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Added symmetry detection
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1
plugins/Symmetry/NEEDED_CHILDREN_MODULES
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1
plugins/Symmetry/NEEDED_CHILDREN_MODULES
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Bitmask Nuclei Determinants
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12
plugins/Symmetry/README.rst
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12
plugins/Symmetry/README.rst
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========
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Symmetry
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========
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Needed Modules
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==============
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.. Do not edit this section It was auto-generated
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.. by the `update_README.py` script.
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Documentation
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=============
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.. Do not edit this section It was auto-generated
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.. by the `update_README.py` script.
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30
plugins/Symmetry/Symmetry.main.irp.f
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30
plugins/Symmetry/Symmetry.main.irp.f
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program Symmetry
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implicit none
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BEGIN_DOC
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! TODO
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END_DOC
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integer :: n_sym_points, i, j
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double precision, allocatable :: tmp(:,:), sym_points(:,:)
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character*8 :: sym
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n_sym_points = 3
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print *, 'Molecule is linear:', molecule_is_linear
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print *, 'Has center of inversion:', molecule_has_center_of_inversion
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print *, 'Symmetry rotation axis:', sym_rotation_axis(:)
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call find_symmetry(sym)
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print *, 'Group:'//sym
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return
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allocate(tmp(n_sym_points,n_det), sym_points(3,n_sym_points))
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call generate_sym_coord(n_sym_points,sym_points)
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call compute_sym_det_values(sym_points,n_sym_points,tmp)
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do i=1,mo_tot_num
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print *, i, real(tmp(1:3,i))
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enddo
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sym_points(1,:) = -sym_points(1,:)
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call compute_sym_det_values(sym_points,n_sym_points,tmp)
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do i=1,n_det
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print *, i, real(tmp(1:3,i))
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enddo
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end
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113
plugins/Symmetry/aos.irp.f
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113
plugins/Symmetry/aos.irp.f
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@ -0,0 +1,113 @@
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BEGIN_PROVIDER [ double precision, sym_box, (3,2) ]
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implicit none
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BEGIN_DOC
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! Opposite points of the box containing the molecule
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END_DOC
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integer :: i,xyz
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sym_box(:,:) = 0.d0
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do xyz=1,3
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do i=1,nucl_num
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sym_box(xyz,1) = min(sym_box(xyz,1), nucl_coord(i,xyz))
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sym_box(xyz,2) = max(sym_box(xyz,2), nucl_coord(i,xyz))
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enddo
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enddo
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sym_box(:,1) = sym_box(:,1) - 2.d0
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sym_box(:,2) = sym_box(:,2) + 2.d0
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END_PROVIDER
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subroutine generate_sym_coord(n_sym_points,result)
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implicit none
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integer, intent(in) :: n_sym_points
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double precision, intent(out) :: result(3,n_sym_points)
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BEGIN_DOC
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! xyz coordinates of points to check the symmetry, drawn uniformly in the molecular box.
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END_DOC
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integer :: i, xyz
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call random_number(result)
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do xyz=1,3
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result(xyz,:) = sym_box(xyz,1) + result(xyz,:) * (sym_box(xyz,2)-sym_box(xyz,1))
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enddo
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end
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subroutine compute_sym_ao_values(sym_points, n_sym_points, result)
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implicit none
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BEGIN_DOC
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! Values of the AO symmetry functions
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END_DOC
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integer, intent(in) :: n_sym_points
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double precision, intent(in) :: sym_points(3,n_sym_points)
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double precision, intent(out) :: result(n_sym_points, ao_num)
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integer :: i, j
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double precision :: x, y, z
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result (:,:) = 0.d0
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do j=1,ao_num
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do i=1,n_sym_points
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x = sym_points(1,i) - nucl_coord_transp(1,ao_nucl(j))
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y = sym_points(2,i) - nucl_coord_transp(2,ao_nucl(j))
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z = sym_points(3,i) - nucl_coord_transp(3,ao_nucl(j))
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x = x**ao_power(j,1)
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y = y**ao_power(j,2)
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z = z**ao_power(j,3)
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result(i,j) = x*y*z*exp(-(x*x+y*y+z*z))
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enddo
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enddo
