data_[Cs6Sr4I4Cl10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sr  0.9500  2.0000  1.3200
  I  2.6600  1.4000  1.2733
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.7290]
_cell_length_b [5.7290]
_cell_length_c [31.0824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cs3Sr2I2Cl5]
_chemical_formula_sum '[Cs6 Sr4 I4 Cl10]'
_cell_volume [1020.1819]
_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  0.0000  0.1764  1.0
  Cs  Cs1  2  0.0000  0.0000  0.0000  1.0
  Sr  Sr2  4  0.0000  0.0000  0.4077  1.0
  I  I3  4  0.0000  0.0000  0.3020  1.0
  Cl  Cl4  8  0.0000  0.5000  0.0905  1.0
  Cl  Cl5  2  0.0000  0.0000  0.5000  1.0
]