Ionization potentials of water from valence bond and molecular orbital wave functions
โ Scribed by Chipman, Daniel M.
- Book ID
- 127180180
- Publisher
- American Chemical Society
- Year
- 1978
- Tongue
- English
- Weight
- 657 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract A method of expansion of molecular orbital wave functions into valence bond (VB) functions is extended to molecular fragments. The wave function is projected onto a basis of mixed determinants, involving molecular orbitals as well as fragment atomic orbitals, and is further expressed as
## Abstract Various molecular properties have been calculated for pyridine and pyrazine from Gaussian lobe __ab initio__ SCF molecular wave functions. Values are compared with available experimental data. In general, agreement is satisfactory with the exception of the rather sensitive asymmetry par
We report the lirst ab imtio molecular applications of our recenlly formulated linear respon.se theory in Ihe c~~uplcd-clus~~ rramework for calcula~ng mner and outer valence ionization potentials (IPs) The response model utilizes the coupled-cluslcr representation for Ihe ground smte q, and calculat