Symmetry adaptation in molecular ab-initio calculations—an alternative approach
✍ Scribed by Michael Ramek; Harald P. Fritzer
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 524 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0097-8485
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
An alternative method is proposed to analyze the electron drstniutton in molecules. Explicit formulae are given to calculate the number of electrons N(S) in a sphere wth radms S and the spherically averaged electron density PO(S) around any center for gaussan-type functions. Also the formulae for th
Group theoretic methods are presented for the transformations of integrals and the evaluation of matrix elements encountered in multiconfigurational self-consistent field (MCSCF) and configuration interaction (CI) calculations. The method has the advantages of needing only to deal with a symmetry un