data_[Li20Ag4Pb4]
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/c]
_cell_length_a [7.0161]
_cell_length_b [7.9233]
_cell_length_c [9.9900]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0809]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Li5AgPb]
_chemical_formula_sum '[Li20 Ag4 Pb4]'
_cell_volume [521.5907]
_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  8  0.1155  0.0520  0.6587  1.0
  Li  Li1  8  0.1658  0.3966  0.5333  1.0
  Li  Li2  4  0.0000  0.3895  0.7500  1.0
  Ag  Ag3  4  0.0000  0.2611  0.2500  1.0
  Pb  Pb4  4  0.2500  0.2500  0.0000  1.0
]