FUNCTIONAL NAME: VWN-ORCA
This is a CORRELATION Density Functional Theory functional
FUNCTIONAL FAMILY: LDA
DESCRIPTION: Vosko, Wilk & Nusair (VWN5). ORCA variant.
REFERENCES
S. H. Vosko, L. Wilk, and M. Nusair., Can. J. Phys. 58, 1200 (1980)
DOI: 10.1139/p80-159