FUNCTIONAL NAME: ABSP4-ORCA
This is a KINETIC ENERGY Density Functional Theory functional
FUNCTIONAL FAMILY: GGA
DESCRIPTION: gamma-TFvW form by Acharya et al [$g = l = 1/(1 + 1.332/N^{1/3})$]. ORCA variant.
REFERENCES
P. K. Acharya, L. J. Bartolotti, S. B. Sears, and R. G. Parr., Proc. Natl. Acad. Sci. U. S. A. 77, 6978 (1980)
DOI: 10.1073/pnas.77.12.6978