# erbium-169

> isotope of erbium

**Wikidata**: [Q15874947](https://www.wikidata.org/wiki/Q15874947)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erbium-169)  
**Source**: https://4ort.xyz/entity/erbium-169


## References

1. Global Substance Registration System
2. PubChem
3. ChemSpider
4. [NuDat](http://www.nndc.bnl.gov/nudat2/reCenter.jsp?z=68&n=101)
5. [NuDat](http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=101&z=68)
6. [The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures](http://amdc.in2p3.fr/masstables/Ame2016/mass16.txt)
7. UniChem