A new SCF procedure and its applications to ab initio calculations of the states of the fluorosulphate radical
โ Scribed by I. H. Hillier; V. R. Saunders
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 675 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0020-7608
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โฆ Synopsis
Abstract
Ab initio calculations using a small Gaussian basis set, including 3__d__ orbitals on the sulphur atom, have been performed on the fluorosulphate radical and the related ions SO~3~F^+^ and SO~3~F^โ^. A new SCF procedure is described and applied to the open shell cases discussed here. The results are compared with recent CNDO calculations and with the experimental transition energies of the radical.
๐ SIMILAR VOLUMES
Ab initio SCF c&zulations using the generalized coupling operator method have been p&formed OR the ground and two excited states of methyl radical. Geometries of the ground and one excited state have been optimized. Vertical transition energies have also been calculated.
Potential curves for the X 2~g, A 2~u, B 2 C: and C 2x; electronic states of BO2 were calculated at ab initio SCF RHF and confiiuration Interaction (CI) level. The results obtained are consistent with a linear molecular model for all states considered. The calculated structural parameters and transi