data_[Cs4Ce4Sn4I24]
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
  Sn  1.9600  1.4500  0.8300
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [11.4012]
_cell_length_b [11.7114]
_cell_length_c [16.5337]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [CsCeSnI6]
_chemical_formula_sum '[Cs4 Ce4 Sn4 I24]'
_cell_volume [2207.6414]
_cell_formula_units_Z [4]
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  0.2500  0.5582  1.0
  Ce  Ce1  4  0.0000  0.0000  0.0000  1.0
  Sn  Sn2  4  0.2500  0.2500  0.2500  1.0
  I  I3  16  0.2063  0.0477  0.1219  1.0
  I  I4  4  0.0000  0.2500  0.3295  1.0
  I  I5  4  0.0000  0.2500  0.9263  1.0
]