data_[Nd6Cu45Ni6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.5578]
_cell_length_b [8.5578]
_cell_length_c [12.3930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Nd2Cu15Ni2]
_chemical_formula_sum '[Nd6 Cu45 Ni6]'
_cell_volume [786.0194]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.3362  1.0
  Cu  Cu1  18  0.0000  0.2895  0.0000  1.0
  Cu  Cu2  18  0.0020  0.5010  0.8458  1.0
  Cu  Cu3  9  0.0000  0.5000  0.5000  1.0
  Ni  Ni4  6  0.0000  0.0000  0.0970  1.0
]