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end
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subroutine compute_sym_mo_values(sym_points, n_sym_points, result)
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implicit none
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BEGIN_DOC
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! Values of the MO symmetry functions
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END_DOC
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integer, intent(in) :: n_sym_points
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double precision, intent(in) :: sym_points(3,n_sym_points)
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double precision, intent(out) :: result(n_sym_points, mo_tot_num)
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double precision, allocatable :: tmp(:,:)
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allocate(tmp(n_sym_points,ao_num))
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call compute_sym_ao_values(sym_points,n_sym_points,tmp)
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call dgemm('N','N',n_sym_points,mo_tot_num,ao_num, &
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1.d0, tmp,size(tmp,1), mo_coef, size(mo_coef,1), &
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0.d0, result,size(result,1))
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deallocate(tmp)
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end
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subroutine compute_sym_det_values(sym_points, n_sym_points, result)
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use bitmasks
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implicit none
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BEGIN_DOC
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! Values of the determinant symmetry functions
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END_DOC
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integer, intent(in) :: n_sym_points
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double precision, intent(in) :: sym_points(3,n_sym_points)
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double precision, intent(out) :: result(n_sym_points, N_det)
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integer :: list(N_int*bit_kind_size,2)
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integer :: n_elements(2)
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integer :: i, j, imo
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double precision, allocatable :: tmp(:,:)
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allocate(tmp(n_sym_points,mo_tot_num))
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call compute_sym_mo_values(sym_points, n_sym_points, tmp)
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result = 1.d0
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do i=1,N_det
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call bitstring_to_list_ab(psi_det(1,1,i), list, n_elements, N_int)
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do j=1,n_elements(1)
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imo = list(j,1)
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result(:,i) *= tmp(:,imo)
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enddo
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do j=1,n_elements(2)
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imo = list(j,2)
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result(:,i) *= tmp(:,imo)
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enddo
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enddo
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deallocate(tmp)
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end
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318
plugins/Symmetry/find_sym.irp.f
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318
plugins/Symmetry/find_sym.irp.f
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@ -0,0 +1,318 @@
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BEGIN_PROVIDER [ logical, molecule_is_linear ]
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implicit none
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BEGIN_DOC
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! True if the molecule is linear
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END_DOC
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molecule_is_linear = (minval(inertia_tensor_eigenvalues) < 1.d-5)
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END_PROVIDER
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BEGIN_PROVIDER [ logical, molecule_has_center_of_inversion ]
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implicit none
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BEGIN_DOC
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! If true, there is a center of inversion in the WF
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END_DOC
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molecule_has_center_of_inversion = .True.
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integer :: i,j,k
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double precision :: point(3)
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logical :: found
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double precision, external :: u_dot_u
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do i=1,nucl_num
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found = .False.
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do j=1,nucl_num
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if (nucl_charge(i) /= nucl_charge(j)) cycle
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point(:) = nucl_coord_transp(:,i) + nucl_coord_transp(:,j)
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if (u_dot_u(point,3) < 1.d-5) then
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found = .True.
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exit
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endif
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enddo
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if (.not.found) then
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molecule_has_center_of_inversion = .False.
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exit
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endif
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enddo
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END_PROVIDER
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BEGIN_PROVIDER [ integer, sym_rotation_axis, (3) ]
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implicit none
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BEGIN_DOC
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! Order of the rotation axis
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END_DOC
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include 'constants.include.F'
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integer :: i,j,k
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double precision :: point(3), point2(3)
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logical :: found
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double precision, external :: u_dot_u
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integer :: iorder, iaxis
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double precision :: theta, sin_t, cos_t
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do iaxis=1,3
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do iorder=12,2,-1
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sym_rotation_axis(iaxis) = iorder
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theta = 2.d0*pi/dble(iorder)
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sin_t = dsin(theta)
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cos_t = dcos(theta)
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do i=1,nucl_num
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found = .False.
