PTEROSOR/QuAcK
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fix ROHF

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This commit is contained in:
Pierre-Francois Loos 2023-11-09 23:23:00 +01:00
parent de2ace91fc
commit ddb2ccfb54
7 changed files with 44 additions and 44 deletions
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4
input/methods
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@ -1,5 +1,5 @@
# RHF UHF GHF ROHF
F T F F
F F F T
# MP2 MP3
F F
# CCD pCCD DCD CCSD CCSD(T)
@ -13,6 +13,6 @@
# G0F2 evGF2 qsGF2 G0F3 evGF3
F F F F F
# G0W0 evGW qsGW SRG-qsGW ufG0W0 ufGW
F F T F F F
F F F F F F
# G0T0pp evGTpp qsGTpp G0T0eh evGTeh qsGTeh
F F F F F F

18
src/HF/ROHF.f90
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@ -35,7 +35,7 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
integer :: nSCF
integer :: nBasSq
integer :: n_diis
double precision :: conv
double precision :: Conv
double precision :: rcond
double precision :: ET(nspin)
double precision :: EV(nspin)
@ -67,9 +67,9 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
! Hello world
write(*,*)
write(*,*)'************************************************'
write(*,*)'* Restricted Open-Shell Hartree-Fock *'
write(*,*)'************************************************'
write(*,*)'****************************************'
write(*,*)'* Restricted Open-Shell HF Calculation *'
write(*,*)'****************************************'
write(*,*)
! Useful stuff
@ -91,13 +91,13 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
! Initialization
n_diis = 0
n_diis = 0
F_diis(:,:) = 0d0
err_diis(:,:) = 0d0
rcond = 0d0
nSCF = 0
conv = 1d0
Conv = 1d0
!------------------------------------------------------------------------
! Main SCF loop
@ -109,7 +109,7 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
'|','#','|','E(ROHF)','|','Ex(ROHF)','|','Conv','|'
write(*,*)'----------------------------------------------------------'
do while(conv > thresh .and. nSCF < maxSCF)
do while(Conv > thresh .and. nSCF < maxSCF)
! Increment
@ -138,7 +138,7 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
! Check convergence
err(:,:) = matmul(Ftot(:,:),matmul(Ptot(:,:),S(:,:))) - matmul(matmul(S(:,:),Ptot(:,:)),Ftot(:,:))
if(nSCF > 1) conv = maxval(abs(err(:,:)))
if(nSCF > 1) Conv = maxval(abs(err(:,:)))
! DIIS extrapolation
@ -214,7 +214,7 @@ subroutine ROHF(maxSCF,thresh,max_diis,guess_type,mix,level_shift,nNuc,ZNuc,rNuc
! Dump results
write(*,'(1X,A1,1X,I3,1X,A1,1X,F16.10,1X,A1,1X,F16.10,1X,A1,1X,F10.6,1X,A1,1X)') &
'|',nSCF,'|',EHF + ENuc,'|',sum(Ex(:)),'|',conv,'|'
'|',nSCF,'|',EHF + ENuc,'|',sum(Ex(:)),'|',Conv,'|'
end do
write(*,*)'----------------------------------------------------------'

6
src/HF/ROHF_fock_matrix.f90
View File

@ -74,8 +74,8 @@ subroutine ROHF_fock_matrix(nBas,nOa,nOb,S,c,Fa,Fb,F)
F(nO+nC+1:nC+nO+nV, nC+1:nC+nO ) = Fa(nO+nC+1:nC+nO+nV, nC+1:nC+nO )
F(nO+nC+1:nC+nO+nV,nO+nC+1:nC+nO+nV) = aV*Fa(nO+nC+1:nC+nO+nV,nO+nC+1:nC+nO+nV) + bV*Fb(nO+nC+1:nC+nO+nV,nO+nC+1:nC+nO+nV)
call MOtoAO_transform(nBas,S,c,F)
call MOtoAO_transform(nBas,S,c,Fa)
call MOtoAO_transform(nBas,S,c,Fb)
call MOtoAO_transform(nBas,S,c,F,F)
call MOtoAO_transform(nBas,S,c,Fa,Fa)
call MOtoAO_transform(nBas,S,c,Fb,Fb)
end subroutine

