AGGAC: Difference between revisions

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{{TAGDEF|AGGAC|[real]}}
{{TAGDEF|AGGAC|[real]}}
{{TAG|AGGAC|1.0 | if {{TAG|LHFCALC}}<math>=</math>.FALSE. or {{TAG|AEXX}}<math>\neq</math>1.0 | 0.0 | if {{TAG|LHFCALC}}<math>=</math>.TRUE. and {{TAG|AEXX}}<math>=</math>1.0}}
{{DEF|AGGAC|1.0 | if {{TAG|LHFCALC}}<math>=</math>.FALSE. or {{TAG|AEXX}}<math>\neq</math>1.0 | 0.0 | if {{TAG|LHFCALC}}<math>=</math>.TRUE. and {{TAG|AEXX}}<math>=</math>1.0}}


Description: {{TAG|AGGAC}} is a parameter that multiplies the gradient correction in the GGA correlation functional.
Description: {{TAG|AGGAC}} is a parameter that multiplies the gradient correction in the GGA correlation functional.

Latest revision as of 11:12, 7 February 2024

AGGAC = [real] 

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

Description: AGGAC is a parameter that multiplies the gradient correction in the GGA correlation functional.


AGGAC can be used as the fraction of gradient correction in the GGA correlation in a Hartree-Fock/DFT hybrid functional.

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

Related tags and articles

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

Examples that use this tag