data_[Dy4Y4Si8Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Y  1.2200  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4167]
_cell_length_b [4.2498]
_cell_length_c [10.1368]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5235]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [DyYSi2Ir]
_chemical_formula_sum '[Dy4 Y4 Si8 Ir4]'
_cell_volume [397.9577]
_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
[
  Dy  Dy0  4  0.0049  0.0000  0.8274  1
  Y  Y1  4  0.1900  0.0000  0.6126  1
  Si  Si2  4  0.0117  0.5000  0.3839  1
  Si  Si3  4  0.1470  0.5000  0.0554  1
  Ir  Ir4  4  0.2289  0.5000  0.8443  1
]