The structure described by Pr6OsBr10 crystallizes in the triclinic P-1 space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded to one Os(1), one Br(1), one Br(3), one Br(4), and two equivalent Br(5) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second Pr site, Pr(2) is bonded to one Os(1), one Br(1), one Br(2), one Br(3), and two equivalent Br(4) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the third Pr site, Pr(3) is bonded to one Os(1), one Br(3), one Br(4), one Br(5), and two equivalent Br(2) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. Os(1) is bonded in an octahedral geometry to two equivalent Pr(1), two equivalent Pr(2), and two equivalent Pr(3) atoms. There are five inequivalent Br sites. In the first Br site, Br(1) is bonded in an L-shaped geometry to one Pr(1) and one Pr(2) atom. In the second Br site, Br(2) is bonded in a T-shaped geometry to one Pr(2) and two equivalent Pr(3) atoms. In the third Br site, Br(3) is bonded in a 3-coordinate geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the fourth Br site, Br(4) is bonded in a see-saw-like geometry to one Pr(1), one Pr(3), and two equivalent Pr(2) atoms. In the fifth Br site, Br(5) is bonded in a T-shaped geometry to one Pr(3) and two equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr6OsBr10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.721
_cell_length_b   9.496
_cell_length_c   9.561
_cell_angle_alpha   109.118
_cell_angle_beta   96.977
_cell_angle_gamma   106.667
_symmetry_Int_Tables_number   1
_cell_volume   616.278
_cell_formula_units_Z   1
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  0.528  0.203  0.406  1.0
  Pr  Pr1  1  0.472  0.797  0.594  1.0
  Pr  Pr2  1  0.124  0.350  0.307  1.0
  Pr  Pr3  1  0.876  0.650  0.693  1.0
  Pr  Pr4  1  0.629  0.548  0.254  1.0
  Pr  Pr5  1  0.371  0.452  0.746  1.0
  Os  Os6  1  0.500  0.500  0.500  1.0
  Br  Br7  1  0.141  0.032  0.221  1.0
  Br  Br8  1  0.859  0.968  0.779  1.0
  Br  Br9  1  0.245  0.416  0.043  1.0
  Br  Br10  1  0.755  0.584  0.957  1.0
  Br  Br11  1  0.697  0.237  0.144  1.0
  Br  Br12  1  0.303  0.763  0.856  1.0
  Br  Br13  1  0.050  0.676  0.419  1.0
  Br  Br14  1  0.950  0.324  0.581  1.0
  Br  Br15  1  0.410  0.131  0.672  1.0
  Br  Br16  1  0.590  0.869  0.328  1.0
[/CIF]
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The structure described by Pr6OsBr10 crystallizes in the triclinic P-1 space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded to one Os(1), one Br(1), one Br(3), one Br(4), and two equivalent Br(5) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second Pr site, Pr(2) is bonded to one Os(1), one Br(1), one Br(2), one Br(3), and two equivalent Br(4) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the third Pr site, Pr(3) is bonded to one Os(1), one Br(3), one Br(4), one Br(5), and two equivalent Br(2) atoms to form a mixture of edge and corner-sharing PrOsBr5 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. Os(1) is bonded in an octahedral geometry to two equivalent Pr(1), two equivalent Pr(2), and two equivalent Pr(3) atoms. There are five inequivalent Br sites. In the first Br site, Br(1) is bonded in an L-shaped geometry to one Pr(1) and one Pr(2) atom. In the second Br site, Br(2) is bonded in a T-shaped geometry to one Pr(2) and two equivalent Pr(3) atoms. In the third Br site, Br(3) is bonded in a 3-coordinate geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the fourth Br site, Br(4) is bonded in a see-saw-like geometry to one Pr(1), one Pr(3), and two equivalent Pr(2) atoms. In the fifth Br site, Br(5) is bonded in a T-shaped geometry to one Pr(3) and two equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr6OsBr10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.721
_cell_length_b   9.496
_cell_length_c   9.561
_cell_angle_alpha   109.118
_cell_angle_beta   96.977
_cell_angle_gamma   106.667
_symmetry_Int_Tables_number   1
_cell_volume   616.278
_cell_formula_units_Z   1
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  0.528  0.203  0.406  1.0
  Pr  Pr1  1  0.472  0.797  0.594  1.0
  Pr  Pr2  1  0.124  0.350  0.307  1.0
  Pr  Pr3  1  0.876  0.650  0.693  1.0
  Pr  Pr4  1  0.629  0.548  0.254  1.0
  Pr  Pr5  1  0.371  0.452  0.746  1.0
  Os  Os6  1  0.500  0.500  0.500  1.0
  Br  Br7  1  0.141  0.032  0.221  1.0
  Br  Br8  1  0.859  0.968  0.779  1.0
  Br  Br9  1  0.245  0.416  0.043  1.0
  Br  Br10  1  0.755  0.584  0.957  1.0
  Br  Br11  1  0.697  0.237  0.144  1.0
  Br  Br12  1  0.303  0.763  0.856  1.0
  Br  Br13  1  0.050  0.676  0.419  1.0
  Br  Br14  1  0.950  0.324  0.581  1.0
  Br  Br15  1  0.410  0.131  0.672  1.0
  Br  Br16  1  0.590  0.869  0.328  1.0
[/CIF]
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