Contraction of Gaussian basis sets for second-row diatomic molecules
β Scribed by J.C Pinheiro; F.E Jorge; E.V.R de Castro
- Book ID
- 114143638
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 90 KB
- Volume
- 491
- Category
- Article
- ISSN
- 0166-1280
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π SIMILAR VOLUMES
Distributed basis sets of s-type Gaussian function for diatomic molecules are developed in which the disposition of the off-nucleus expansion centers are determined by a stochastic variational technique. The utility of this approach is investigated by means of prototype matrix HartreeαFock calculati
Accurate Gaussian basis sets (18s for Li and Be and 20s11p for the atoms from B to Ne) for the first-row atoms, generated with an improved generator coordinate Hartree-Fock method, were contracted and enriched with polarization functions. These basis sets were tested for B 2 , C 2 , BeO, CN -, LiF,