data_[Cs4Rb2Sb2Br12]
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
  Sb  2.0500  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.3349]
_cell_length_b [8.7737]
_cell_length_c [14.5828]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5068]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2RbSbBr6]
_chemical_formula_sum '[Cs4 Rb2 Sb2 Br12]'
_cell_volume [878.7763]
_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  0.2259  0.0701  0.2485  1.0
  Rb  Rb1  2  0.5000  0.0000  0.0000  1.0
  Sb  Sb2  2  0.0000  0.0000  0.5000  1.0
  Br  Br3  4  0.1206  0.2276  0.9491  1.0
  Br  Br4  4  0.2311  0.6778  0.9537  1.0
  Br  Br5  4  0.3193  0.0260  0.7256  1.0
]