# Exploring the Limits of Second- and Third-Order Møller–Plesset Perturbation Theories for Noncovalent Interactions: Revisiting MP2.5 and Assessing the Importance of Regularization and Reference Orbitals

> Research article (Journal of Chemical Theory and Computation, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3191051634](https://www.wikidata.org/wiki/openalex:W3191051634)  
**Source**: https://4ort.xyz/entity/exploring-the-limits-of-second-and-third-order-mllerplesset-perturbation-theories-for-noncovalent-interactions-revisitin
