Why does unrestricted Mo̸ller–Plesset perturbation theory converge so slowly for spin-contaminated wave functions?

✍ Scribed by Gill, Peter M. W.; Pople, John A.; Radom, Leo; Nobes, Ross H.

• Book ID: 120939909
• Publisher: American Institute of Physics
• Year: 1988
• Tongue: English
• Weight: 821 KB
• Volume: 89
• Category: Article
• ISSN: 0021-9606
• DOI: 10.1063/1.455312