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quack/src/QuAcK/print_G0T0.f90
2020-04-13 14:19:14 +02:00

64 lines
2.4 KiB
Fortran

subroutine print_G0T0(nBas,nO,e,ENuc,ERHF,SigT,Z,eGW,EcRPA)
! Print one-electron energies and other stuff for G0T0
implicit none
include 'parameters.h'
integer,intent(in) :: nBas,nO
double precision,intent(in) :: ENuc
double precision,intent(in) :: ERHF
double precision,intent(in) :: EcRPA(nspin)
double precision,intent(in) :: e(nBas)
double precision,intent(in) :: SigT(nBas)
double precision,intent(in) :: Z(nBas)
double precision,intent(in) :: eGW(nBas)
integer :: p,HOMO,LUMO
double precision :: Gap
! HOMO and LUMO
HOMO = nO
LUMO = HOMO + 1
if(nBas >= LUMO) then
Gap = eGW(LUMO) - eGW(HOMO)
else
Gap = 0d0
end if
! Dump results
write(*,*)'-------------------------------------------------------------------------------'
write(*,*)' 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(*,'(1X,A1,1X,I3,1X,A1,1X,F15.6,1X,A1,1X,F15.6,1X,A1,1X,F15.6,1X,A1,1X,F15.6,1X,A1,1X)') &
'|',p,'|',e(p)*HaToeV,'|',SigT(p)*HaToeV,'|',Z(p),'|',eGW(p)*HaToeV,'|'
enddo
write(*,*)'-------------------------------------------------------------------------------'
write(*,'(2X,A40,F15.6)') 'G0T0 HOMO energy (eV) :',eGW(HOMO)*HaToeV
write(*,'(2X,A40,F15.6)') 'G0T0 LUMO energy (eV) :',eGW(LUMO)*HaToeV
write(*,'(2X,A40,F15.6)') 'G0T0 HOMO-LUMO gap (eV) :',Gap*HaToeV
write(*,*)'-------------------------------------------------------------------------------'
! write(*,'(2X,A40,F15.6)') 'RPA@G0T0 correlation energy (singlet) =',EcRPA(1)
! write(*,'(2X,A40,F15.6)') 'RPA@G0T0 correlation energy (triplet) =',EcRPA(2)
! write(*,'(2X,A40,F15.6)') 'RPA@G0T0 correlation energy =',EcRPA(1) + EcRPA(2)
! write(*,'(2X,A40,F15.6)') 'RPA@G0T0 total energy =',ENuc + ERHF + EcRPA(1) + EcRPA(2)
! write(*,*)'-------------------------------------------------------------------------------'
write(*,*)
end subroutine print_G0T0