## Abstract Most commonly the nonorthogonality of geminals is weakly expressed so that the exchange and overlap integrals ฮถ^(ฮท)^, ฯ^(ฮท)^ are negligible for large exchange parameters ฮท. The conditions which allow the terms with large ฮท to be discarded are considered. The integrals ฮถ^(ฮท)^, ฯ^(ฮท)^ are
The sequential product of geminals and the ground states of some atoms
โ Scribed by X. Q. Jiang; B. Y. Jin; Z. H. Zeng; C. C. Sun; A. J. Coleman
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 245 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0020-7608
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract A scheme for obtaining approximate solutions of the electronic Schrรถdinger equation is formulated within the context of the method of moments. The flexibility of the method of moments is utilized in the construction of a model based on an antisymmetric product of geminals (APG). This AP
The dluocutlon energy of the ground state of the LIZ molecule has been calculated by usmg an extended gemti model. The ulculated result is 1.024 cV and the e\_~perimcntal value is 1.0-18 f 0 013 eV. The diserepncy can at least pvlly be attrlbutcd to a dciicrency III tic orbr14 basu set.