The material structure described by Sm3Bi(Ru2O7)2 crystallizes in the trigonal R-3m space group. Sm(1) is bonded to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms to form distorted SmO8 hexagonal bipyramids that share edges with two equivalent Bi(1)O8 hexagonal bipyramids, edges with four equivalent Sm(1)O8 hexagonal bipyramids, edges with two equivalent Ru(1)O6 octahedra, and edges with four equivalent Ru(2)O6 octahedra. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to six equivalent O(2) atoms to form RuO6 octahedra that share corners with six equivalent Ru(2)O6 octahedra and edges with six equivalent Sm(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 50°. In the second Ru site, Ru(2) is bonded to two equivalent O(2) and four equivalent O(3) 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 Sm(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 49-50°. Bi(1) is bonded to two equivalent O(1) and six equivalent O(3) atoms to form distorted BiO8 hexagonal bipyramids that share edges with six equivalent Sm(1)O8 hexagonal bipyramids and edges with six equivalent Ru(2)O6 octahedra. There are three inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Sm(1) and one Bi(1) atom to form OSm3Bi tetrahedra that share corners with four equivalent O(1)Sm3Bi tetrahedra, corners with six equivalent O(2)Sm2Ru2 tetrahedra, corners with six equivalent O(3)SmBiRu2 tetrahedra, edges with three equivalent O(2)Sm2Ru2 tetrahedra, and edges with three equivalent O(3)SmBiRu2 tetrahedra. In the second O site, O(2) is bonded to two equivalent Sm(1), one Ru(1), and one Ru(2) atom to form distorted OSm2Ru2 tetrahedra that share corners with two equivalent O(1)Sm3Bi tetrahedra, corners with four equivalent O(3)SmBiRu2 tetrahedra, corners with eight equivalent O(2)Sm2Ru2 tetrahedra,  an edgeedge with one O(1)Sm3Bi tetrahedra, edges with two equivalent O(2)Sm2Ru2 tetrahedra, and edges with two equivalent O(3)SmBiRu2 tetrahedra. In the third O site, O(3) is bonded to one Sm(1), two equivalent Ru(2), and one Bi(1) atom to form distorted OSmBiRu2 tetrahedra that share corners with two equivalent O(1)Sm3Bi tetrahedra, corners with four equivalent O(2)Sm2Ru2 tetrahedra, corners with eight equivalent O(3)SmBiRu2 tetrahedra,  an edgeedge with one O(1)Sm3Bi tetrahedra, edges with two equivalent O(2)Sm2Ru2 tetrahedra, and edges with two equivalent O(3)SmBiRu2 tetrahedra. is represented by the CIF card [CIF]
data_Sm3Bi(Ru2O7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.354
_cell_length_b   7.354
_cell_length_c   7.323
_cell_angle_alpha   90.000
_cell_angle_beta   59.860
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   279.415
_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
  Sm  Sm0  1  0.250  0.375  0.375  1.0
  Sm  Sm1  1  0.250  0.875  0.375  1.0
  Sm  Sm2  1  0.750  0.375  0.375  1.0
  Bi  Bi3  1  0.750  0.375  0.875  1.0
  Ru  Ru4  1  0.750  0.875  0.375  1.0
  Ru  Ru5  1  0.250  0.875  0.875  1.0
  Ru  Ru6  1  0.250  0.375  0.875  1.0
  Ru  Ru7  1  0.750  0.875  0.875  1.0
  O  O8  1  0.496  0.248  0.256  1.0
  O  O9  1  0.004  0.502  0.494  1.0
  O  O10  1  0.914  0.957  0.543  1.0
  O  O11  1  0.501  0.544  0.543  1.0
  O  O12  1  0.501  0.957  0.543  1.0
  O  O13  1  0.090  0.545  0.954  1.0
  O  O14  1  0.501  0.956  0.954  1.0
  O  O15  1  0.501  0.545  0.954  1.0
  O  O16  1  0.586  0.793  0.207  1.0
  O  O17  1  0.999  0.206  0.207  1.0
  O  O18  1  0.999  0.793  0.207  1.0
  O  O19  1  0.410  0.205  0.796  1.0
  O  O20  1  0.999  0.794  0.796  1.0
  O  O21  1  0.999  0.205  0.796  1.0
[/CIF]
