data_AuO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.04
_cell_length_b   5.04
_cell_length_c   5.04
_cell_angle_alpha   145.67
_cell_angle_beta   145.67
_cell_angle_gamma   49.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AuO3
_chemical_formula_sum   'Au1 O3'
_cell_volume   40.6
_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
  Au  Au0  1  0.0  0.0  0.58  1.0
  O  O1  1  0.49  0.0  0.29  1.0
  O  O2  1  0.0  0.49  0.29  1.0
  O  O3  1  0.0  0.0  0.0  1.0

data_AuO3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.21
_cell_length_b   4.21
_cell_length_c   5.04
_cell_angle_alpha   90.0
_cell_angle_beta   114.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AuO3
_chemical_formula_sum   'Au2 O6'
_cell_volume   81.21
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.42  1.0
  O  O1  4  0.24  0.24  0.2  1.0
  O  O2  2  0.0  0.0  0.0  1.0

Au O O O
Au O O O 0 1 - o o 0 2 o - o 1 3 o o o 2 3 o o o 