FUNCTIONAL NAME: HL-PSI4
This is a CORRELATION Density Functional Theory functional
FUNCTIONAL FAMILY: LDA
DESCRIPTION: Hedin & Lundqvist. Psi4 variant.
REFERENCES
L. Hedin and B. I. Lundqvist., J. Phys. C: Solid State Phys. 4, 2064 (1971)
DOI: 10.1088/0022-3719/4/14/022