data_[Cs6Rb21Au3O6]
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 [R-3m]
_cell_length_a [9.3732]
_cell_length_b [9.3732]
_cell_length_c [33.1024]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Cs2Rb7AuO2]
_chemical_formula_sum '[Cs6 Rb21 Au3 O6]'
_cell_volume [2518.6467]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2981  1.0
  Rb  Rb1  18  0.0331  0.5165  0.7722  1.0
  Rb  Rb2  3  0.0000  0.0000  0.0000  1.0
  Au  Au3  3  -0.0000  -0.0000  0.5000  1.0
  O  O4  6  0.0000  0.0000  0.0832  1.0
]