The influence of electron correlation on anisotropic electron intracule and extracule densities

Abstract

The electron intracule and extracule densities of the neon atom, the hydrogen molecule, and lithium hydride have been studied using both correlated and self-consistent-field (SCF) wave functions. For the first time, the effects of electron correlation on the anisotropic intracule and extracule densities are simultaneously displayed and analyzed.