ALDAC

From VASP Wiki

ALDAC = [real] 

Default: ALDAC = 1.0 if LHFCALC.FALSE. or AEXX1.0
= 0.0 if LHFCALC.TRUE. and AEXX1.0

Description: ALDAC is a parameter that multiplies the LDA correlation functional or the LDA part of the GGA correlation functional.


ALDAC can be used as the fraction of LDA correlation in a Hartree-Fock/DFT hybrid functional.

Mind:
  • ALDAC is implemented for all functionals listed at GGA except AM05.
  • ALDAC is implemented for the functionals from Libxc (see LIBXC1 for details).

Related tags and articles

AEXX, ALDAX, AGGAX, AGGAC, AMGGAX, AMGGAC, LHFCALC, List of hybrid functionals, Hybrid functionals: formalism

Examples that use this tag