data_[Dy8Si16Ir8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Si  1.9000  1.1000  0.5400
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.1772]
_cell_length_b [8.6419]
_cell_length_c [15.8378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [DySi2Ir]
_chemical_formula_sum '[Dy8 Si16 Ir8]'
_cell_volume [571.7255]
_cell_formula_units_Z [8]
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
[
  Dy  Dy0  4  0.0000  0.2553  0.0000  1.0
  Dy  Dy1  4  0.0000  0.5000  0.2050  1.0
  Si  Si2  8  0.0000  0.1527  0.7985  1.0
  Si  Si3  4  0.0000  0.0000  0.4253  1.0
  Si  Si4  4  0.0000  0.5000  0.4232  1.0
  Ir  Ir5  8  0.0000  0.2518  0.3545  1.0
]