The compound described by SmBiO4 crystallizes in the monoclinic C2/c space group. Sm(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Bi(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted edge-sharing BiO6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sm(1) and one Bi(1) atom. In the second O site, O(2) is bonded to two equivalent Sm(1) and two equivalent Bi(1) atoms to form a mixture of distorted edge and corner-sharing OSm2Bi2 tetrahedra. is represented by the CIF card [CIF]
data_SmBiO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.611
_cell_length_b   5.298
_cell_length_c   6.711
_cell_angle_alpha   69.523
_cell_angle_beta   67.934
_cell_angle_gamma   96.159
_symmetry_Int_Tables_number   1
_cell_volume   166.513
_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
  Sm  Sm0  1  0.365  0.117  0.771  1.0
  Sm  Sm1  1  0.638  0.889  0.226  1.0
  Bi  Bi2  1  0.101  0.353  0.299  1.0
  Bi  Bi3  1  0.902  0.654  0.698  1.0
  O  O4  1  0.614  0.284  0.934  1.0
  O  O5  1  0.269  0.037  0.444  1.0
  O  O6  1  0.789  0.524  0.444  1.0
  O  O7  1  0.049  0.220  0.063  1.0
  O  O8  1  0.954  0.787  0.934  1.0
  O  O9  1  0.214  0.483  0.553  1.0
  O  O10  1  0.735  0.969  0.553  1.0
  O  O11  1  0.389  0.722  0.063  1.0
[/CIF]
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The compound described by SmBiO4 crystallizes in the monoclinic C2/c space group. Sm(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Bi(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted edge-sharing BiO6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sm(1) and one Bi(1) atom. In the second O site, O(2) is bonded to two equivalent Sm(1) and two equivalent Bi(1) atoms to form a mixture of distorted edge and corner-sharing OSm2Bi2 tetrahedra. is represented by the CIF card [CIF]
data_SmBiO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.611
_cell_length_b   5.298
_cell_length_c   6.711
_cell_angle_alpha   69.523
_cell_angle_beta   67.934
_cell_angle_gamma   96.159
_symmetry_Int_Tables_number   1
_cell_volume   166.513
_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
  Sm  Sm0  1  0.365  0.117  0.771  1.0
  Sm  Sm1  1  0.638  0.889  0.226  1.0
  Bi  Bi2  1  0.101  0.353  0.299  1.0
  Bi  Bi3  1  0.902  0.654  0.698  1.0
  O  O4  1  0.614  0.284  0.934  1.0
  O  O5  1  0.269  0.037  0.444  1.0
  O  O6  1  0.789  0.524  0.444  1.0
  O  O7  1  0.049  0.220  0.063  1.0
  O  O8  1  0.954  0.787  0.934  1.0
  O  O9  1  0.214  0.483  0.553  1.0
  O  O10  1  0.735  0.969  0.553  1.0
  O  O11  1  0.389  0.722  0.063  1.0
[/CIF]
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