data_[Nd24Cu12Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [10.1633]
_cell_length_b [10.1633]
_cell_length_c [10.1633]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [Nd12Cu6Ag]
_chemical_formula_sum '[Nd24 Cu12 Ag2]'
_cell_volume [1049.7899]
_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
[
  Nd  Nd0  24  0.0000  0.2978  0.1887  1.0
  Cu  Cu1  12  0.0000  0.1215  0.5000  1.0
  Ag  Ag2  2  0.0000  0.0000  0.0000  1.0
]