General perturbation theory for the extended
- 1 January 1968
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 15 (3), 225-237
- https://doi.org/10.1080/00268976800101011
Abstract
The general perturbation theory for the LCAO-MO method is developed to include the change of the overlap integrals. The general formulae obtained are applied to an analysis of the extended Hückel theory developed by Hoffmann and some interesting characteristics of this method are discussed.Keywords
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