The ground state spins of an interesting class of non-Kekuld molecules are predicted to be different from that obtained using simple Hilckel molecular orbital theory and Hund's rule. These predictions based on a general rule proposed recently are verified using semi-empirical AM 1 /CI calculations.
Non-empirical spin-orbit calculation of the CH3I ground state
β Scribed by M. Tadjeddine; J.P. Flament; C. Teichteil
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 917 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0301-0104
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π SIMILAR VOLUMES
Calculations are reported for the ground states of H2 and H3 in which the original atomic orbital basis is tranc formed to a symmetricaliy orthonormal atomic orbital basis. Complete configuration interaction is carried out and the results arc shown to be in good ageement with ab initio calculations.
The dissociation curve and spectroscopic properties for the 0: gound state of Biz have been computed from configuration interaction calculations including relativistic effects. The Dzand we values are in good areement with experiment. The spin-orbit coupling mixes in subsianrial 3~g character (about