data_[Li14Mg4Ag4]
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 [7.1000]
_cell_length_b [8.4284]
_cell_length_c [7.2616]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7667]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li7(MgAg)2]
_chemical_formula_sum '[Li14 Mg4 Ag4]'
_cell_volume [422.0667]
_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  8  0.2102  0.3120  0.1753  1
  Li  Li1  4  0.1426  0.0000  0.4018  1
  Li  Li2  2  0.0000  0.0000  0.0000  1
  Mg  Mg3  4  0.0000  0.3134  0.5000  1
  Ag  Ag4  4  0.1091  0.5000  0.8428  1
]