data_[Cs4Bi8Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [9.0841]
_cell_length_b [5.4816]
_cell_length_c [14.0165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [CsBi2Pb]
_chemical_formula_sum '[Cs4 Bi8 Pb4]'
_cell_volume [697.9506]
_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  0.1520  0.2500  0.1264  1
  Bi  Bi1  4  0.1669  0.2500  0.8363  1
  Bi  Bi2  4  0.1794  0.2500  0.4125  1
  Pb  Pb3  4  0.0150  0.2500  0.6281  1
]