The material structure described by PrP5 crystallizes in the monoclinic P2_1/m space group. Pr(1) is bonded in a 8-coordinate geometry to two equivalent P(1), two equivalent P(2), and four equivalent P(3) atoms. There are three inequivalent P sites. In the first P site, P(3) is bonded to two equivalent Pr(1), one P(2), and one P(3) atom to form PPr2P2 tetrahedra that share corners with four equivalent P(3)Pr2P2 tetrahedra, corners with five equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(2)PrP3 tetrahedra, and  an edgeedge with one P(3)Pr2P2 tetrahedra. In the second P site, P(1) is bonded to two equivalent Pr(1) and two equivalent P(2) atoms to form distorted PPr2P2 tetrahedra that share corners with two equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(2)PrP3 tetrahedra, and corners with ten equivalent P(3)Pr2P2 tetrahedra. In the third P site, P(2) is bonded to one Pr(1), one P(1), one P(2), and one P(3) atom to form PPrP3 tetrahedra that share corners with three equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(3)Pr2P2 tetrahedra, and  an edgeedge with one P(2)PrP3 tetrahedra. is represented by the CIF card [CIF]
data_PrP5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.088
_cell_length_b   5.486
_cell_length_c   9.601
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   102.148
_symmetry_Int_Tables_number   1
_cell_volume   262.021
_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  0.010  0.350  0.250  1.0
  Pr  Pr1  1  0.990  0.650  0.750  1.0
  P  P2  1  0.297  0.904  0.250  1.0
  P  P3  1  0.703  0.096  0.750  1.0
  P  P4  1  0.613  0.951  0.410  1.0
  P  P5  1  0.387  0.049  0.910  1.0
  P  P6  1  0.387  0.049  0.590  1.0
  P  P7  1  0.613  0.951  0.090  1.0
  P  P8  1  0.703  0.599  0.469  1.0
  P  P9  1  0.297  0.401  0.969  1.0
  P  P10  1  0.297  0.401  0.531  1.0
  P  P11  1  0.703  0.599  0.031  1.0
[/CIF]
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The material structure described by PrP5 crystallizes in the monoclinic P2_1/m space group. Pr(1) is bonded in a 8-coordinate geometry to two equivalent P(1), two equivalent P(2), and four equivalent P(3) atoms. There are three inequivalent P sites. In the first P site, P(3) is bonded to two equivalent Pr(1), one P(2), and one P(3) atom to form PPr2P2 tetrahedra that share corners with four equivalent P(3)Pr2P2 tetrahedra, corners with five equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(2)PrP3 tetrahedra, and  an edgeedge with one P(3)Pr2P2 tetrahedra. In the second P site, P(1) is bonded to two equivalent Pr(1) and two equivalent P(2) atoms to form distorted PPr2P2 tetrahedra that share corners with two equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(2)PrP3 tetrahedra, and corners with ten equivalent P(3)Pr2P2 tetrahedra. In the third P site, P(2) is bonded to one Pr(1), one P(1), one P(2), and one P(3) atom to form PPrP3 tetrahedra that share corners with three equivalent P(1)Pr2P2 tetrahedra, corners with six equivalent P(3)Pr2P2 tetrahedra, and  an edgeedge with one P(2)PrP3 tetrahedra. is represented by the CIF card [CIF]
data_PrP5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.088
_cell_length_b   5.486
_cell_length_c   9.601
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   102.148
_symmetry_Int_Tables_number   1
_cell_volume   262.021
_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  0.010  0.350  0.250  1.0
  Pr  Pr1  1  0.990  0.650  0.750  1.0
  P  P2  1  0.297  0.904  0.250  1.0
  P  P3  1  0.703  0.096  0.750  1.0
  P  P4  1  0.613  0.951  0.410  1.0
  P  P5  1  0.387  0.049  0.910  1.0
  P  P6  1  0.387  0.049  0.590  1.0
  P  P7  1  0.613  0.951  0.090  1.0
  P  P8  1  0.703  0.599  0.469  1.0
  P  P9  1  0.297  0.401  0.969  1.0
  P  P10  1  0.297  0.401  0.531  1.0
  P  P11  1  0.703  0.599  0.031  1.0
[/CIF]
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