data_[Nd2Dy2Cu2Ru2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.2118]
_cell_length_b [3.9701]
_cell_length_c [10.6711]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [NdDyCuRu]
_chemical_formula_sum '[Nd2 Dy2 Cu2 Ru2]'
_cell_volume [178.4328]
_cell_formula_units_Z [2]
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
[
  Nd  Nd0  2  0.0000  0.0000  0.8544  1
  Dy  Dy1  2  0.5000  0.0000  0.1368  1
  Cu  Cu2  2  0.5000  0.0000  0.4305  1
  Ru  Ru3  2  0.0000  0.0000  0.5784  1
]