data_[Ag4Bi4Pb16]
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/c]
_cell_length_a [9.2005]
_cell_length_b [14.1893]
_cell_length_c [5.8806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2121]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AgBiPb4]
_chemical_formula_sum '[Ag4 Bi4 Pb16]'
_cell_volume [724.9420]
_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  0.0000  0.0078  0.2500  1
  Bi  Bi1  4  0.0000  0.3786  0.2500  1
  Pb  Pb2  8  0.1148  0.1795  0.5731  1
  Pb  Pb3  8  0.2083  0.4182  0.8506  1
]