data_[Rb6Ba4Br6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ba  0.8900  2.1500  1.4900
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.0992]
_cell_length_b [5.0992]
_cell_length_c [27.7312]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Rb3Ba2Br3O2]
_chemical_formula_sum '[Rb6 Ba4 Br6 O4]'
_cell_volume [721.0619]
_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
[
  Rb  Rb0  4  0.0000  0.0000  0.1240  1
  Rb  Rb1  2  0.0000  0.0000  0.5000  1
  Ba  Ba2  4  0.0000  0.5000  0.2500  1
  Br  Br3  4  0.0000  0.0000  0.3671  1
  Br  Br4  2  0.0000  0.0000  0.0000  1
  O  O5  4  0.0000  0.0000  0.2230  1
]