data_[Cs4Rb4Au4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.5298]
_cell_length_b [7.8286]
_cell_length_c [15.6282]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Cs2Rb2Au2O]
_chemical_formula_sum '[Cs4 Rb4 Au4 O2]'
_cell_volume [554.2031]
_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
[
  Cs  Cs0  4  0.0000  0.2499  0.5000  1.0
  Rb  Rb1  4  0.0000  0.0000  0.1742  1.0
  Au  Au2  4  0.0000  0.5000  0.1580  1.0
  O  O3  2  0.0000  0.0000  0.0000  1.0
]