data_[Cs4Na6Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.6354]
_cell_length_b [5.6497]
_cell_length_c [9.1746]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.5087]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Na3Pb2]
_chemical_formula_sum '[Cs4 Na6 Pb4]'
_cell_volume [639.7417]
_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  0.1547  0.0000  0.7737  1
  Na  Na1  4  0.1579  0.5000  0.4313  1
  Na  Na2  2  0.0000  0.5000  0.0000  1
  Pb  Pb3  4  0.1075  0.0000  0.1909  1
]