data_[Li20Ga8Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Ima2]
_cell_length_a [12.6004]
_cell_length_b [7.9580]
_cell_length_c [6.2092]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Li5(GaAg)2]
_chemical_formula_sum '[Li20 Ga8 Ag8]'
_cell_volume [622.6265]
_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  0.0467  0.6993  0.6687  1
  Li  Li1  8  0.1491  0.1853  0.2176  1
  Li  Li2  4  0.2500  0.6875  0.6668  1
  Ga  Ga3  4  0.0000  0.0000  0.4937  1
  Ga  Ga4  4  0.2500  0.0079  0.5159  1
  Ag  Ag5  8  0.1220  0.5044  0.3575  1
]