Energies obtained by configuration interaction calculations including all double excitations with regard to the Hartree-Fock reference determinant can empirically be corrected to size consistency using either the Langhoff-Davidson (LD) formula or a formula suggested by Pople, Seeger, and Krishnan (P
On the consistent calculation of lattice dynamics using semiempirical potential functions
โ Scribed by E. Huler; A. Warshel
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 452 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0301-0104
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A brief outline of a method for the calculation of the normal coordinates of mo1ecul.a.r crystals in the entire BrilloGn zone j! presented. Some results on .the lattice frequencies of crystalline benzene and naphthalene, cak \_...' culated using pair potential functions, are presented as ekmples. .-
## Abstract The properties relevant to nonradiative energy transfer have been computed in the unperturbed chain model for oligopeptides composed of from 4 to 21 residues of the formula Tyrโ(Ala)~__n__~โTyr and Trpโ(__X__)~__n__~โTyr, __X__ being either Ala or Gly. A Monte Carlo method has been used