4
1
mirror of https://github.com/pfloos/quack synced 2024-06-20 12:12:15 +02:00
quack/src/eDFT/print_RKS.f90
2020-03-30 17:50:07 +02:00

76 lines
3.2 KiB
Fortran

subroutine print_RKS(nBas,nO,eps,c,ENuc,ET,EV,EJ,Ex,Ec,Ew)
! Print one- and two-electron energies and other stuff for KS calculation
implicit none
include 'parameters.h'
integer,intent(in) :: nBas
integer,intent(in) :: nO
double precision,intent(in) :: eps(nBas)
double precision,intent(in) :: c(nBas,nBas)
double precision,intent(in) :: ENuc
double precision,intent(in) :: ET
double precision,intent(in) :: EV
double precision,intent(in) :: EJ
double precision,intent(in) :: Ex
double precision,intent(in) :: Ec
double precision,intent(in) :: Ew
integer :: HOMO
integer :: LUMO
double precision :: Gap
! HOMO, LUMO, and Gap
HOMO = nO
LUMO = HOMO + 1
Gap = eps(LUMO) - eps(HOMO)
! Dump results
write(*,*)
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40)') ' Summary '
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40,1X,F16.10,A3)') ' One-electron energy: ',ET + EV,' au'
write(*,'(A40,1X,F16.10,A3)') ' Kinetic energy: ',ET,' au'
write(*,'(A40,1X,F16.10,A3)') ' Potential energy: ',EV,' au'
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40,1X,F16.10,A3)') ' Two-electron energy: ',EJ + Ex + Ec,' au'
write(*,'(A40,1X,F16.10,A3)') ' Coulomb energy: ',EJ,' au'
write(*,'(A40,1X,F16.10,A3)') ' Exchange energy: ',Ex,' au'
write(*,'(A40,1X,F16.10,A3)') ' Correlation energy: ',Ec,' au'
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40,1X,F16.10,A3)') ' Electronic energy: ',Ew ,' au'
write(*,'(A40,1X,F16.10,A3)') ' Nuclear repulsion: ', ENuc,' au'
write(*,'(A40,1X,F16.10,A3)') ' Kohn-Sham energy: ',Ew + ENuc,' au'
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40,F13.6,A3)') ' KS HOMO energy:',eps(HOMO),' au'
write(*,'(A40,F13.6,A3)') ' KS LUMO energy:',eps(LUMO),' au'
write(*,'(A40,F13.6,A3)') ' KS HOMO-LUMO gap:',Gap ,' au'
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A40,F13.6,A3)') ' KS HOMO energy:',eps(HOMO)*HatoeV,' eV'
write(*,'(A40,F13.6,A3)') ' KS LUMO energy:',eps(LUMO)*HatoeV,' eV'
write(*,'(A40,F13.6,A3)') ' KS HOMO-LUMO gap:',Gap *HatoeV,' eV'
write(*,'(A60)') '-------------------------------------------------'
write(*,*)
! Print results
write(*,'(A50)') '-----------------------------------------'
write(*,'(A50)') ' Kohn-Sham orbital coefficients '
write(*,'(A50)') '-----------------------------------------'
call matout(nBas,nBas,c(:,:))
write(*,*)
write(*,'(A50)') '---------------------------------------'
write(*,'(A50)') ' Kohn-Sham orbital energies '
write(*,'(A50)') '---------------------------------------'
call matout(nBas,1,eps(:))
write(*,*)
end subroutine print_RKS