The material structure described by Pr5C2Cl9 crystallizes in the triclinic P-1 space group. There are five inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 9-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(10), one Cl(2), one Cl(3), one Cl(4), one Cl(6), and one Cl(7) atom. In the second Pr site, Pr(2) is bonded in a 8-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(2), one Cl(4), one Cl(5), one Cl(6), and one Cl(7) atom. In the third Pr site, Pr(3) is bonded in a 8-coordinate geometry to one C(2), one Cl(1), one Cl(10), one Cl(2), two equivalent Cl(7), and two equivalent Cl(8) atoms. In the fourth Pr site, Pr(4) is bonded in a 9-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(2), one Cl(3), one Cl(4), one Cl(6), one Cl(8), and one Cl(9) atom. In the fifth Pr site, Pr(5) is bonded in a 7-coordinate geometry to one C(1), one Cl(1), one Cl(4), one Cl(9), two equivalent Cl(3), and two equivalent Cl(5) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(4), one Pr(5), and one C(2) atom. In the second C site, C(2) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(3), one Pr(4), and one C(1) atom. There are ten inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(3), one Pr(4), and one Pr(5) atom. In the second Cl site, Cl(2) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), one Pr(3), and one Pr(4) atom. In the third Cl site, Cl(3) is bonded in a 4-coordinate geometry to one Pr(1), one Pr(4), and two equivalent Pr(5) atoms. In the fourth Cl site, Cl(4) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), one Pr(4), and one Pr(5) atom. In the fifth Cl site, Cl(5) is bonded in a distorted trigonal non-coplanar geometry to one Pr(2) and two equivalent Pr(5) atoms. In the sixth Cl site, Cl(6) is bonded in a trigonal planar geometry to one Pr(1), one Pr(2), and one Pr(4) atom. In the seventh Cl site, Cl(7) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), and two equivalent Pr(3) atoms. In the eighth Cl site, Cl(8) is bonded in a trigonal non-coplanar geometry to one Pr(4) and two equivalent Pr(3) atoms. In the ninth Cl site, Cl(9) is bonded in a distorted square co-planar geometry to two equivalent Pr(4) and two equivalent Pr(5) atoms. In the tenth Cl site, Cl(10) is bonded in a 4-coordinate geometry to two equivalent Pr(1) and two equivalent Pr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr5C2Cl9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.571
_cell_length_b   8.650
_cell_length_c   12.034
_cell_angle_alpha   84.460
_cell_angle_beta   85.126
_cell_angle_gamma   61.220
_symmetry_Int_Tables_number   1
_cell_volume   777.504
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Pr  Pr0  1  0.132  0.270  0.270  1.0
  Pr  Pr1  1  0.773  0.072  0.257  1.0
  Pr  Pr2  1  0.796  0.315  0.504  1.0
  Pr  Pr3  1  0.204  0.685  0.496  1.0
  Pr  Pr4  1  0.606  0.598  0.219  1.0
  Pr  Pr5  1  0.394  0.402  0.781  1.0
  Pr  Pr6  1  0.227  0.928  0.743  1.0
  Pr  Pr7  1  0.898  0.297  0.997  1.0
  Pr  Pr8  1  0.102  0.703  0.003  1.0
  Pr  Pr9  1  0.868  0.730  0.730  1.0
  C  C10  1  0.858  0.301  0.190  1.0
  C  C11  1  0.829  0.311  0.310  1.0
  C  C12  1  0.171  0.689  0.690  1.0
  C  C13  1  0.142  0.699  0.810  1.0
  Cl  Cl14  1  0.163  0.868  0.259  1.0
  Cl  Cl15  1  0.399  0.408  0.277  1.0
  Cl  Cl16  1  0.783  0.670  0.968  1.0
  Cl  Cl17  1  0.919  0.660  0.229  1.0
  Cl  Cl18  1  0.601  0.592  0.723  1.0
  Cl  Cl19  1  0.217  0.330  0.032  1.0
  Cl  Cl20  1  0.219  0.960  0.978  1.0
  Cl  Cl21  1  0.511  0.016  0.769  1.0
  Cl  Cl22  1  0.489  0.984  0.231  1.0
  Cl  Cl23  1  0.837  0.132  0.741  1.0
  Cl  Cl24  1  0.177  0.052  0.506  1.0
  Cl  Cl25  1  0.781  0.040  0.022  1.0
  Cl  Cl26  1  0.543  0.674  0.448  1.0
  Cl  Cl27  1  0.081  0.340  0.771  1.0
  Cl  Cl28  1  0.500  0.500  0.000  1.0
  Cl  Cl29  1  0.823  0.948  0.494  1.0
  Cl  Cl30  1  0.000  0.500  0.500  1.0
  Cl  Cl31  1  0.457  0.326  0.552  1.0
[/CIF]
