data_[Cs4Na2Pb4S8]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.0032]
_cell_length_b [5.2765]
_cell_length_c [7.6325]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6801]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Na(PbS2)2]
_chemical_formula_sum '[Cs4 Na2 Pb4 S8]'
_cell_volume [587.0784]
_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  0.1314  0.0000  0.5731  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  4  0.1454  0.5000  0.0545  1.0
  S  S3  4  0.0101  0.5000  0.7623  1.0
  S  S4  4  0.1937  0.0000  0.1452  1.0
]