The crystal structure described by PrRu2BiO7 crystallizes in the orthorhombic Imma space group. Pr(1) is bonded to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms to form distorted PrO8 hexagonal bipyramids that share edges with two equivalent Pr(1)O8 hexagonal bipyramids, edges with four equivalent Bi(1)O8 hexagonal bipyramids, edges with two equivalent Ru(2)O6 octahedra, and edges with four equivalent Ru(1)O6 octahedra. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with two equivalent Ru(1)O6 octahedra, corners with four equivalent Ru(2)O6 octahedra, edges with two equivalent Bi(1)O8 hexagonal bipyramids, and edges with four equivalent Pr(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 47-48°. In the second Ru site, Ru(2) is bonded to two equivalent O(4) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with two equivalent Ru(2)O6 octahedra, corners with four equivalent Ru(1)O6 octahedra, edges with two equivalent Pr(1)O8 hexagonal bipyramids, and edges with four equivalent Bi(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. Bi(1) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(2) atoms to form distorted BiO8 hexagonal bipyramids that share edges with two equivalent Bi(1)O8 hexagonal bipyramids, edges with four equivalent Pr(1)O8 hexagonal bipyramids, edges with two equivalent Ru(1)O6 octahedra, and edges with four equivalent Ru(2)O6 octahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Pr(1) and two equivalent Bi(1) atoms to form OPr2Bi2 tetrahedra that share corners with two equivalent O(3)Pr2Ru2 tetrahedra, corners with four equivalent O(1)Pr2Bi2 tetrahedra, and  an edgeedge with one O(3)Pr2Ru2 tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Pr(1), one Ru(1), one Ru(2), and one Bi(1) atom. In the third O site, O(3) is bonded to two equivalent Pr(1) and two equivalent Ru(1) atoms to form distorted OPr2Ru2 tetrahedra that share corners with two equivalent O(1)Pr2Bi2 tetrahedra, corners with four equivalent O(3)Pr2Ru2 tetrahedra, and  an edgeedge with one O(1)Pr2Bi2 tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Ru(2) and two equivalent Bi(1) atoms. is represented by the CIF card [CIF]
data_PrBiRu2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.376
_cell_length_b   7.376
_cell_length_c   7.376
_cell_angle_alpha   120.346
_cell_angle_beta   119.566
_cell_angle_gamma   90.077
_symmetry_Int_Tables_number   1
_cell_volume   283.944
_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  0.500  0.500  0.000  1.0
  Pr  Pr1  1  0.000  0.500  0.500  1.0
  Bi  Bi2  1  0.500  0.500  0.500  1.0
  Bi  Bi3  1  0.500  0.000  0.000  1.0
  Ru  Ru4  1  0.000  0.000  0.500  1.0
  Ru  Ru5  1  0.000  0.500  0.000  1.0
  Ru  Ru6  1  0.000  0.000  0.000  1.0
  Ru  Ru7  1  0.500  0.000  0.500  1.0
  O  O8  1  0.624  0.374  0.250  1.0
  O  O9  1  0.376  0.626  0.750  1.0
  O  O10  1  0.327  0.072  0.653  1.0
  O  O11  1  0.919  0.072  0.245  1.0
  O  O12  1  0.921  0.671  0.250  1.0
  O  O13  1  0.919  0.674  0.847  1.0
  O  O14  1  0.327  0.674  0.255  1.0
  O  O15  1  0.327  0.077  0.250  1.0
  O  O16  1  0.673  0.928  0.347  1.0
  O  O17  1  0.081  0.928  0.755  1.0
  O  O18  1  0.079  0.329  0.750  1.0
  O  O19  1  0.081  0.326  0.153  1.0
  O  O20  1  0.673  0.326  0.745  1.0
  O  O21  1  0.673  0.923  0.750  1.0
[/CIF]
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The crystal structure described by PrRu2BiO7 crystallizes in the orthorhombic Imma space group. Pr(1) is bonded to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms to form distorted PrO8 hexagonal bipyramids that share edges with two equivalent Pr(1)O8 hexagonal bipyramids, edges with four equivalent Bi(1)O8 hexagonal bipyramids, edges with two equivalent Ru(2)O6 octahedra, and edges with four equivalent Ru(1)O6 octahedra. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with two equivalent Ru(1)O6 octahedra, corners with four equivalent Ru(2)O6 octahedra, edges with two equivalent Bi(1)O8 hexagonal bipyramids, and edges with four equivalent Pr(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 47-48°. In the second Ru site, Ru(2) is bonded to two equivalent O(4) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with two equivalent Ru(2)O6 octahedra, corners with four equivalent Ru(1)O6 octahedra, edges with two equivalent Pr(1)O8 hexagonal bipyramids, and edges with four equivalent Bi(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. Bi(1) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(2) atoms to form distorted BiO8 hexagonal bipyramids that share edges with two equivalent Bi(1)O8 hexagonal bipyramids, edges with four equivalent Pr(1)O8 hexagonal bipyramids, edges with two equivalent Ru(1)O6 octahedra, and edges with four equivalent Ru(2)O6 octahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Pr(1) and two equivalent Bi(1) atoms to form OPr2Bi2 tetrahedra that share corners with two equivalent O(3)Pr2Ru2 tetrahedra, corners with four equivalent O(1)Pr2Bi2 tetrahedra, and  an edgeedge with one O(3)Pr2Ru2 tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Pr(1), one Ru(1), one Ru(2), and one Bi(1) atom. In the third O site, O(3) is bonded to two equivalent Pr(1) and two equivalent Ru(1) atoms to form distorted OPr2Ru2 tetrahedra that share corners with two equivalent O(1)Pr2Bi2 tetrahedra, corners with four equivalent O(3)Pr2Ru2 tetrahedra, and  an edgeedge with one O(1)Pr2Bi2 tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Ru(2) and two equivalent Bi(1) atoms. is represented by the CIF card [CIF]
data_PrBiRu2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.376
_cell_length_b   7.376
_cell_length_c   7.376
_cell_angle_alpha   120.346
_cell_angle_beta   119.566
_cell_angle_gamma   90.077
_symmetry_Int_Tables_number   1
_cell_volume   283.944
_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  0.500  0.500  0.000  1.0
  Pr  Pr1  1  0.000  0.500  0.500  1.0
  Bi  Bi2  1  0.500  0.500  0.500  1.0
  Bi  Bi3  1  0.500  0.000  0.000  1.0
  Ru  Ru4  1  0.000  0.000  0.500  1.0
  Ru  Ru5  1  0.000  0.500  0.000  1.0
  Ru  Ru6  1  0.000  0.000  0.000  1.0
  Ru  Ru7  1  0.500  0.000  0.500  1.0
  O  O8  1  0.624  0.374  0.250  1.0
  O  O9  1  0.376  0.626  0.750  1.0
  O  O10  1  0.327  0.072  0.653  1.0
  O  O11  1  0.919  0.072  0.245  1.0
  O  O12  1  0.921  0.671  0.250  1.0
  O  O13  1  0.919  0.674  0.847  1.0
  O  O14  1  0.327  0.674  0.255  1.0
  O  O15  1  0.327  0.077  0.250  1.0
  O  O16  1  0.673  0.928  0.347  1.0
  O  O17  1  0.081  0.928  0.755  1.0
  O  O18  1  0.079  0.329  0.750  1.0
  O  O19  1  0.081  0.326  0.153  1.0
  O  O20  1  0.673  0.326  0.745  1.0
  O  O21  1  0.673  0.923  0.750  1.0
[/CIF]
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