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Description: {{TAG|XC}} specifies a combination of exchange-correlation functionals.
Description: {{TAG|XC}} specifies a combination of exchange-correlation functionals.
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A combination of semilocal functionals can be specified with the {{TAG|XC}} tag. The functionals that can be combined are  
A combination of semilocal functionals can be set with the {{TAG|XC}} tag. The functionals that can be combined are the {{TAG|GGA}} and {{TAG|METAGGA}} functionals implemented in VASP as well as the functionals implemented in Libxc.


== Examples of {{FILE|INCAR}} ==
== Examples of {{FILE|INCAR}} ==


*PBE{{cite|perdew:prl:1996}}
*Mixing consisting of 50% PBE{{cite|perdew:prl:1996}} and 50% of PBEsol
  {{TAG|GGA}} = LIBXC
  {{TAG|XC}} =  
{{TAG|LIBXC1}} = GGA_X_PBE # or 101
 
{{TAG|LIBXC2}} = GGA_C_PBE # or 130





Revision as of 15:27, 29 January 2024

XC = Combination of functionals 

Description: XC specifies a combination of exchange-correlation functionals.


A combination of semilocal functionals can be set with the XC tag. The functionals that can be combined are the GGA and METAGGA functionals implemented in VASP as well as the functionals implemented in Libxc.

Examples of INCAR

  • Mixing consisting of 50% PBE[1] and 50% of PBEsol
XC = 



Related tags and articles

XC_C, LIBXC1, LIBXC2, ALDAX, ALDAC, AGGAX, AGGAC, GGA, METAGGA

Examples that use this tag

References