data_[Cs4Sn8Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [13.2358]
_cell_length_b [11.1215]
_cell_length_c [6.3364]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsSn2Pb3]
_chemical_formula_sum '[Cs4 Sn8 Pb12]'
_cell_volume [932.7385]
_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  0.3321  0.2500  1
  Sn  Sn1  8  0.2283  0.0000  0.0000  1
  Pb  Pb2  8  0.1943  0.2586  0.7500  1
  Pb  Pb3  4  0.0000  0.0643  0.7500  1
]