The energy expression in the semi-empirical ham/3 method

Autor: Einar Lindholm, Leif Åsbrink, S. de Bruijn, C. Fridh
Rok vydání: 1979
Předmět:
Zdroj: Chemical Physics Letters. 66:411-416
ISSN: 0009-2614
DOI: 10.1016/0009-2614(79)85047-2
Popis: By means of a comparison with the CNDO method we show that the HAM/3 formalism is a legitimate version of the SCF method. It is distinguished from the standard Roothaan-Hartree-Fock version of the SCF method by an unconventional exploitation of an inherent degree of freedom.
Databáze: OpenAIRE