data_[Cs2Al2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Al  1.6100  1.2500  0.6750
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.1196]
_cell_length_b [7.6582]
_cell_length_c [8.7840]
_cell_angle_alpha [95.2650]
_cell_angle_beta [90.4201]
_cell_angle_gamma [109.2839]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CsAlPb2]
_chemical_formula_sum '[Cs2 Al2 Pb4]'
_cell_volume [323.4402]
_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  2  0.1462  0.2802  0.6427  1.0
  Al  Al1  2  0.2427  0.9845  0.0101  1.0
  Pb  Pb2  2  0.1796  0.3511  0.1176  1.0
  Pb  Pb3  2  0.4249  0.8580  0.7164  1.0
]