data_[Li12Ag12Pb4]
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 [P2_13]
_cell_length_a [8.0770]
_cell_length_b [8.0770]
_cell_length_c [8.0770]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [198]
_chemical_formula_structural [Li3Ag3Pb]
_chemical_formula_sum '[Li12 Ag12 Pb4]'
_cell_volume [526.9364]
_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
[
  Li  Li0  12  0.0349  0.6916  0.6218  1
  Ag  Ag1  4  0.1320  0.3680  0.6320  1
  Ag  Ag2  4  0.1536  0.1536  0.1536  1
  Ag  Ag3  4  0.1676  0.8324  0.3324  1
  Pb  Pb4  4  0.0438  0.5438  0.9562  1
]