The crystal structure described by PrCd3P3 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded to six equivalent P(2) atoms to form PrP6 octahedra that share corners with six equivalent Cd(2)P4 tetrahedra, edges with six equivalent Pr(1)P6 octahedra, and edges with six equivalent Cd(2)P4 tetrahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a trigonal planar geometry to three equivalent P(1) atoms. In the second Cd site, Cd(2) is bonded to one P(1) and three equivalent P(2) atoms to form CdP4 tetrahedra that share corners with three equivalent Pr(1)P6 octahedra, corners with seven equivalent Cd(2)P4 tetrahedra, and edges with three equivalent Pr(1)P6 octahedra. The corner-sharing octahedral tilt angles are 11°. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent Cd(2) and three equivalent Cd(1) atoms to form PCd5 trigonal bipyramids that share corners with six equivalent P(2)Pr3Cd3 octahedra and corners with six equivalent P(1)Cd5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 67°. In the second P site, P(2) is bonded to three equivalent Pr(1) and three equivalent Cd(2) atoms to form PPr3Cd3 octahedra that share corners with three equivalent P(2)Pr3Cd3 octahedra, corners with three equivalent P(1)Cd5 trigonal bipyramids, and edges with nine equivalent P(2)Pr3Cd3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_Pr(CdP)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.298
_cell_length_b   4.298
_cell_length_c   21.168
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   338.632
_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  0.000  0.000  0.500  1.0
  Pr  Pr1  1  0.000  0.000  0.000  1.0
  Cd  Cd2  1  0.333  0.667  0.750  1.0
  Cd  Cd3  1  0.667  0.333  0.250  1.0
  Cd  Cd4  1  0.667  0.333  0.627  1.0
  Cd  Cd5  1  0.333  0.667  0.127  1.0
  Cd  Cd6  1  0.333  0.667  0.373  1.0
  Cd  Cd7  1  0.667  0.333  0.873  1.0
  P  P8  1  0.667  0.333  0.750  1.0
  P  P9  1  0.333  0.667  0.250  1.0
  P  P10  1  0.667  0.333  0.079  1.0
  P  P11  1  0.333  0.667  0.579  1.0
  P  P12  1  0.333  0.667  0.921  1.0
  P  P13  1  0.667  0.333  0.421  1.0
[/CIF]
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The crystal structure described by PrCd3P3 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded to six equivalent P(2) atoms to form PrP6 octahedra that share corners with six equivalent Cd(2)P4 tetrahedra, edges with six equivalent Pr(1)P6 octahedra, and edges with six equivalent Cd(2)P4 tetrahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a trigonal planar geometry to three equivalent P(1) atoms. In the second Cd site, Cd(2) is bonded to one P(1) and three equivalent P(2) atoms to form CdP4 tetrahedra that share corners with three equivalent Pr(1)P6 octahedra, corners with seven equivalent Cd(2)P4 tetrahedra, and edges with three equivalent Pr(1)P6 octahedra. The corner-sharing octahedral tilt angles are 11°. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent Cd(2) and three equivalent Cd(1) atoms to form PCd5 trigonal bipyramids that share corners with six equivalent P(2)Pr3Cd3 octahedra and corners with six equivalent P(1)Cd5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 67°. In the second P site, P(2) is bonded to three equivalent Pr(1) and three equivalent Cd(2) atoms to form PPr3Cd3 octahedra that share corners with three equivalent P(2)Pr3Cd3 octahedra, corners with three equivalent P(1)Cd5 trigonal bipyramids, and edges with nine equivalent P(2)Pr3Cd3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_Pr(CdP)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.298
_cell_length_b   4.298
_cell_length_c   21.168
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   338.632
_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  0.000  0.000  0.500  1.0
  Pr  Pr1  1  0.000  0.000  0.000  1.0
  Cd  Cd2  1  0.333  0.667  0.750  1.0
  Cd  Cd3  1  0.667  0.333  0.250  1.0
  Cd  Cd4  1  0.667  0.333  0.627  1.0
  Cd  Cd5  1  0.333  0.667  0.127  1.0
  Cd  Cd6  1  0.333  0.667  0.373  1.0
  Cd  Cd7  1  0.667  0.333  0.873  1.0
  P  P8  1  0.667  0.333  0.750  1.0
  P  P9  1  0.333  0.667  0.250  1.0
  P  P10  1  0.667  0.333  0.079  1.0
  P  P11  1  0.333  0.667  0.579  1.0
  P  P12  1  0.333  0.667  0.921  1.0
  P  P13  1  0.667  0.333  0.421  1.0
[/CIF]
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