data_[Y4Ni1Sn8]
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 [Pmm2]
_cell_length_a [4.4029]
_cell_length_b [4.4120]
_cell_length_c [16.9087]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Y4NiSn8]
_chemical_formula_sum '[Y4 Ni1 Sn8]'
_cell_volume [328.4664]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.9016  1.0
  Y  Y1  1  0.0000  0.5000  0.1010  1.0
  Y  Y2  1  0.5000  0.0000  0.3967  1.0
  Y  Y3  1  0.5000  0.5000  0.6029  1.0
  Ni  Ni4  1  0.0000  0.0000  0.6897  1.0
  Sn  Sn5  1  0.0000  0.0000  0.2534  1.0
  Sn  Sn6  1  0.0000  0.0000  0.5441  1.0
  Sn  Sn7  1  0.0000  0.5000  0.4291  1.0
  Sn  Sn8  1  0.0000  0.5000  0.7621  1.0
  Sn  Sn9  1  0.5000  0.0000  0.0636  1.0
  Sn  Sn10  1  0.5000  0.0000  0.7629  1.0
  Sn  Sn11  1  0.5000  0.5000  0.2456  1.0
  Sn  Sn12  1  0.5000  0.5000  0.9423  1.0
]