A multireference Moller-Plesset method is derived. The state-specific nondynamical correlation is accounted for by the MCSCF theory and the transferable dynamical correlation is estimated by the Moller-Plesset perturbation theory. There is a very close parallel between the standard single reference
Møller was right
✍ Scribed by Jan Novotný
- Publisher
- Springer US
- Year
- 1987
- Tongue
- English
- Weight
- 308 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0001-7701
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📜 SIMILAR VOLUMES
As a formulation for calculating the dynamic polarizabilities and hyperpolarizabilities, two different types of the time-dependent Møller᎐Plesset Ž . perturbation theory MPPT are presented: the MPPT in the quasienergy derivative Ž . Ž . method QED᎐MPPT and the MPPT in the energylike derivative metho
## Abstract Based on a partitioning of the total correlation energy into contributions from parallel‐ and antiparallel‐spin pairs of electrons, a modified third‐order Møller–Plesset (MP) perturbation theory is developed. The method, termed SCS–MP3 (SCS for spin‐component‐scaled) continues previous