BEXX

BEXX = [real] 

Default: BEXX

= 1

if LHFCALC=.TRUE.

Description: BEXX specifies the fraction of short-range exact exchange in range-separated hybrid-functionals constructed with LMODELHF=.TRUE.

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The BEXX tag specifies the fraction of short-range exact exchange in range-separated hybrid-functionals. This tag can be used only when LMODELHF=.TRUE. More details can be found in the description of this class of Hybrid functionals: formalism.

Mind: Available as of VASP.6.6.0. Until VASP.6.5.1, the fraction of short-range exact exchange fixed to 1 and could not be changed.

Related tags and articles

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

Examples that use this tag

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