50
src/HF/print_GHF.f90
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@ -90,44 +90,44 @@ subroutine print_GHF(nBas,nBas2,nO,e,C,P,ENuc,ET,EV,EJ,EK,EHF,dipole)
! Dump results
write(*,*)
write(*,'(A50)') '-----------------------------------------'
write(*,'(A32)') ' Summary '
write(*,'(A50)') '-----------------------------------------'
write(*,'(A32,1X,F16.10,A3)') ' One-electron energy: ',ET + EV,' au'
write(*,'(A32,1X,F16.10,A3)') ' Kinetic energy: ',ET,' au'
write(*,'(A32,1X,F16.10,A3)') ' Potential energy: ',EV,' au'
write(*,'(A50)') '-----------------------------------------'
write(*,'(A32,1X,F16.10,A3)') ' Two-electron energy: ',EJ + EK,' au'
write(*,'(A32,1X,F16.10,A3)') ' Hartree energy: ',EJ,' au'
write(*,'(A32,1X,F16.10,A3)') ' Exchange energy: ',EK,' au'
write(*,'(A50)') '-----------------------------------------'
write(*,'(A32,1X,F16.10,A3)') ' Electronic energy: ',EHF,' au'
write(*,'(A32,1X,F16.10,A3)') ' Nuclear repulsion: ',ENuc,' au'
write(*,'(A32,1X,F16.10,A3)') ' GHF energy: ',EHF + ENuc,' au'
write(*,'(A50)') '-----------------------------------------'
write(*,'(A32,1X,F16.6,A3)') ' GHF HOMO energy: ',e(HOMO)*HaToeV,' eV'
write(*,'(A32,1X,F16.6,A3)') ' GHF LUMO energy: ',e(LUMO)*HaToeV,' eV'
write(*,'(A32,1X,F16.6,A3)') ' GHF HOMO-LUMO gap : ',Gap*HaToeV,' eV'
write(*,'(A50)') '-----------------------------------------'
write(*,'(A50)') '---------------------------------------'
write(*,'(A33)') ' Summary '
write(*,'(A50)') '---------------------------------------'
write(*,'(A33,1X,F16.10,A3)') ' One-electron energy = ',ET + EV,' au'
write(*,'(A33,1X,F16.10,A3)') ' Kinetic energy = ',ET,' au'
write(*,'(A33,1X,F16.10,A3)') ' Potential energy = ',EV,' au'
write(*,'(A50)') '---------------------------------------'
write(*,'(A33,1X,F16.10,A3)') ' Two-electron energy = ',EJ + EK,' au'
write(*,'(A33,1X,F16.10,A3)') ' Hartree energy = ',EJ,' au'
write(*,'(A33,1X,F16.10,A3)') ' Exchange energy = ',EK,' au'
write(*,'(A50)') '---------------------------------------'
write(*,'(A33,1X,F16.10,A3)') ' Electronic energy = ',EHF,' au'
write(*,'(A33,1X,F16.10,A3)') ' Nuclear repulsion = ',ENuc,' au'
write(*,'(A33,1X,F16.10,A3)') ' GHF energy = ',EHF + ENuc,' au'
write(*,'(A50)') '---------------------------------------'
write(*,'(A33,1X,F16.6,A3)') ' GHF HOMO energy = ',e(HOMO)*HaToeV,' eV'
write(*,'(A33,1X,F16.6,A3)') ' GHF LUMO energy = ',e(LUMO)*HaToeV,' eV'
write(*,'(A33,1X,F16.6,A3)') ' GHF HOMO-LUMO gap = ',Gap*HaToeV,' eV'
write(*,'(A50)') '---------------------------------------'
! write(*,'(A32,1X,F16.6)') ' <S**2> :',S2
! write(*,'(A50)') '-----------------------------------------'
write(*,'(A35)') ' Dipole moment (Debye) '
! write(*,'(A50)') '---------------------------------------'
write(*,'(A36)') ' Dipole moment (Debye) '
write(*,'(10X,4A10)') 'X','Y','Z','Tot.'
write(*,'(10X,4F10.6)') (dipole(ixyz)*auToD,ixyz=1,ncart),norm2(dipole)*auToD
write(*,'(A50)') '-----------------------------------------'
write(*,'(10X,4F10.4)') (dipole(ixyz)*auToD,ixyz=1,ncart),norm2(dipole)*auToD
write(*,'(A50)') '---------------------------------------'
write(*,*)
! Print results
if(dump_orb) then
write(*,'(A50)') '---------------------------------------'
write(*,'(A32)') ' GHF orbital coefficients'
write(*,'(A50)') ' GHF orbital coefficients '
write(*,'(A50)') '---------------------------------------'
call matout(nBas2,nBas2,c)
write(*,*)
end if
write(*,'(A50)') '---------------------------------------'
write(*,'(A32)') ' GHF orbital energies'
write(*,'(A50)') ' GHF orbital energies (au) '
write(*,'(A50)') '---------------------------------------'
call matout(nBas2,1,e)
write(*,*)

