The material described by Pr2AuP2O crystallizes in the monoclinic C2/m space group. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 3-coordinate geometry to two equivalent Au(1), two equivalent P(1), two equivalent P(2), and three equivalent O(1) atoms. In the second Pr site, Pr(2) is bonded in a distorted single-bond geometry to three equivalent Au(1), three equivalent P(2), four equivalent P(1), and one O(1) atom. Au(1) is bonded in a 8-coordinate geometry to two equivalent Pr(1), three equivalent Pr(2), one P(1), and two equivalent P(2) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 8-coordinate geometry to two equivalent Pr(1), four equivalent Pr(2), one Au(1), and one P(1) atom. In the second P site, P(2) is bonded in a 7-coordinate geometry to two equivalent Pr(1), three equivalent Pr(2), and two equivalent Au(1) atoms. O(1) is bonded to one Pr(2) and three equivalent Pr(1) atoms to form a mixture of edge and corner-sharing OPr4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2P2AuO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.272
_cell_length_b   7.964
_cell_length_c   7.979
_cell_angle_alpha   78.073
_cell_angle_beta   74.473
_cell_angle_gamma   74.442
_symmetry_Int_Tables_number   1
_cell_volume   249.275
_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  0.688  0.047  1.0
  Pr  Pr1  1  0.868  0.312  0.953  1.0
  Pr  Pr2  1  0.172  0.270  0.386  1.0
  Pr  Pr3  1  0.828  0.730  0.614  1.0
  P  P4  1  0.548  0.547  0.357  1.0
  P  P5  1  0.452  0.453  0.643  1.0
  P  P6  1  0.148  0.972  0.733  1.0
  P  P7  1  0.852  0.028  0.267  1.0
  Au  Au8  1  0.412  0.875  0.302  1.0
  Au  Au9  1  0.588  0.125  0.698  1.0
  O  O10  1  0.278  0.370  0.073  1.0
  O  O11  1  0.722  0.630  0.927  1.0
[/CIF]
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The material described by Pr2AuP2O crystallizes in the monoclinic C2/m space group. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 3-coordinate geometry to two equivalent Au(1), two equivalent P(1), two equivalent P(2), and three equivalent O(1) atoms. In the second Pr site, Pr(2) is bonded in a distorted single-bond geometry to three equivalent Au(1), three equivalent P(2), four equivalent P(1), and one O(1) atom. Au(1) is bonded in a 8-coordinate geometry to two equivalent Pr(1), three equivalent Pr(2), one P(1), and two equivalent P(2) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 8-coordinate geometry to two equivalent Pr(1), four equivalent Pr(2), one Au(1), and one P(1) atom. In the second P site, P(2) is bonded in a 7-coordinate geometry to two equivalent Pr(1), three equivalent Pr(2), and two equivalent Au(1) atoms. O(1) is bonded to one Pr(2) and three equivalent Pr(1) atoms to form a mixture of edge and corner-sharing OPr4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2P2AuO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.272
_cell_length_b   7.964
_cell_length_c   7.979
_cell_angle_alpha   78.073
_cell_angle_beta   74.473
_cell_angle_gamma   74.442
_symmetry_Int_Tables_number   1
_cell_volume   249.275
_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  0.688  0.047  1.0
  Pr  Pr1  1  0.868  0.312  0.953  1.0
  Pr  Pr2  1  0.172  0.270  0.386  1.0
  Pr  Pr3  1  0.828  0.730  0.614  1.0
  P  P4  1  0.548  0.547  0.357  1.0
  P  P5  1  0.452  0.453  0.643  1.0
  P  P6  1  0.148  0.972  0.733  1.0
  P  P7  1  0.852  0.028  0.267  1.0
  Au  Au8  1  0.412  0.875  0.302  1.0
  Au  Au9  1  0.588  0.125  0.698  1.0
  O  O10  1  0.278  0.370  0.073  1.0
  O  O11  1  0.722  0.630  0.927  1.0
[/CIF]
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