The material structure described by Au2O3 crystallizes in the orthorhombic Fdd2 space group. Au(1) is bonded in a rectangular see-saw-like geometry to one 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 water-like geometry to two equivalent Au(1) atoms. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Au(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Au2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.911
_cell_length_b   5.619
_cell_length_c   6.729
_cell_angle_alpha   84.197
_cell_angle_beta   73.108
_cell_angle_gamma   69.637
_symmetry_Int_Tables_number   1
_cell_volume   132.654
_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
  Au  Au0  1  0.934  0.234  0.409  1.0
  Au  Au1  1  0.577  0.766  0.591  1.0
  Au  Au2  1  0.418  0.266  0.909  1.0
  Au  Au3  1  0.593  0.734  0.091  1.0
  O  O4  1  0.438  0.500  0.500  1.0
  O  O5  1  0.188  0.000  0.000  1.0
  O  O6  1  0.772  0.036  0.664  1.0
  O  O7  1  0.472  0.964  0.336  1.0
  O  O8  1  0.686  0.536  0.836  1.0
  O  O9  1  0.058  0.464  0.164  1.0
[/CIF]
.
The material structure described by Au2O3 crystallizes in the orthorhombic Fdd2 space group. Au(1) is bonded in a rectangular see-saw-like geometry to one 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 water-like geometry to two equivalent Au(1) atoms. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Au(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Au2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.911
_cell_length_b   5.619
_cell_length_c   6.729
_cell_angle_alpha   84.197
_cell_angle_beta   73.108
_cell_angle_gamma   69.637
_symmetry_Int_Tables_number   1
_cell_volume   132.654
_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
  Au  Au0  1  0.934  0.234  0.409  1.0
  Au  Au1  1  0.577  0.766  0.591  1.0
  Au  Au2  1  0.418  0.266  0.909  1.0
  Au  Au3  1  0.593  0.734  0.091  1.0
  O  O4  1  0.438  0.500  0.500  1.0
  O  O5  1  0.188  0.000  0.000  1.0
  O  O6  1  0.772  0.036  0.664  1.0
  O  O7  1  0.472  0.964  0.336  1.0
  O  O8  1  0.686  0.536  0.836  1.0
  O  O9  1  0.058  0.464  0.164  1.0
[/CIF]
.