The material structure described by Sb2O3 is Antimony trioxide structured and crystallizes in the orthorhombic Pccn space group. Sb(1) is bonded in a 5-coordinate geometry to two equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to four equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to three equivalent Sb(1) atoms. is represented by the CIF card [CIF]
data_Sb2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.964
_cell_length_b   5.403
_cell_length_c   12.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   331.985
_cell_formula_units_Z   4
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  0.959  0.822  0.873  1.0
  Sb  Sb1  1  0.459  0.678  0.127  1.0
  Sb  Sb2  1  0.541  0.822  0.627  1.0
  Sb  Sb3  1  0.041  0.678  0.373  1.0
  Sb  Sb4  1  0.041  0.178  0.127  1.0
  Sb  Sb5  1  0.541  0.322  0.873  1.0
  Sb  Sb6  1  0.459  0.178  0.373  1.0
  Sb  Sb7  1  0.959  0.322  0.627  1.0
  O  O8  1  0.750  0.985  0.750  1.0
  O  O9  1  0.250  0.515  0.250  1.0
  O  O10  1  0.250  0.015  0.250  1.0
  O  O11  1  0.750  0.485  0.750  1.0
  O  O12  1  0.851  0.148  0.942  1.0
  O  O13  1  0.351  0.352  0.058  1.0
  O  O14  1  0.649  0.148  0.558  1.0
  O  O15  1  0.149  0.352  0.442  1.0
  O  O16  1  0.149  0.852  0.058  1.0
  O  O17  1  0.649  0.648  0.942  1.0
  O  O18  1  0.351  0.852  0.442  1.0
  O  O19  1  0.851  0.648  0.558  1.0
[/CIF]
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The material structure described by Sb2O3 is Antimony trioxide structured and crystallizes in the orthorhombic Pccn space group. Sb(1) is bonded in a 5-coordinate geometry to two equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to four equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to three equivalent Sb(1) atoms. is represented by the CIF card [CIF]
data_Sb2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.964
_cell_length_b   5.403
_cell_length_c   12.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   331.985
_cell_formula_units_Z   4
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  0.959  0.822  0.873  1.0
  Sb  Sb1  1  0.459  0.678  0.127  1.0
  Sb  Sb2  1  0.541  0.822  0.627  1.0
  Sb  Sb3  1  0.041  0.678  0.373  1.0
  Sb  Sb4  1  0.041  0.178  0.127  1.0
  Sb  Sb5  1  0.541  0.322  0.873  1.0
  Sb  Sb6  1  0.459  0.178  0.373  1.0
  Sb  Sb7  1  0.959  0.322  0.627  1.0
  O  O8  1  0.750  0.985  0.750  1.0
  O  O9  1  0.250  0.515  0.250  1.0
  O  O10  1  0.250  0.015  0.250  1.0
  O  O11  1  0.750  0.485  0.750  1.0
  O  O12  1  0.851  0.148  0.942  1.0
  O  O13  1  0.351  0.352  0.058  1.0
  O  O14  1  0.649  0.148  0.558  1.0
  O  O15  1  0.149  0.352  0.442  1.0
  O  O16  1  0.149  0.852  0.058  1.0
  O  O17  1  0.649  0.648  0.942  1.0
  O  O18  1  0.351  0.852  0.442  1.0
  O  O19  1  0.851  0.648  0.558  1.0
[/CIF]
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