data_[Nd16Ag4Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.6660]
_cell_length_b [5.1377]
_cell_length_c [8.1824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7383]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd8Ag2Sn]
_chemical_formula_sum '[Nd16 Ag4 Sn2]'
_cell_volume [674.4992]
_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  0.0429  0.0000  0.7595  1
  Nd  Nd1  4  0.0935  0.5000  0.4606  1
  Nd  Nd2  4  0.1744  0.0000  0.2625  1
  Nd  Nd3  4  0.1800  0.5000  0.9628  1
  Ag  Ag4  4  0.1942  0.0000  0.6540  1
  Sn  Sn5  2  0.0000  0.5000  0.0000  1
]