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quack/src/eDFT/unrestricted_mgga_correlation_potential.f90

39 lines
1009 B
Fortran

subroutine unrestricted_mgga_correlation_potential(DFA,nEns,wEns,nGrid,weight,nBas,AO,dAO,rho,drho,Fc)
! Compute unrestricted MGGA correlation potential
implicit none
include 'parameters.h'
! Input variables
character(len=12),intent(in) :: DFA
integer,intent(in) :: nEns
double precision,intent(in) :: wEns(nEns)
integer,intent(in) :: nGrid
double precision,intent(in) :: weight(nGrid)
integer,intent(in) :: nBas
double precision,intent(in) :: AO(nBas,nGrid)
double precision,intent(in) :: dAO(3,nBas,nGrid)
double precision,intent(in) :: rho(nGrid,nspin)
double precision,intent(in) :: drho(3,nGrid,nspin)
! Local variables
! Output variables
double precision,intent(out) :: Fc(nBas,nBas,nspin)
! Select MGGA exchange functional
select case (DFA)
case default
call print_warning('!!! MGGA correlation potential not available !!!')
stop
end select
end subroutine unrestricted_mgga_correlation_potential