data_[Li12Nd8Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.7060]
_cell_length_b [16.2616]
_cell_length_c [8.1779]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Li3(NdAg2)2]
_chemical_formula_sum '[Li12 Nd8 Ag16]'
_cell_volume [758.8246]
_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  0.2500  0.2182  0.2500  1.0
  Li  Li1  4  0.0000  0.0000  0.0000  1.0
  Nd  Nd2  8  0.0000  0.1126  0.5914  1.0
  Ag  Ag3  8  0.0000  0.1858  0.9711  1.0
  Ag  Ag4  8  0.2500  0.0548  0.2500  1.0
]