data_[Y16Ni8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [8.4795]
_cell_length_b [15.0239]
_cell_length_c [6.7708]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.1821]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Y4Ni2Sn]
_chemical_formula_sum '[Y16 Ni8 Sn4]'
_cell_volume [678.0287]
_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
[
  Y  Y0  4  0.0046  0.2841  0.0936  1
  Y  Y1  4  0.1608  0.7109  0.2188  1
  Y  Y2  4  0.4149  0.0076  0.9319  1
  Y  Y3  4  0.4335  0.4211  0.2763  1
  Ni  Ni4  4  0.2243  0.4182  0.4563  1
  Ni  Ni5  4  0.3013  0.1632  0.1172  1
  Sn  Sn6  4  0.0861  0.1151  0.4058  1
]