FUNCTIONAL NAME: PZ-PSI4
This is a CORRELATION Density Functional Theory functional
FUNCTIONAL FAMILY: LDA
DESCRIPTION: Perdew & Zunger. Psi4 variant.
REFERENCES
J. P. Perdew and A. Zunger., Phys. Rev. B 23, 5048 (1981)
DOI: 10.1103/PhysRevB.23.5048