# Reduced scaling formulation of CASPT2 analytical gradients using the supporting subspace method

> Research article (The Journal of Chemical Physics, 2021) · cited 35× · AI/ML

**Wikidata**: [openalex:W3120064080](https://www.wikidata.org/wiki/openalex:W3120064080)  
**Source**: https://4ort.xyz/entity/reduced-scaling-formulation-of-caspt2-analytical-gradients-using-the-supporting-subspace-method