FUNCTIONAL NAME: AK13-PSI4
This is an EXCHANGE Density Functional Theory functional
FUNCTIONAL FAMILY: GGA
DESCRIPTION: Armiento & Kuemmel 2013. Psi4 variant.
REFERENCES
R. Armiento and S. Kümmel., Phys. Rev. Lett. 111, 036402 (2013)
DOI: 10.1103/PhysRevLett.111.036402