data_[Ag4Bi4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6415]
_cell_length_b [4.6245]
_cell_length_c [5.8245]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.7523]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AgBiPb]
_chemical_formula_sum '[Ag4 Bi4 Pb4]'
_cell_volume [334.5234]
_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
[
  Ag  Ag0  4  0.2239  0.0000  0.8425  1.0
  Bi  Bi1  4  0.0651  0.5000  0.7836  1.0
  Pb  Pb2  4  0.1431  0.0000  0.3220  1.0
]