BPARAM: Difference between revisions

From VASP Wiki
No edit summary
No edit summary
(9 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{TAGDEF|BPARAM|[real]|6.3}}
{{TAGDEF|BPARAM|[real]|6.3}}


Description: The flag {{TAG|BPARAM}} allows to specify the value of the parameter <math>b</math> in the kernel of the non-local rVV10 correlation functional.
Description: The tag {{TAG|BPARAM}} specifies the value of the parameter <math>b</math> in the kernel of the nonlocal rVV10 correlation functional.
----
----
Note that {{TAG|BPARAM}} should be set to 15.7 for the SCAN+rVV10 functional{{cite|peng:prx:2016}}.
{{TAG|BPARAM}} should be set to 6.3, 15.7, 10, or 11.95 for the rVV10,{{cite|sabatini:prb:2013}}  SCAN+rVV10,{{cite|peng:prx:2016}} PBE+rVV10L,{{cite|peng:prb:2017}} and r<math>^2</math>SCAN+rVV10 {{cite|ning:prb:2022}} functionals, respectively.


== Related Tags and Sections ==
== Related tags and articles ==
{{TAG|CPARAM}},{{TAG|VdW-DF functional of Langreth and Lundqvist et al.}}
{{TAG|CPARAM}}, {{TAG|Nonlocal vdW-DF functionals}}


{{sc|Zab_vdW|Examples|Examples that use this tag}}
{{sc|BPARAM|Examples|Examples that use this tag}}
----
----


[[Category:INCAR]][[Category:XC Functionals]][[Category:van der Waals]]
[[Category:INCAR tag]][[Category:Exchange-correlation functionals]][[Category:van der Waals functionals]]

Revision as of 20:27, 14 March 2024

BPARAM = [real]
Default: BPARAM = 6.3 

Description: The tag BPARAM specifies the value of the parameter in the kernel of the nonlocal rVV10 correlation functional.


BPARAM should be set to 6.3, 15.7, 10, or 11.95 for the rVV10,[1] SCAN+rVV10,[2] PBE+rVV10L,[3] and rSCAN+rVV10 [4] functionals, respectively.

Related tags and articles

CPARAM, Nonlocal vdW-DF functionals

Examples that use this tag