Requests for technical support from the VASP team should be posted in the VASP Forum.
XC_C = [real]
Default: XC_C = 1.0 1.0
Description: XC_C sets the factors that multiply each component of the functional specified with the XC tag.
XC, GGA, METAGGA, ALDAX, ALDAC, AGGAX, AGGAC, AMGGAX, AMGGAC