This is a list of the functionals available in Libxc 4.2.1

LDA functionals

LDA exchange

LDA correlation

LDA exchange-correlation

LDA kinetic

GGA functionals

GGA exchange

GGA correlation

GGA exchange-correlation

GGA kinetic

hybrid GGA functionals

hybrid GGA exchange

hybrid GGA exchange-correlation

meta-GGA functionals

meta-GGA exchange

meta-GGA correlation

meta-GGA exchange-correlation

meta-GGA kinetic

hybrid meta-GGA functionals

hybrid meta-GGA exchange

hybrid meta-GGA exchange-correlation