data_[Y8Ni4Sn8]
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 [C2/m]
_cell_length_a [10.9253]
_cell_length_b [4.4560]
_cell_length_c [10.8413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9777]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2NiSn2]
_chemical_formula_sum '[Y8 Ni4 Sn8]'
_cell_volume [470.3600]
_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  0.0019  0.0000  0.3325  1.0
  Y  Y1  4  0.1841  0.0000  0.1152  1.0
  Ni  Ni2  4  0.2170  0.5000  0.3372  1.0
  Sn  Sn3  4  0.0259  0.5000  0.8773  1.0
  Sn  Sn4  4  0.1610  0.5000  0.5608  1.0
]