data_[Cs8Ce2Ag6Br24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ce  1.1200  1.8500  1.0800
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Im-3m]
_cell_length_a [11.2930]
_cell_length_b [11.2930]
_cell_length_c [11.2930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [229]
_chemical_formula_structural [Cs4Ce(AgBr4)3]
_chemical_formula_sum '[Cs8 Ce2 Ag6 Br24]'
_cell_volume [1440.2094]
_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  8  0.2500  0.2500  0.2500  1
  Ce  Ce1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  6  0.0000  0.0000  0.5000  1
  Br  Br3  12  0.0000  0.0000  0.2457  1
  Br  Br4  12  0.0000  0.2500  0.5000  1
]