data_[Gd4Y4Sn8Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9954]
_cell_length_b [4.5129]
_cell_length_c [10.9680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8312]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [GdYSn2Ir]
_chemical_formula_sum '[Gd4 Y4 Sn8 Ir4]'
_cell_volume [489.8636]
_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
[
  Gd  Gd0  4  0.1881  0.0000  0.1280  1
  Y  Y1  4  0.0003  0.0000  0.6707  1
  Sn  Sn2  4  0.0283  0.5000  0.8821  1
  Sn  Sn3  4  0.1551  0.5000  0.5483  1
  Ir  Ir4  4  0.2249  0.5000  0.3263  1
]