data_[Cs4I2Br10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  I  2.6600  1.4000  1.2733
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [8.7155]
_cell_length_b [9.5831]
_cell_length_c [8.4442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Cs2IBr5]
_chemical_formula_sum '[Cs4 I2 Br10]'
_cell_volume [705.2696]
_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  0.2480  0.4841  1.0
  I  I1  2  0.0000  0.5000  0.9922  1.0
  Br  Br2  4  0.2286  0.5000  0.7651  1.0
  Br  Br3  4  0.2374  0.5000  0.2322  1.0
  Br  Br4  2  0.0000  0.0000  0.0445  1.0
]