Subject: UHF atomic correlation energy

From: Vitaly Rassolov <[email-masked]>
Date: Wed, 29 Apr 1998 09:26:14 -0500 (CDT)

Dear CCl,

Does anyone know where to find estimates of atomic correlation energy
defined with respect to the UHF energy (E(corr)=E(exact)-E(uhf))?  Most
people seem to refer to Veillard & Clementi (JCP 49, 2415 (1968)), where
correlation energy is estimated with respect to the ROHF energy.

Vitaly Rassolov
Northwestern University

[email-masked]