data_[Na12Au4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8259]
_cell_length_b [4.5160]
_cell_length_c [8.4459]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6049]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3AuO]
_chemical_formula_sum '[Na12 Au4 O4]'
_cell_volume [419.3743]
_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
[
  Na  Na0  4  0.0835  0.0000  0.1744  1.0
  Na  Na1  4  0.1171  0.0000  0.6632  1.0
  Na  Na2  4  0.1638  0.5000  0.9472  1.0
  Au  Au3  4  0.1650  0.5000  0.4542  1.0
  O  O4  4  0.1241  0.0000  0.9287  1.0
]