AGGAX: Difference between revisions

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{{DEF|AGGAX|1.0-{{TAG|AEXX}} | if {{TAG|LHFCALC}}{{=}}.TRUE. | 1.0 | if {{TAG|LHFCALC}}{{=}}.FALSE.}}
{{DEF|AGGAX|1.0-{{TAG|AEXX}} | if {{TAG|LHFCALC}}{{=}}.TRUE. | 1.0 | if {{TAG|LHFCALC}}{{=}}.FALSE.}}


Description: {{TAG|AGGAX}} is a parameter that multiplies the gradient correction in the GGA exchange.
Description: {{TAG|AGGAX}} is a parameter that multiplies the gradient correction in the GGA exchange functional.
----
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{{TAG|AGGAX}} can be used as the fraction of gradient correction in the GGA exchange in a Hartree-Fock/GGA hybrid functional.  
{{TAG|AGGAX}} can be used as the fraction of gradient correction in the GGA exchange in a Hartree-Fock/GGA hybrid functional.
{{NB|important|{{TAG|AGGAX}} can be used only if {{TAG|LHFCALC}}{{=}}.TRUE.}}
{{NB|mind|
*{{TAG|AGGAX}} is implemented for all functionals listed at {{TAG|GGA}} except AM05.
*{{TAG|AGGAX}} is implemented for the functionals from Libxc (see {{TAG|LIBXC1}} for details).
}}


== Related tags and articles ==
== Related tags and articles ==
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{{TAG|AMGGAC}},
{{TAG|AMGGAC}},
{{TAG|LHFCALC}},
{{TAG|LHFCALC}},
[[list_of_hybrid_functionals|List of hybrid functionals]]
[[list_of_hybrid_functionals|List of hybrid functionals]],
[[Hybrid_functionals:_formalism|Hybrid functionals: formalism]]


{{sc|AGGAX|Examples|Examples that use this tag}}
{{sc|AGGAX|Examples|Examples that use this tag}}

Latest revision as of 17:25, 14 February 2024

AGGAX = [real] 

Default: AGGAX = 1.0-AEXX if LHFCALC=.TRUE.
= 1.0 if LHFCALC=.FALSE.

Description: AGGAX is a parameter that multiplies the gradient correction in the GGA exchange functional.


AGGAX can be used as the fraction of gradient correction in the GGA exchange in a Hartree-Fock/GGA hybrid functional.

Important: AGGAX can be used only if LHFCALC=.TRUE.
Mind:
  • AGGAX is implemented for all functionals listed at GGA except AM05.
  • AGGAX is implemented for the functionals from Libxc (see LIBXC1 for details).

Related tags and articles

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

Examples that use this tag