data_[Dy4Si12Ir4Ru4]
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
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.2170]
_cell_length_b [13.5569]
_cell_length_c [5.5279]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [DySi3IrRu]
_chemical_formula_sum '[Dy4 Si12 Ir4 Ru4]'
_cell_volume [465.9102]
_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  0.0000  0.1832  0.7500  1
  Si  Si1  8  0.2128  0.5000  0.0000  1
  Si  Si2  4  0.0000  0.2276  0.2500  1
  Ru  Ru3  4  0.0000  0.0633  0.2500  1
  Ir  Ir4  4  0.0000  0.3930  0.2500  1
]