mirror of
https://github.com/LCPQ/quantum_package
synced 2024-12-28 23:26:09 +01:00
301 lines
7.8 KiB
Fortran
301 lines
7.8 KiB
Fortran
program loc_rasorb
|
|
|
|
implicit none
|
|
|
|
BEGIN_DOC
|
|
! This program performs a localization of the active orbitals
|
|
! of a CASSCF wavefunction, reading the orbitals from a RASORB
|
|
! file of molcas.
|
|
! id1=max is the number of MO in a given symmetry.
|
|
END_DOC
|
|
|
|
integer id1,i_atom,shift,shift_h
|
|
|
|
parameter (id1=300)
|
|
|
|
|
|
|
|
character*1 jobz,uplo
|
|
|
|
character*64 file1,file2
|
|
|
|
character*72 string(id1,8),cdum
|
|
|
|
double precision :: cmo(id1,id1,1),cmoref(id1,id1,1),newcmo(id1,id1,1)
|
|
|
|
double precision :: s(id1,id1,1),dum,ddum(id1,id1),ovl(id1,id1)
|
|
|
|
double precision :: w(id1),work(3*id1),t(id1,id1),wi(id1,id1)
|
|
|
|
integer n,i,j,k,l,nmo(8),isym,nsym,idum,nrot(8),irot(id1,8)
|
|
|
|
integer ipiv(id1),info,lwork
|
|
|
|
logical *1 z54
|
|
print*,'passed the first copy'
|
|
|
|
z54=.false.
|
|
|
|
|
|
|
|
!Read the name of the RasOrb file
|
|
|
|
|
|
print*,'Entering in the loc program'
|
|
|
|
! read(5,*) z54
|
|
print*,'before = '
|
|
accu_norm = 0.d0
|
|
do i =1,mo_tot_num
|
|
accu_norm += dabs(mo_overlap(i,i))
|
|
enddo
|
|
print*,'accu_norm = ',accu_norm
|
|
|
|
nsym = 1
|
|
|
|
nmo(1) = mo_tot_num
|
|
|
|
print*,'nmo(1) = ',nmo(1)
|
|
|
|
cmo = 0.d0
|
|
do isym=1,nsym
|
|
|
|
do i=1,nmo(isym)
|
|
|
|
do j = 1, ao_num
|
|
|
|
cmo(j,i,isym) = mo_coef(j,i)
|
|
|
|
enddo
|
|
|
|
enddo
|
|
|
|
enddo
|
|
print*,'passed the first copy'
|
|
|
|
|
|
|
|
do isym=1,nsym
|
|
|
|
do j=1,mo_tot_num
|
|
|
|
do i=1,ao_num
|
|
|
|
newcmo(i,j,isym)=cmo(i,j,isym)
|
|
|
|
enddo
|
|
|
|
enddo
|
|
|
|
enddo
|
|
print*,'passed the copy'
|
|
|
|
|
|
|
|
nrot(1) = 2 ! number of orbitals to be localized
|
|
|
|
|
|
integer :: index_rot(1000,1)
|
|
|
|
|
|
cmoref = 0.d0
|
|
irot = 0
|
|
|
|
irot(1,1) = 48
|
|
irot(2,1) = 49
|
|
cmoref(21,1,1) = -0.7d0 !
|
|
cmoref(27,1,1) = -0.4d0 !
|
|
cmoref(22,2,1) = 0.7d0 !
|
|
cmoref(28,2,1) = 0.4d0 !
|
|
|
|
! ESATRIENE with 3 bonding and anti bonding orbitals
|
|
! First bonding orbital for esa
|
|
! cmoref(7,1,1) = 1.d0 !
|
|
! cmoref(26,1,1) = 1.d0 !
|
|
! Second bonding orbital for esa
|
|
! cmoref(45,2,1) = 1.d0 !
|
|
! cmoref(64,2,1) = 1.d0 !
|
|
! Third bonding orbital for esa
|
|
! cmoref(83,3,1) = 1.d0 !
|
|
! cmoref(102,3,1) = 1.d0 !
|
|
|
|
! First anti bonding orbital for esa
|
|
! cmoref(7,4,1) = 1.d0 !
|
|
! cmoref(26,4,1) = -1.d0 !
|
|
! Second anti bonding orbital for esa
|
|
! cmoref(45,5,1) = 1.d0 !
|
|
! cmoref(64,5,1) = -1.d0 !
|
|
! Third anti bonding orbital for esa
|
|
! cmoref(83,6,1) = 1.d0 !
|
|
! cmoref(102,6,1) = -1.d0 !
|
|
|
|
! ESATRIENE with 2 bonding and anti bonding orbitals
|
|
! AND 2 radical orbitals
|
|
! First radical orbital
|
|
! cmoref(7,1,1) = 1.d0 !
|
|
! First bonding orbital
|
|
! cmoref(26,2,1) = 1.d0 !
|
|
! cmoref(45,2,1) = 1.d0 !
|
|
! Second bonding orbital
|
|
! cmoref(64,3,1) = 1.d0 !
|
|
! cmoref(83,3,1) = 1.d0 !
|
|
! Second radical orbital for esa
|
|
! cmoref(102,4,1) = 1.d0 !