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The material structure described by Sm3Bi(Ru2O7)2 crystallizes in the trigonal R-3m space group. Sm(1) is bonded to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms to form distorted SmO8 hexagonal bipyramids that share edges with two equivalent Bi(1)O8 hexagonal bipyramids, edges with four equivalent Sm(1)O8 hexagonal bipyramids, edges with two equivalent Ru(1)O6 octahedra, and edges with four equivalent Ru(2)O6 octahedra. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to six equivalent O(2) atoms to form RuO6 octahedra that share corners with six equivalent Ru(2)O6 octahedra and edges with six equivalent Sm(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 50°. In the second Ru site, Ru(2) is bonded to two equivalent O(2) and four equivalent O(3) 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 Sm(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 49-50°. Bi(1) is bonded to two equivalent O(1) and six equivalent O(3) atoms to form distorted BiO8 hexagonal bipyramids that share edges with six equivalent Sm(1)O8 hexagonal bipyramids and edges with six equivalent Ru(2)O6 octahedra. There are three inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Sm(1) and one Bi(1) atom to form OSm3Bi tetrahedra that share corners with four equivalent O(1)Sm3Bi tetrahedra, corners with six equivalent O(2)Sm2Ru2 tetrahedra, corners with six equivalent O(3)SmBiRu2 tetrahedra, edges with three equivalent O(2)Sm2Ru2 tetrahedra, and edges with three equivalent O(3)SmBiRu2 tetrahedra. In the second O site, O(2) is bonded to two equivalent Sm(1), one Ru(1), and one Ru(2) atom to form distorted OSm2Ru2 tetrahedra that share corners with two equivalent O(1)Sm3Bi tetrahedra, corners with four equivalent O(3)SmBiRu2 tetrahedra, corners with eight equivalent O(2)Sm2Ru2 tetrahedra,  an edgeedge with one O(1)Sm3Bi tetrahedra, edges with two equivalent O(2)Sm2Ru2 tetrahedra, and edges with two equivalent O(3)SmBiRu2 tetrahedra. In the third O site, O(3) is bonded to one Sm(1), two equivalent Ru(2), and one Bi(1) atom to form distorted OSmBiRu2 tetrahedra that share corners with two equivalent O(1)Sm3Bi tetrahedra, corners with four equivalent O(2)Sm2Ru2 tetrahedra, corners with eight equivalent O(3)SmBiRu2 tetrahedra,  an edgeedge with one O(1)Sm3Bi tetrahedra, edges with two equivalent O(2)Sm2Ru2 tetrahedra, and edges with two equivalent O(3)SmBiRu2 tetrahedra. is represented by the CIF card [CIF]
data_Sm3Bi(Ru2O7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.354
_cell_length_b   7.354
_cell_length_c   7.323
_cell_angle_alpha   90.000
_cell_angle_beta   59.860
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   279.415
_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
  Sm  Sm0  1  0.250  0.375  0.375  1.0
  Sm  Sm1  1  0.250  0.875  0.375  1.0
  Sm  Sm2  1  0.750  0.375  0.375  1.0
  Bi  Bi3  1  0.750  0.375  0.875  1.0
  Ru  Ru4  1  0.750  0.875  0.375  1.0
  Ru  Ru5  1  0.250  0.875  0.875  1.0
  Ru  Ru6  1  0.250  0.375  0.875  1.0
  Ru  Ru7  1  0.750  0.875  0.875  1.0
  O  O8  1  0.496  0.248  0.256  1.0
  O  O9  1  0.004  0.502  0.494  1.0
  O  O10  1  0.914  0.957  0.543  1.0
  O  O11  1  0.501  0.544  0.543  1.0
  O  O12  1  0.501  0.957  0.543  1.0
  O  O13  1  0.090  0.545  0.954  1.0
  O  O14  1  0.501  0.956  0.954  1.0
  O  O15  1  0.501  0.545  0.954  1.0
  O  O16  1  0.586  0.793  0.207  1.0
  O  O17  1  0.999  0.206  0.207  1.0
  O  O18  1  0.999  0.793  0.207  1.0
  O  O19  1  0.410  0.205  0.796  1.0
  O  O20  1  0.999  0.794  0.796  1.0
  O  O21  1  0.999  0.205  0.796  1.0
[/CIF]
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