wiki//Q379883)
3. [Source](https://www.cns11643.gov.tw/wordView.jsp?ID=97391)
4. Freebase Data Dumps. 2013
5. Rutherfordium. ChemSpider
6. BabelNet
7. KBpedia
8. GF WordNet
9. UniChem