data_[Li10Mg8Ag4]
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 [17.2544]
_cell_length_b [3.3273]
_cell_length_c [7.5791]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9105]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li5(Mg2Ag)2]
_chemical_formula_sum '[Li10 Mg8 Ag4]'
_cell_volume [420.4647]
_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  0.1324  0.0000  0.2016  1
  Li  Li1  4  0.2312  0.0000  0.6349  1
  Li  Li2  2  0.0000  0.5000  0.0000  1
  Mg  Mg3  4  0.0310  0.0000  0.7053  1
  Mg  Mg4  4  0.1760  0.5000  0.9074  1
  Ag  Ag5  4  0.1046  0.5000  0.4771  1
]