data_[Au4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.8768]
_cell_length_b [3.9602]
_cell_length_c [5.7178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1928]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [AuO]
_chemical_formula_sum '[Au4 O4]'
_cell_volume [124.8909]
_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
[
  Au  Au0  2  0.0000  0.0000  0.0000  1.0
  Au  Au1  2  0.5000  0.0000  0.5000  1.0
  O  O2  4  0.1968  0.2241  0.8058  1.0
]