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if (iaxis==1) then
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point(1) = nucl_coord_transp(1,i)
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point(2) = nucl_coord_transp(2,i)*cos_t - nucl_coord_transp(3,i)*sin_t
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point(3) = nucl_coord_transp(2,i)*sin_t + nucl_coord_transp(3,i)*cos_t
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else if (iaxis==2) then
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point(1) = nucl_coord_transp(1,i)*cos_t - nucl_coord_transp(3,i)*sin_t
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point(2) = nucl_coord_transp(2,i)
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point(3) = nucl_coord_transp(1,i)*sin_t + nucl_coord_transp(3,i)*cos_t
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endif
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if (iaxis==3) then
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point(1) = nucl_coord_transp(1,i)*cos_t - nucl_coord_transp(2,i)*sin_t
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point(2) = nucl_coord_transp(1,i)*sin_t + nucl_coord_transp(2,i)*cos_t
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point(3) = nucl_coord_transp(3,i)
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endif
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do j=1,nucl_num
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if (nucl_charge(i) /= nucl_charge(j)) cycle
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point2(:) = nucl_coord_transp(:,j) - point(:)
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if (u_dot_u(point2,3) < 1.d-5) then
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found = .True.
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exit
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endif
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enddo
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if (.not.found) then
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sym_rotation_axis(iaxis) = 1
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exit
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endif
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enddo
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if (sym_rotation_axis(iaxis) /= 1) then
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exit
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endif
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enddo
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enddo
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END_PROVIDER
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BEGIN_PROVIDER [ integer, molecule_principal_axis ]
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&BEGIN_PROVIDER [ integer, molecule_secondary_axis ]
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&BEGIN_PROVIDER [ integer, molecule_ternary_axis ]
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implicit none
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BEGIN_DOC
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! Which axis is the Z axis
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END_DOC
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molecule_principal_axis = maxloc(sym_rotation_axis,1)
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if (molecule_principal_axis == 1) then
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if (sym_rotation_axis(2) >= sym_rotation_axis(3)) then
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molecule_secondary_axis = 2
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molecule_ternary_axis = 3
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else
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molecule_secondary_axis = 3
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molecule_ternary_axis = 2
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endif
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else if (molecule_principal_axis == 2) then
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if (sym_rotation_axis(1) >= sym_rotation_axis(3)) then
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molecule_secondary_axis = 1
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molecule_ternary_axis = 3
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else
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molecule_secondary_axis = 3
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molecule_ternary_axis = 1
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endif
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else if (molecule_principal_axis == 3) then
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if (sym_rotation_axis(1) >= sym_rotation_axis(2)) then
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molecule_secondary_axis = 1
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molecule_ternary_axis = 2
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else
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molecule_secondary_axis = 2
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molecule_ternary_axis = 1
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endif
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endif
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END_PROVIDER
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BEGIN_PROVIDER [ logical, molecule_has_secondary_c2_rotation ]
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implicit none
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BEGIN_DOC
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! If true, the molecule has a C2 rotation perpendicular to the main axis
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END_DOC
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if (molecule_principal_axis == 1) then
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molecule_has_secondary_c2_rotation = (sym_rotation_axis(2)==2) .or. (sym_rotation_axis(3)==2)
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else if (molecule_principal_axis == 2) then
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molecule_has_secondary_c2_rotation = (sym_rotation_axis(1)==2) .or. (sym_rotation_axis(3)==2)
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else if (molecule_principal_axis == 3) then
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molecule_has_secondary_c2_rotation = (sym_rotation_axis(1)==2) .or. (sym_rotation_axis(2)==2)
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endif
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END_PROVIDER
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BEGIN_PROVIDER [ logical, molecule_has_improper_rotation ]
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implicit none
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BEGIN_DOC
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! Order of the rotation axis
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END_DOC
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include 'constants.include.F'
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integer :: i,j,k
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double precision :: point(3), point2(3)
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logical :: found
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double precision, external :: u_dot_u
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integer :: iorder, iaxis
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double precision :: theta, sin_t, cos_t
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iaxis=molecule_principal_axis
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iorder = 2*sym_rotation_axis(iaxis)
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molecule_has_improper_rotation = .True.
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theta = 2.d0*pi/dble(iorder)
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sin_t = dsin(theta)
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cos_t = dcos(theta)
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do i=1,nucl_num
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found = .False.
