data_[Gd3Dy6Fe18Ni9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Dy  1.2200  1.7500  1.1310
  Fe  1.8300  1.4000  0.8525
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.9998]
_cell_length_b [4.9998]
_cell_length_c [24.8585]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [GdDy2(Fe2Ni)3]
_chemical_formula_sum '[Gd3 Dy6 Fe18 Ni9]'
_cell_volume [538.1638]
_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
[
  Gd  Gd0  3  0.0000  0.0000  0.0000  1
  Dy  Dy1  6  0.0000  0.0000  0.1417  1
  Fe  Fe2  18  0.0013  0.5007  0.9182  1
  Ni  Ni3  6  0.0000  0.0000  0.3332  1
  Ni  Ni4  3  -0.0000  -0.0000  0.5000  1
]