data_[Dy4U4Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  U  1.3800  1.7500  0.9913
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [8.2797]
_cell_length_b [3.7328]
_cell_length_c [8.6616]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [DyUIr]
_chemical_formula_sum '[Dy4 U4 Ir4]'
_cell_volume [267.6989]
_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  0.0411  0.2500  0.3357  1
  U  U1  4  0.1052  0.2500  0.9633  1
  Ir  Ir2  4  0.2334  0.2500  0.6451  1
]