Electronic pair correlation in atoms and molecules
β Scribed by R. K. Nesbet
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 547 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0020-7608
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π SIMILAR VOLUMES
## Abstract Pair correlation in the ground state of the Li isoelectronic sequence is studied through four approximate wave functions which incorporate interβ and intrashell pair correlation. Of these functions, two possess symmetry appropriate to a threeβelectron system, while two do not. The funct
The connection between the correlation coefficients previously discussed by Kutzelnigg. de1 Re and Berthier and the correlation factors introduced by McWeeny is determined. The correlation coefficients are then discussed for some special cases. It is show that for atoms in S-states the angular corre