Issue 0, 1970

Evaluation of one-centre coulomb integrals in semi-empirical molecular orbital theory

Abstract

One-centre coulomb integrals (kk/lI) evaluated from analytical Hartree–Fock valence-state energies are shown to be more accurate than those evaluated from atomic spectral valence-state energies. The simple electrostatic method of Saturno is used to calculate (kk/lI) and is found to be of limited value for estimating coulomb integrals when kl, since it removes the angular dependence of the integrals.

Article information

Article type
Paper

J. Chem. Soc. A, 1970, 2469-2471

Evaluation of one-centre coulomb integrals in semi-empirical molecular orbital theory

R. J. Boyd and M. A. Whitehead, J. Chem. Soc. A, 1970, 2469 DOI: 10.1039/J19700002469

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