LUSE VDW: Difference between revisions

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For LDA and GGA functionals, variants of the [[Nonlocal vdW-DF functionals|VdW-DF functional of Langreth and Lundqvist et al.]] are used, whereas for SCAN and RSCAN, the rVV10 vdW-DF functionals are selected instead of the variants of Langreth and Lundqvistet al. The section linked above explains both variants.
For LDA and GGA functionals, a variant of the [[Nonlocal vdW-DF functionals|VdW-DF functional of Langreth and Lundqvist et al.]] is used, whereas for the meta-GGA functionals SCAN and RSCAN, the rVV10 vdW-DF functional is selected. The section linked above explains both variants.
   
   
==Related tags and articles==
==Related tags and articles==
Most details are covered in {{TAG|Nonlocal vdW-DF functionals}}.
Most details are covered in {{TAG|Nonlocal vdW-DF functionals}}.


see also the alternative pair and many body dispersion corrections: {{TAG|IVDW}}, {{TAG|LVDW}}
See also the alternative pair and many body dispersion corrections: {{TAG|IVDW}}, {{TAG|LVDW}}


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

Revision as of 19:28, 8 April 2022

LUSE_VDW = [logical]
Default: LUSE_VDW = .FALSE. 

Description: The tag LUSE_VDW=.TRUE. switches on vdW-DF functionals. These functionals depend on the electron density at two points in space and model long-range van der Waals like correlation effects.


For LDA and GGA functionals, a variant of the VdW-DF functional of Langreth and Lundqvist et al. is used, whereas for the meta-GGA functionals SCAN and RSCAN, the rVV10 vdW-DF functional is selected. The section linked above explains both variants.

Related tags and articles

Most details are covered in Nonlocal vdW-DF functionals.

See also the alternative pair and many body dispersion corrections: IVDW, LVDW

Examples that use this tag