4
src/HF/print_RHF.f90
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@ -73,7 +73,7 @@ subroutine print_RHF(nBas,nO,eHF,cHF,ENuc,ET,EV,EJ,EK,ERHF,dipole)
if(dump_orb) then
write(*,'(A50)') '---------------------------------------'
write(*,'(A50)') ' RHF orbital coefficients'
write(*,'(A50)') ' RHF orbital coefficients '
write(*,'(A50)') '---------------------------------------'
call matout(nBas,nBas,cHF)
write(*,*)
@ -81,7 +81,7 @@ subroutine print_RHF(nBas,nO,eHF,cHF,ENuc,ET,EV,EJ,EK,ERHF,dipole)
write(*,'(A50)') '---------------------------------------'
write(*,'(A50)') ' RHF orbital energies (au) '
write(*,'(A50)') '---------------------------------------'
call matout(nBas,1,eHF)
call vecout(nBas,eHF)
write(*,*)
end subroutine

4
src/HF/print_ROHF.f90
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@ -90,7 +90,7 @@ subroutine print_ROHF(nBas,nO,e,c,ENuc,ET,EV,EJ,Ex,EHF,dipole)
write(*,'(A60)') '-------------------------------------------------'
write(*,'(A45)') ' Dipole moment (Debye) '
write(*,'(19X,4A10)') 'X','Y','Z','Tot.'
write(*,'(19X,4F10.6)') (dipole(ixyz)*auToD,ixyz=1,ncart),norm2(dipole)*auToD
write(*,'(19X,4F10.4)') (dipole(ixyz)*auToD,ixyz=1,ncart),norm2(dipole)*auToD
write(*,'(A60)') '-------------------------------------------------'
write(*,*)
@ -102,7 +102,7 @@ subroutine print_ROHF(nBas,nO,e,c,ENuc,ET,EV,EJ,Ex,EHF,dipole)
call matout(nBas,nBas,c)
write(*,*)
write(*,'(A50)') '---------------------------------------'
write(*,'(A50)') ' ROHF orbital energies '
write(*,'(A50)') ' ROHF orbital energies (au) '
write(*,'(A50)') '---------------------------------------'
call matout(nBas,1,e)
write(*,*)

2
src/QuAcK/QuAcK.f90
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@ -172,7 +172,7 @@ program QuAcK
!---------------------!
doRQuAcK = .false.
if(doRHF) doRQuAcK = .true.
if(doRHF .or. doROHF) doRQuAcK = .true.
doUQuAcK = .false.
if(doUHF) doUQuAcK = .true.