# Excitation energies of embedded open-shell systems: Unrestricted frozen-density-embedding time-dependent density-functional theory

> Research article (The Journal of Chemical Physics, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2886080856](https://www.wikidata.org/wiki/openalex:W2886080856)  
**Source**: https://4ort.xyz/entity/excitation-energies-of-embedded-open-shell-systems-unrestricted-frozen-density-embedding-time-dependent-density-function