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if (iaxis==1) then
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point(1) = -nucl_coord_transp(1,i)
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point(2) = nucl_coord_transp(2,i)*cos_t - nucl_coord_transp(3,i)*sin_t
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point(3) = nucl_coord_transp(2,i)*sin_t + nucl_coord_transp(3,i)*cos_t
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else if (iaxis==2) then
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point(1) = nucl_coord_transp(1,i)*cos_t - nucl_coord_transp(3,i)*sin_t
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point(2) = -nucl_coord_transp(2,i)
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point(3) = nucl_coord_transp(1,i)*sin_t + nucl_coord_transp(3,i)*cos_t
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endif
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if (iaxis==3) then
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point(1) = nucl_coord_transp(1,i)*cos_t - nucl_coord_transp(2,i)*sin_t
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point(2) = nucl_coord_transp(1,i)*sin_t + nucl_coord_transp(2,i)*cos_t
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point(3) = -nucl_coord_transp(3,i)
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endif
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do j=1,nucl_num
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if (nucl_charge(i) /= nucl_charge(j)) cycle
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point2(:) = nucl_coord_transp(:,j) - point(:)
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if (u_dot_u(point2,3) < 1.d-5) then
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found = .True.
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exit
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endif
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enddo
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if (.not.found) then
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molecule_has_improper_rotation = .False.
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exit
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endif
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enddo
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END_PROVIDER
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BEGIN_PROVIDER [ logical, molecule_has_center_of_inversion ]
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implicit none
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BEGIN_DOC
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! If true, there is a center of inversion in the WF
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END_DOC
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molecule_has_center_of_inversion = .True.
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integer :: i,j,k
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double precision :: point(3)
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logical :: found
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double precision, external :: u_dot_u
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do i=1,nucl_num
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found = .False.
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do j=1,nucl_num
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if (nucl_charge(i) /= nucl_charge(j)) cycle
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point(:) = nucl_coord_transp(:,i) + nucl_coord_transp(:,j)
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if (u_dot_u(point,3) < 1.d-5) then
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found = .True.
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exit
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endif
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enddo
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if (.not.found) then
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molecule_has_center_of_inversion = .False.
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exit
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endif
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enddo
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END_PROVIDER
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BEGIN_PROVIDER [ logical, molecule_has_sigma_plane, (3) ]
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implicit none
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BEGIN_DOC
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! If true, there is a symmetry plane perpendicular to the main axis
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END_DOC
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integer :: i,j,k
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double precision :: point(3), point2(3)
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logical :: found
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double precision, external :: u_dot_u
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integer :: iaxis
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do iaxis=1,3
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molecule_has_sigma_plane(iaxis) = .True.
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do i=1,nucl_num
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found = .False.
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point(:) = nucl_coord_transp(:,i)
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point(iaxis) = -point(iaxis)
