Test applications of a new SCF method for excited states
β Scribed by Renato Colle; Alessandro Fortunelli; Oriano Salvetti
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 542 KB
- Volume
- 75
- Category
- Article
- ISSN
- 1432-2234
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π SIMILAR VOLUMES
The optimized potential method is derived for ensembles of excited states. The ensemble HartreeαFock method is introduced and ensemble HartreeαFock equations are derived. By posing the ensemble HartreeαFock method as an ensemble density functional one, an ensemble exchange potential is derived. By a
## Abstract An SCF scheme for excited states of closedβshell systems based on the direct minimization technique is discussed. The utility of the scheme is tested for several excited states of H~2~O. The contribution of various tyeps of optimization of orbitals occupied in the excited state is discu