data_[Nd16Zn4Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.5790]
_cell_length_b [5.2350]
_cell_length_c [7.0696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4660]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd8Zn2Ag]
_chemical_formula_sum '[Nd16 Zn4 Ag2]'
_cell_volume [668.6837]
_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  4  0.0294  0.0000  0.7674  1.0
  Nd  Nd1  4  0.0911  0.5000  0.4579  1.0
  Nd  Nd2  4  0.1653  0.5000  0.9622  1.0
  Nd  Nd3  4  0.1986  0.0000  0.3171  1.0
  Zn  Zn4  4  0.1909  0.0000  0.7312  1.0
  Ag  Ag5  2  0.0000  0.5000  0.0000  1.0
]