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do j=1,nucl_num
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if (nucl_charge(i) /= nucl_charge(j)) cycle
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point2(:) = nucl_coord_transp(:,j) - point(:)
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if (u_dot_u(point2,3) < 1.d-5) then
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found = .True.
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exit
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endif
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enddo
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if (.not.found) then
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molecule_has_sigma_plane(iaxis) = .False.
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exit
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endif
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enddo
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enddo
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END_PROVIDER
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subroutine find_symmetry(result)
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implicit none
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BEGIN_DOC
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! Finds the point group of the molecule
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END_DOC
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character*16 :: result
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character*2, save :: i_to_a(24) = (/ '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12',&
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'13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24' /)
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result = 'C1'
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if (molecule_is_linear) then
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if (molecule_has_center_of_inversion) then
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result = 'D*h'
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else
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result = 'C*v'
|
||||
endif
|
||||
else
|
||||
if (maxval(sym_rotation_axis) == 1) then
|
||||
if (molecule_has_sigma_plane(1).or.molecule_has_sigma_plane(2).or.&
|
||||
molecule_has_sigma_plane(3) ) then
|
||||
result = 'Cs'
|
||||
else
|
||||
if (molecule_has_center_of_inversion) then
|
||||
result = 'Ci'
|
||||
endif
|
||||
endif
|
||||
else
|
||||
if (molecule_has_secondary_c2_rotation) then
|
||||
if (molecule_has_sigma_plane(molecule_principal_axis)) then
|
||||
result = 'D'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'h'
|
||||
else
|
||||
if (molecule_has_sigma_plane(molecule_secondary_axis)) then
|
||||
result = 'D'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'d'
|
||||
else
|
||||
if (molecule_has_sigma_plane(molecule_ternary_axis)) then
|
||||
result = 'D'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'d'
|
||||
else
|
||||
result = 'D'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
else
|
||||
if (molecule_has_sigma_plane(molecule_principal_axis)) then
|
||||
result = 'C'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'h'
|
||||
else
|
||||
if (molecule_has_sigma_plane(molecule_secondary_axis)) then
|
||||
result = 'C'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'v'
|
||||
else
|
||||
if (molecule_has_sigma_plane(molecule_ternary_axis)) then
|
||||
result = 'C'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))//'v'
|
||||
else
|
||||
if (molecule_has_improper_rotation) then
|
||||
result = 'S'//trim(i_to_a(2*sym_rotation_axis(molecule_principal_axis)))
|
||||
else
|
||||
result = 'C'//trim(i_to_a(sym_rotation_axis(molecule_principal_axis)))
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
end
|
||||
32
src/Nuclei/inertia.irp.f
Normal file
32
src/Nuclei/inertia.irp.f
Normal file
@ -0,0 +1,32 @@
|
||||
BEGIN_PROVIDER [ double precision, inertia_tensor, (3,3) ]
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
! Inertia tensor
|
||||
END_DOC
|
||||
integer :: i,j,k
|
||||
inertia_tensor = 0.d0
|
||||
do k=1,nucl_num
|
||||
inertia_tensor(1,1) += mass(int(nucl_charge(k))) * ((nucl_coord_input(k,2)-center_of_mass(2))**2 + (nucl_coord_input(k,3)-center_of_mass(3))**2)
|
||||
inertia_tensor(2,2) += mass(int(nucl_charge(k))) * ((nucl_coord_input(k,1)-center_of_mass(1))**2 + (nucl_coord_input(k,3)-center_of_mass(3))**2)
|
||||
inertia_tensor(3,3) += mass(int(nucl_charge(k))) * ((nucl_coord_input(k,1)-center_of_mass(1))**2 + (nucl_coord_input(k,2)-center_of_mass(2))**2)
|
||||
inertia_tensor(1,2) -= mass(int(nucl_charge(k))) * ((nucl_coord_input(k,1)-center_of_mass(1)) * (nucl_coord_input(k,2)-center_of_mass(2)) )
|
||||
inertia_tensor(1,3) -= mass(int(nucl_charge(k))) * ((nucl_coord_input(k,1)-center_of_mass(1)) * (nucl_coord_input(k,3)-center_of_mass(3)) )
|
||||
inertia_tensor(2,3) -= mass(int(nucl_charge(k))) * ((nucl_coord_input(k,2)-center_of_mass(2)) * (nucl_coord_input(k,3)-center_of_mass(3)) )
|
||||
enddo
|
||||
inertia_tensor(2,1) = inertia_tensor(1,2)
|
||||
inertia_tensor(3,1) = inertia_tensor(1,3)
|
||||
inertia_tensor(3,2) = inertia_tensor(2,3)
|
||||
END_PROVIDER
|
||||
|
||||
BEGIN_PROVIDER [ double precision, inertia_tensor_eigenvectors, (3,3) ]
|
||||
&BEGIN_PROVIDER [ double precision, inertia_tensor_eigenvalues , (3) ]
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
! Eigenvectors/eigenvalues of the inertia_tensor. Used to find normal orientation.
