Elsevier

Chemical Physics

Volume 112, Issue 2, 1 April 1987, Pages 173-177
Chemical Physics

Correlation and the charge distribution of atoms

https://doi.org/10.1016/0301-0104(87)80159-3Get rights and content

Abstract

The dynamical correlation can be considered through an effective potential within the independent particle approximation. An expression for the correlation energy is deduced from a first-order pertubation by using a delta-function approximation of this potential. This energy expression is discussed as a function of electron density and electron potential at the nucleus.

References (12)

  • H. Essén

    Intern. J. Quantum Chem.

    (1986)
  • P. Gombas
    (1949)
  • L. Szasz et al.

    Z. Naturforsch.

    (1975)
  • M. Levy et al.
  • P. Politzer et al.

    J. Chem. Phys.

    (1983)
  • P. Ros and D.E. Ellis, Program...
There are more references available in the full text version of this article.

Cited by (0)

View full text
Copyright © 1987 Published by Elsevier B.V.