|
|
|
|
! First anti bonding orbital for esa
|
|
! cmoref(26,5,1) = 1.d0 !
|
|
! cmoref(45,5,1) =-1.d0 !
|
|
! Second anti bonding orbital for esa
|
|
! cmoref(64,6,1) = 1.d0 !
|
|
! cmoref(83,6,1) =-1.d0 !
|
|
|
|
!! ESATRIENE with 1 central bonding and anti bonding orbitals
|
|
!! AND 4 radical orbitals
|
|
!! First radical orbital
|
|
!cmoref(7,1,1) = 1.d0 !
|
|
!! Second radical orbital
|
|
!cmoref(26,2,1) = 1.d0 !
|
|
!! First bonding orbital
|
|
!cmoref(45,3,1) = 1.d0 !
|
|
!cmoref(64,3,1) = 1.d0 !
|
|
!! Third radical orbital for esa
|
|
!cmoref(83,4,1) = 1.d0 !
|
|
!! Fourth radical orbital for esa
|
|
!cmoref(102,5,1) = 1.d0 !
|
|
!! First anti bonding orbital
|
|
!cmoref(45,6,1) = 1.d0 !
|
|
!cmoref(64,6,1) =-1.d0 !
|
|
|
|
|
|
do i = 1, nrot(1)
|
|
print*,'irot(i,1) = ',irot(i,1)
|
|
enddo
|
|
|
|
|
|
|
|
|
|
print*,'passed the definition of the referent vectors '
|
|
do i = 1, ao_num
|
|
do j =1, ao_num
|
|
s(i,j,1) = ao_overlap(i,j)
|
|
enddo
|
|
enddo
|
|
!Now big loop over symmetry
|
|
|
|
|
|
|
|
do isym=1,nsym
|
|
|
|
if (nrot(isym).eq.0) cycle
|
|
|
|
|
|
|
|
write (6,*)
|
|
|
|
write (6,*)
|
|
|
|
write (6,*)
|
|
|
|
write (6,*) 'WORKING ON SYMMETRY',isym
|
|
|
|
write (6,*)
|
|
|
|
|
|
|
|
|
|
|
|
!Compute the overlap matrix <ref|vec>
|
|
|
|
|
|
|
|
|
|
|
|
! do i=1,nmo(isym)
|
|
do j=1,nrot(isym)
|
|
do i=1,ao_num
|
|
ddum(i,j)=0.d0
|
|
do k=1,ao_num
|
|
ddum(i,j)=ddum(i,j)+s(i,k,isym)*cmo(k,irot(j,isym),isym)
|
|
enddo
|
|
enddo
|
|
enddo
|
|
|
|
|
|
|
|
do i=1,nrot(isym)
|
|
|
|
do j=1,nrot(isym)
|
|
|
|
ovl(i,j)=0.d0
|
|
|
|
do k=1,ao_num
|
|
! do k=1,mo_tot_num
|
|
|
|
ovl(i,j)=ovl(i,j)+cmoref(k,i,isym)*ddum(k,j)
|
|
|
|
enddo
|
|
|
|
enddo
|
|
|
|
enddo
|
|
|
|
|
|
|
|
call maxovl(nrot(isym),nrot(isym),ovl,t,wi)
|
|
|
|
|
|
|
|
do i=1,nrot(isym)
|
|
do j=1,ao_num
|
|
! write (6,*) 'isym,',isym,nrot(isym),nmo(isym)
|
|
newcmo(j,irot(i,isym),isym)=0.d0
|
|
do k=1,nrot(isym)
|
|
newcmo(j,irot(i,isym),isym)=newcmo(j,irot(i,isym),isym) + cmo(j,irot(k,isym),isym)*t(k,i)
|
|
enddo
|
|
enddo
|
|
enddo
|
|
! if(dabs(newcmo(3,19,1) - mo_coef(3,19)) .gt.1.d-10 )then
|
|
! print*,'Something wrong bitch !!'
|
|
! print*,'newcmo(3,19,1) = ',newcmo(3,19,1)
|
|
! print*,'mo_coef(3,19) = ',mo_coef(3,19)
|
|
! stop
|
|
! endif
|
|
|
|
|
|
|
|
enddo !big loop over symmetry
|
|
|
|
10 format (4E19.12)
|
|
|
|
|
|
! Now we copyt the newcmo into the mo_coef
|
|
|
|
mo_coef = 0.d0
|
|
do isym=1,nsym
|
|
do i=1,nmo(isym)
|
|
do j = 1, ao_num
|
|
mo_coef(j,i) = newcmo(j,i,isym)
|
|
enddo
|
|
enddo
|
|
enddo
|
|
! pause
|
|
|
|
|
|
! we say that it hase been touched, and valid and that everything that
|
|
! depends on mo_coef must not be reprovided
|
|
double precision :: accu_norm
|
|
touch mo_coef
|
|
print*,'after = '
|
|
accu_norm = 0.d0
|
|
do i =1,mo_tot_num
|
|
accu_norm += dabs(mo_overlap(i,i))
|
|
enddo
|
|
print*,'accu_norm = ',accu_norm
|
|
! We call the routine that saves mo_coef in the ezfio format
|
|
call save_mos
|
|
|
|
|
|
stop
|
|
|
|
end
|