data_[Dy8Er4Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.1977]
_cell_length_b [11.2955]
_cell_length_c [9.8244]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Dy2ErRu2]
_chemical_formula_sum '[Dy8 Er4 Ru8]'
_cell_volume [465.8262]
_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  0.0944  0.6472  1.0
  Dy  Dy1  4  0.0000  0.3535  0.8324  1.0
  Er  Er2  4  0.0000  0.3536  0.4620  1.0
  Ru  Ru3  4  0.0000  0.0011  0.8977  1.0
  Ru  Ru4  4  0.0000  0.1919  0.1460  1.0
]