|
||||
END_DOC
|
||||
integer :: k
|
||||
call lapack_diagd(inertia_tensor_eigenvalues,inertia_tensor_eigenvectors,inertia_tensor,3,3)
|
||||
print *, 'Rotational constants (GHZ):'
|
||||
print *, (1805.65468542d0/inertia_tensor_eigenvalues(k), k=3,1,-1)
|
||||
END_PROVIDER
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
BEGIN_PROVIDER [ double precision, nucl_coord, (nucl_num,3) ]
|
||||
BEGIN_PROVIDER [ double precision, nucl_coord_input, (nucl_num,3) ]
|
||||
implicit none
|
||||
|
||||
BEGIN_DOC
|
||||
@ -8,7 +8,7 @@ BEGIN_PROVIDER [ double precision, nucl_coord, (nucl_num,3) ]
|
||||
|
||||
if (mpi_master) then
|
||||
double precision, allocatable :: buffer(:,:)
|
||||
nucl_coord = 0.d0
|
||||
nucl_coord_input = 0.d0
|
||||
allocate (buffer(nucl_num,3))
|
||||
buffer = 0.d0
|
||||
logical :: has
|
||||
@ -22,7 +22,7 @@ BEGIN_PROVIDER [ double precision, nucl_coord, (nucl_num,3) ]
|
||||
|
||||
do i=1,3
|
||||
do j=1,nucl_num
|
||||
nucl_coord(j,i) = buffer(j,i)
|
||||
nucl_coord_input(j,i) = buffer(j,i)
|
||||
enddo
|
||||
enddo
|
||||
deallocate(buffer)
|
||||
@ -31,6 +31,65 @@ BEGIN_PROVIDER [ double precision, nucl_coord, (nucl_num,3) ]
|
||||
character*(64), parameter :: ft= '(A16, 4(1X,A12 ))'
|
||||
double precision, parameter :: a0= 0.529177249d0
|
||||
|
||||
call write_time(output_Nuclei)
|
||||
write(output_Nuclei,'(A)') ''
|
||||
write(output_Nuclei,'(A)') 'Input Nuclear Coordinates (Angstroms)'
|
||||
write(output_Nuclei,'(A)') '====================================='
|
||||
write(output_Nuclei,'(A)') ''
|
||||
write(output_Nuclei,ft) &
|
||||
'================','============','============','============','============'
|
||||
write(output_Nuclei,*) &
|
||||
' Atom Charge X Y Z '
|
||||
write(output_Nuclei,ft) &
|
||||
'================','============','============','============','============'
|
||||
do i=1,nucl_num
|
||||
write(output_Nuclei,f) nucl_label(i), nucl_charge(i), &
|
||||
nucl_coord_input(i,1)*a0, &
|
||||
nucl_coord_input(i,2)*a0, &
|
||||
nucl_coord_input(i,3)*a0
|
||||
enddo
|
||||
write(output_Nuclei,ft) &
|
||||
'================','============','============','============','============'
|
||||
write(output_Nuclei,'(A)') ''
|
||||
|
||||
endif
|
||||
|
||||
IRP_IF MPI
|
||||
include 'mpif.h'
|
||||
integer :: ierr
|
||||
call MPI_BCAST( nucl_coord_input, 3*nucl_num, MPI_DOUBLE_PRECISION, 0, MPI_COMM_WORLD, ierr)
|
||||
if (ierr /= MPI_SUCCESS) then
|
||||
stop 'Unable to read nucl_coord_input with MPI'
|
||||
endif
|
||||
IRP_ENDIF
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
BEGIN_PROVIDER [ double precision, nucl_coord, (nucl_num,3) ]
|
||||
implicit none
|
||||
|
||||
BEGIN_DOC
|
||||
! Nuclear coordinates in standard orientation
|
||||
END_DOC
|
||||
|
||||
if (mpi_master) then
|
||||
integer :: i
|
||||
do i=1,nucl_num
|
||||
nucl_coord(i,1) = (nucl_coord_input(i,1) - center_of_mass(1))*inertia_tensor_eigenvectors(1,1) + &
|
||||
(nucl_coord_input(i,2) - center_of_mass(2))*inertia_tensor_eigenvectors(2,1) + &
|
||||
(nucl_coord_input(i,3) - center_of_mass(3))*inertia_tensor_eigenvectors(3,1)
|
||||
nucl_coord(i,2) = (nucl_coord_input(i,1) - center_of_mass(1))*inertia_tensor_eigenvectors(1,2) + &
|
||||
(nucl_coord_input(i,2) - center_of_mass(2))*inertia_tensor_eigenvectors(2,2) + &
|
||||
(nucl_coord_input(i,3) - center_of_mass(3))*inertia_tensor_eigenvectors(3,2)
|
||||
nucl_coord(i,3) = (nucl_coord_input(i,1) - center_of_mass(1))*inertia_tensor_eigenvectors(1,3) + &
|
||||
(nucl_coord_input(i,2) - center_of_mass(2))*inertia_tensor_eigenvectors(2,3) + &
|
||||
(nucl_coord_input(i,3) - center_of_mass(3))*inertia_tensor_eigenvectors(3,3)
|
||||
enddo
|
||||
|
||||
character*(64), parameter :: f = '(A16, 4(1X,F12.6))'
|
||||
character*(64), parameter :: ft= '(A16, 4(1X,A12 ))'
|
||||
double precision, parameter :: a0= 0.529177249d0
|
||||
|
||||
call write_time(output_Nuclei)
|
||||
write(output_Nuclei,'(A)') ''
|
||||
write(output_Nuclei,'(A)') 'Nuclear Coordinates (Angstroms)'
|
||||
@ -285,3 +344,87 @@ BEGIN_PROVIDER [ character*(128), element_name, (78)]
|
||||
element_name(78) = 'Pt'
|
||||
|
||||
END_PROVIDER
|
||||
|
||||
BEGIN_PROVIDER [ double precision, mass, (0:110) ]
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
! Atomic masses
|
||||
END_DOC
|
||||
|
||||
mass( 0 ) = 0.
