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Combining long-range configuration interaction with short-range density functional

, , , and . Chem. Phys. Lett., 275 (3-4): 151–160 (August 1997)
DOI: 10.1016/S0009-2614(97)00758-6

Abstract

A density functional for short-range electron - electron interaction recently developed by one of us, has been implemented into a multi-reference configuration-interaction code with explicit treatment of long-range interaction only. Possible advantages of such an approach are discussed, using as examples some closed-shell atoms (Be, Ne) and diatomics (H₂, Li2, C₂, N₂, F2). © 1997 Published by Elsevier Science B.V.

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