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quack/src/GT/print_UG0T0.f90

70 lines
3.2 KiB
Fortran
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2022-02-08 13:45:13 +01:00
subroutine print_UG0T0(nBas,nO,eHF,ENuc,EUHF,SigT,Z,eGT,EcGM,EcRPA)
! Print one-electron energies and other stuff for UG0T0
implicit none
include 'parameters.h'
integer,intent(in) :: nBas
integer,intent(in) :: nO(nspin)
double precision,intent(in) :: ENuc
double precision,intent(in) :: EUHF
double precision,intent(in) :: EcGM
double precision,intent(in) :: EcRPA(nspin)
double precision,intent(in) :: eHF(nBas,nspin)
double precision,intent(in) :: SigT(nBas,nspin)
double precision,intent(in) :: Z(nBas,nspin)
double precision,intent(in) :: eGT(nBas,nspin)
integer :: p
integer :: ispin
double precision :: HOMO(nspin)
double precision :: LUMO(nspin)
double precision :: Gap(nspin)
! HOMO and LUMO
do ispin=1,nspin
if(nO(ispin) > 0) then
HOMO(ispin) = eGT(nO(ispin),ispin)
LUMO(ispin) = eGT(nO(ispin)+1,ispin)
Gap(ispin) = LUMO(ispin) - HOMO(ispin)
else
HOMO(ispin) = 0d0
LUMO(ispin) = eGT(1,ispin)
Gap(ispin) = 0d0
end if
end do
! Dump results
write(*,*)'-------------------------------------------------------------------------------'
write(*,*)' Unrestricted one-shot G0T0 calculation (T-matrix self-energy) '
write(*,*)'-------------------------------------------------------------------------------'
write(*,'(1X,A1,1X,A3,1X,A1,1X,A15,1X,A1,1X,A15,1X,A1,1X,A15,1X,A1,1X,A15,1X,A1,1X)') &
'|','#','|','e_HF (eV)','|','Sigma_T (eV)','|','Z','|','e_QP (eV)','|'
write(*,*)'-------------------------------------------------------------------------------'
do p=1,nBas
write(*,'(A1,I3,A1,2F15.6,A1,2F15.6,A1,2F15.6,A1,2F15.6,A1)') &
'|',p,'|',eHF(p,1)*HaToeV,eHF(p,2)*HaToeV,'|',SigT(p,1)*HaToeV,SigT(p,2)*HaToeV,'|', &
Z(p,1),Z(p,2),'|',eGT(p,1)*HaToeV,eGT(p,2)*HaToeV,'|'
enddo
write(*,*)'-------------------------------------------------------------------------------'
write(*,'(2X,A50,F15.6,A3)') 'UG0T0 HOMO energy (eV) =',maxval(HOMO(:))*HaToeV,' eV'
write(*,'(2X,A50,F15.6,A3)') 'UG0T0 LUMO energy (eV) =',minval(LUMO(:))*HaToeV,' eV'
write(*,'(2X,A50,F15.6,A3)') 'UG0T0 HOMO-LUMO gap (eV) =',(minval(LUMO(:))-maxval(HOMO(:)))*HaToeV,' eV'
write(*,*)'-------------------------------------------------------------------------------'
write(*,'(2X,A50,F20.10,A3)') ' Tr@ppRPA@UG0T0 correlation energy (singlet) =',EcRPA(1),' au'
write(*,'(2X,A50,F20.10,A3)') ' Tr@ppRPA@UG0T0 correlation energy (triplet) =',EcRPA(2),' au'
write(*,'(2X,A50,F20.10,A3)') ' Tr@ppRPA@UG0T0 correlation energy =',EcRPA(1) + EcRPA(2),' au'
write(*,'(2X,A50,F20.10,A3)') ' Tr@ppRPA@UG0T0 total energy =',ENuc + EUHF + EcRPA(1) + EcRPA(2),' au'
write(*,'(2X,A50,F20.10,A3)') ' GM@UG0T0 correlation energy =',EcGM,' au'
write(*,'(2X,A50,F20.10,A3)') ' GM@UG0T0 total energy =',ENuc + EUHF + EcGM,' au'
write(*,*)'-------------------------------------------------------------------------------'
write(*,*)
end subroutine print_UG0T0