Elsevier

Chemical Physics Letters

Volume 81, Issue 2, 15 July 1981, Pages 311-314
Chemical Physics Letters

Remarks on density functional calculation of the correlation energy corrections in highly inhomogeneous closed-shell systems

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Abstract

Correlation energy calculations in the local density approximation and in a possible non-local extension of it are investigated for small closed-shell molecules. A possible empirical correction formula is proposed.

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