data_[Dy8Ir4Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ir  2.2000  1.3500  0.7650
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [23.0512]
_cell_length_b [4.0997]
_cell_length_c [6.4374]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.0116]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy2IrBr2]
_chemical_formula_sum '[Dy8 Ir4 Br8]'
_cell_volume [587.5902]
_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  0.1604  0.5000  0.7996  1
  Dy  Dy1  4  0.1925  0.0000  0.3308  1
  Ir  Ir2  4  0.2426  0.0000  0.8128  1
  Br  Br3  4  0.0829  0.0000  0.8987  1
  Br  Br4  4  0.0966  0.5000  0.3645  1
]