|
||||
mass( 1 ) = 1.0079
|
||||
mass( 2 ) = 4.00260
|
||||
mass( 3 ) = 6.941
|
||||
mass( 4 ) = 9.01218
|
||||
mass( 5 ) = 10.81
|
||||
mass( 6 ) = 12.011
|
||||
mass( 7 ) = 14.0067
|
||||
mass( 8 ) = 15.9994
|
||||
mass( 9 ) = 18.998403
|
||||
mass( 10 ) = 20.179
|
||||
mass( 11 ) = 22.98977
|
||||
mass( 12 ) = 24.305
|
||||
mass( 13 ) = 26.98154
|
||||
mass( 14 ) = 28.0855
|
||||
mass( 15 ) = 30.97376
|
||||
mass( 16 ) = 32.06
|
||||
mass( 17 ) = 35.453
|
||||
mass( 18 ) = 39.948
|
||||
mass( 19 ) = 39.0983
|
||||
mass( 20 ) = 40.08
|
||||
mass( 21 ) = 44.9559
|
||||
mass( 22 ) = 47.90
|
||||
mass( 23 ) = 50.9415
|
||||
mass( 24 ) = 51.996
|
||||
mass( 25 ) = 54.9380
|
||||
mass( 26 ) = 55.9332
|
||||
mass( 27 ) = 58.9332
|
||||
mass( 28 ) = 58.70
|
||||
mass( 29 ) = 63.546
|
||||
mass( 30 ) = 65.38
|
||||
mass( 31 ) = 69.72
|
||||
mass( 32 ) = 72.59
|
||||
mass( 33 ) = 74.9216
|
||||
mass( 34 ) = 78.96
|
||||
mass( 35 ) = 79.904
|
||||
mass( 36 ) = 83.80
|
||||
mass( 37 ) = 85.4678
|
||||
mass( 38 ) = 87.62
|
||||
mass( 39 ) = 88.90584
|
||||
mass( 40 ) = 91.224
|
||||
mass( 41 ) = 92.90637
|
||||
mass( 42 ) = 95.95
|
||||
mass( 43 ) = 98.
|
||||
mass( 44 ) = 101.07
|
||||
mass( 45 ) = 102.90550
|
||||
mass( 46 ) = 106.42
|
||||
mass( 47 ) = 107.8682
|
||||
mass( 48 ) = 112.414
|
||||
mass( 49 ) = 114.818
|
||||
mass( 50 ) = 118.710
|
||||
mass( 51 ) = 121.760
|
||||
mass( 52 ) = 127.60
|
||||
mass( 53 ) = 126.90447
|
||||
mass( 54 ) = 131.293
|
||||
mass( 78 ) = 195.084
|
||||
END_PROVIDER
|
||||
|
||||
BEGIN_PROVIDER [ double precision, center_of_mass, (3) ]
|
||||
implicit none
|
||||
BEGIN_DOC
|
||||
! Center of mass of the molecule
|
||||
END_DOC
|
||||
integer :: i,j
|
||||
double precision :: s
|
||||
center_of_mass(:) = 0.d0
|
||||
s = 0.d0
|
||||
do i=1,nucl_num
|
||||
do j=1,3
|
||||
center_of_mass(j) += nucl_coord_input(i,j)* mass(int(nucl_charge(i)))
|
||||
enddo
|
||||
s += mass(int(nucl_charge(i)))
|
||||
enddo
|
||||
s = 1.d0/s
|
||||
center_of_mass(:) = center_of_mass(:)*s
|
||||
END_PROVIDER
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user