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AEXX = [real]
Description: AEXX specifies the fraction of exact exchange in a Hartree-Fock-type/hybrid-functional calculation.
Mind:
- For versions of VASP prior to 6.4.0, ALDAX was constrained to be equal to 1.0-AEXX. This constraint is lifted since VASP.6.4.0.
- For AEXX=1.0, VASP switches off correlation by default (ALDAC=0.0, AGGAC=0.0, and AMGGAC=0.0) and thus runs a full Hartree-Fock calculation.
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Related tags and articles
ALDAX,
ALDAC,
AGGAX,
AGGAC,
AMGGAX,
AMGGAC,
LHFCALC,
HFSCREEN,
List of hybrid functionals,
Hybrid functionals: formalism
Examples that use this tag
References
