data_[Li12Ag4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  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 [13.6837]
_cell_length_b [7.8839]
_cell_length_c [2.9857]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.3299]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li6Ag2Pb]
_chemical_formula_sum '[Li12 Ag4 Pb2]'
_cell_volume [322.0115]
_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
[
  Li  Li0  8  0.1680  0.1687  0.0228  1.0
  Li  Li1  4  0.0000  0.3359  0.0000  1.0
  Ag  Ag2  4  0.1666  0.5000  0.5012  1.0
  Pb  Pb3  2  0.0000  0.0000  0.5000  1.0
]