The crystal structure described by SbO2 crystallizes in the cubic Fd-3m space group. Sb(1) is bonded in a 3-coordinate geometry to three equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded to six equivalent Sb(1) atoms to form edge-sharing OSb6 octahedra. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to two equivalent Sb(1) atoms. is represented by the CIF card [CIF]
data_SbO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.443
_cell_length_b   7.443
_cell_length_c   7.443
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   291.612
_cell_formula_units_Z   8
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
  Sb  Sb0  1  0.876  0.371  0.876  1.0
  Sb  Sb1  1  0.374  0.374  0.879  1.0
  Sb  Sb2  1  0.374  0.374  0.374  1.0
  Sb  Sb3  1  0.879  0.374  0.374  1.0
  Sb  Sb4  1  0.876  0.876  0.876  1.0
  Sb  Sb5  1  0.371  0.876  0.876  1.0
  Sb  Sb6  1  0.876  0.876  0.371  1.0
  Sb  Sb7  1  0.374  0.879  0.374  1.0
  O  O8  1  0.125  0.125  0.125  1.0
  O  O9  1  0.625  0.125  0.125  1.0
  O  O10  1  0.125  0.125  0.625  1.0
  O  O11  1  0.125  0.625  0.125  1.0
  O  O12  1  0.946  0.946  0.554  1.0
  O  O13  1  0.696  0.696  0.304  1.0
  O  O14  1  0.554  0.946  0.554  1.0
  O  O15  1  0.554  0.946  0.946  1.0
  O  O16  1  0.554  0.554  0.946  1.0
  O  O17  1  0.304  0.696  0.696  1.0
  O  O18  1  0.696  0.304  0.304  1.0
  O  O19  1  0.304  0.304  0.696  1.0
  O  O20  1  0.304  0.696  0.304  1.0
  O  O21  1  0.696  0.304  0.696  1.0
  O  O22  1  0.946  0.554  0.946  1.0
  O  O23  1  0.946  0.554  0.554  1.0
[/CIF]
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The crystal structure described by SbO2 crystallizes in the cubic Fd-3m space group. Sb(1) is bonded in a 3-coordinate geometry to three equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded to six equivalent Sb(1) atoms to form edge-sharing OSb6 octahedra. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to two equivalent Sb(1) atoms. is represented by the CIF card [CIF]
data_SbO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.443
_cell_length_b   7.443
_cell_length_c   7.443
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   291.612
_cell_formula_units_Z   8
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
  Sb  Sb0  1  0.876  0.371  0.876  1.0
  Sb  Sb1  1  0.374  0.374  0.879  1.0
  Sb  Sb2  1  0.374  0.374  0.374  1.0
  Sb  Sb3  1  0.879  0.374  0.374  1.0
  Sb  Sb4  1  0.876  0.876  0.876  1.0
  Sb  Sb5  1  0.371  0.876  0.876  1.0
  Sb  Sb6  1  0.876  0.876  0.371  1.0
  Sb  Sb7  1  0.374  0.879  0.374  1.0
  O  O8  1  0.125  0.125  0.125  1.0
  O  O9  1  0.625  0.125  0.125  1.0
  O  O10  1  0.125  0.125  0.625  1.0
  O  O11  1  0.125  0.625  0.125  1.0
  O  O12  1  0.946  0.946  0.554  1.0
  O  O13  1  0.696  0.696  0.304  1.0
  O  O14  1  0.554  0.946  0.554  1.0
  O  O15  1  0.554  0.946  0.946  1.0
  O  O16  1  0.554  0.554  0.946  1.0
  O  O17  1  0.304  0.696  0.696  1.0
  O  O18  1  0.696  0.304  0.304  1.0
  O  O19  1  0.304  0.304  0.696  1.0
  O  O20  1  0.304  0.696  0.304  1.0
  O  O21  1  0.696  0.304  0.696  1.0
  O  O22  1  0.946  0.554  0.946  1.0
  O  O23  1  0.946  0.554  0.554  1.0
[/CIF]
.