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The material structure described by Pr5C2Cl9 crystallizes in the triclinic P-1 space group. There are five inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 9-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(10), one Cl(2), one Cl(3), one Cl(4), one Cl(6), and one Cl(7) atom. In the second Pr site, Pr(2) is bonded in a 8-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(2), one Cl(4), one Cl(5), one Cl(6), and one Cl(7) atom. In the third Pr site, Pr(3) is bonded in a 8-coordinate geometry to one C(2), one Cl(1), one Cl(10), one Cl(2), two equivalent Cl(7), and two equivalent Cl(8) atoms. In the fourth Pr site, Pr(4) is bonded in a 9-coordinate geometry to one C(1), one C(2), one Cl(1), one Cl(2), one Cl(3), one Cl(4), one Cl(6), one Cl(8), and one Cl(9) atom. In the fifth Pr site, Pr(5) is bonded in a 7-coordinate geometry to one C(1), one Cl(1), one Cl(4), one Cl(9), two equivalent Cl(3), and two equivalent Cl(5) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(4), one Pr(5), and one C(2) atom. In the second C site, C(2) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(3), one Pr(4), and one C(1) atom. There are ten inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a 5-coordinate geometry to one Pr(1), one Pr(2), one Pr(3), one Pr(4), and one Pr(5) atom. In the second Cl site, Cl(2) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), one Pr(3), and one Pr(4) atom. In the third Cl site, Cl(3) is bonded in a 4-coordinate geometry to one Pr(1), one Pr(4), and two equivalent Pr(5) atoms. In the fourth Cl site, Cl(4) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), one Pr(4), and one Pr(5) atom. In the fifth Cl site, Cl(5) is bonded in a distorted trigonal non-coplanar geometry to one Pr(2) and two equivalent Pr(5) atoms. In the sixth Cl site, Cl(6) is bonded in a trigonal planar geometry to one Pr(1), one Pr(2), and one Pr(4) atom. In the seventh Cl site, Cl(7) is bonded in a distorted see-saw-like geometry to one Pr(1), one Pr(2), and two equivalent Pr(3) atoms. In the eighth Cl site, Cl(8) is bonded in a trigonal non-coplanar geometry to one Pr(4) and two equivalent Pr(3) atoms. In the ninth Cl site, Cl(9) is bonded in a distorted square co-planar geometry to two equivalent Pr(4) and two equivalent Pr(5) atoms. In the tenth Cl site, Cl(10) is bonded in a 4-coordinate geometry to two equivalent Pr(1) and two equivalent Pr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr5C2Cl9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.571
_cell_length_b   8.650
_cell_length_c   12.034
_cell_angle_alpha   84.460
_cell_angle_beta   85.126
_cell_angle_gamma   61.220
_symmetry_Int_Tables_number   1
_cell_volume   777.504
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Pr  Pr0  1  0.132  0.270  0.270  1.0
  Pr  Pr1  1  0.773  0.072  0.257  1.0
  Pr  Pr2  1  0.796  0.315  0.504  1.0
  Pr  Pr3  1  0.204  0.685  0.496  1.0
  Pr  Pr4  1  0.606  0.598  0.219  1.0
  Pr  Pr5  1  0.394  0.402  0.781  1.0
  Pr  Pr6  1  0.227  0.928  0.743  1.0
  Pr  Pr7  1  0.898  0.297  0.997  1.0
  Pr  Pr8  1  0.102  0.703  0.003  1.0
  Pr  Pr9  1  0.868  0.730  0.730  1.0
  C  C10  1  0.858  0.301  0.190  1.0
  C  C11  1  0.829  0.311  0.310  1.0
  C  C12  1  0.171  0.689  0.690  1.0
  C  C13  1  0.142  0.699  0.810  1.0
  Cl  Cl14  1  0.163  0.868  0.259  1.0
  Cl  Cl15  1  0.399  0.408  0.277  1.0
  Cl  Cl16  1  0.783  0.670  0.968  1.0
  Cl  Cl17  1  0.919  0.660  0.229  1.0
  Cl  Cl18  1  0.601  0.592  0.723  1.0
  Cl  Cl19  1  0.217  0.330  0.032  1.0
  Cl  Cl20  1  0.219  0.960  0.978  1.0
  Cl  Cl21  1  0.511  0.016  0.769  1.0
  Cl  Cl22  1  0.489  0.984  0.231  1.0
  Cl  Cl23  1  0.837  0.132  0.741  1.0
  Cl  Cl24  1  0.177  0.052  0.506  1.0
  Cl  Cl25  1  0.781  0.040  0.022  1.0
  Cl  Cl26  1  0.543  0.674  0.448  1.0
  Cl  Cl27  1  0.081  0.340  0.771  1.0
  Cl  Cl28  1  0.500  0.500  0.000  1.0
  Cl  Cl29  1  0.823  0.948  0.494  1.0
  Cl  Cl30  1  0.000  0.500  0.500  1.0
  Cl  Cl31  1  0.457  0.326  0.552  1.0
[/CIF]
.