data_[Li10Mg4Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.6896]
_cell_length_b [2.9106]
_cell_length_c [7.0908]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5383]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li5(MgAg2)2]
_chemical_formula_sum '[Li10 Mg4 Ag8]'
_cell_volume [401.8672]
_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  4  0.1396  0.0000  0.0526  1.0
  Li  Li1  4  0.1846  0.0000  0.4640  1.0
  Li  Li2  2  0.0000  0.5000  0.0000  1.0
  Mg  Mg3  4  0.0775  0.5000  0.6698  1.0
  Ag  Ag4  4  0.0485  0.0000  0.3183  1.0
  Ag  Ag5  4  0.2218  0.5000  0.8173  1.0
]