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quack/src/AOtoMO/AOtoMO_transform.f90
2023-11-08 22:58:55 +01:00

20 lines
413 B
Fortran

subroutine AOtoMO_transform(nBas,c,A,B)
! Perform AO to MO transformation of a matrix A for given coefficients c
implicit none
! Input variables
integer,intent(in) :: nBas
double precision,intent(in) :: c(nBas,nBas)
double precision,intent(in) :: A(nBas,nBas)
! Output variables
double precision,intent(out) :: B(nBas,nBas)
B = matmul(transpose(c),matmul(A,c))
end subroutine