## Abstract A modification of the overlap approximation for triplet pair correlation energies is presented. The modification allows the use of either the canonical absolute overlap or the minimum absolute overlap. When applied to the __b__ ^3^β state of H~2~, this approximation reproduces the obser
Investigation of the 2B2 state of H2O+ using valence-bond techniques
β Scribed by C.G. Balint-Kurti; R.N. Yardley
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 257 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Ab initio valence-bond calculations have been performed or, the low-Iyin: states ol'H,O+, \vith special attention being focused on the B' 'B, state of the ion. TIN calculnted potential energy surface for the B' 2B2 slate is in qualitative
π SIMILAR VOLUMES
a) In atomic units (27.2 eV) relative to Be++.
Ab initio calculations for a series of excited states of the HZ02 molecule have been performed in order to discuss some recent photofragmentation experiments with laser light. For understanding these experiments the direction of the transition moments is of great interest, as well as the possibility
Single-zeta and -electron double-zeta basis sets are used to examine some theories of the origin of the stability of the D isomer of O , using ab initio 2 h 4 Ε½ valence-bond procedures. With these basis sets, resonance between covalent-type i.e., . O ΠΈ ΠΈ O valence-bond structures does not lead to a