data_[Li8Al12Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.9554]
_cell_length_b [9.5304]
_cell_length_c [4.8014]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.0645]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Li2Al3Ag4]
_chemical_formula_sum '[Li8 Al12 Ag16]'
_cell_volume [588.3298]
_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  0.2202  0.3697  0.8758  1.0
  Al  Al1  8  0.1646  0.1262  0.5606  1.0
  Al  Al2  4  0.0000  0.3725  0.7500  1.0
  Ag  Ag3  8  0.0661  0.1289  0.0220  1.0
  Ag  Ag4  8  0.1194  0.3880  0.3227  1.0
]