data_[Ce6Ag4Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9327]
_cell_length_b [4.9232]
_cell_length_c [9.4140]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9811]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce3(AgPb2)2]
_chemical_formula_sum '[Ce6 Ag4 Pb8]'
_cell_volume [519.7517]
_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
[
  Ce  Ce0  4  0.1397  0.5000  0.6887  1.0
  Ce  Ce1  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  4  0.1921  0.5000  0.3754  1.0
  Pb  Pb3  4  0.0638  0.0000  0.3777  1.0
  Pb  Pb4  4  0.1964  0.5000  0.0674  1.0
]