data_[Pr18Nd3Dy36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [13.3529]
_cell_length_b [13.3529]
_cell_length_c [12.7265]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pr6NdDy12]
_chemical_formula_sum '[Pr18 Nd3 Dy36]'
_cell_volume [1965.1405]
_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
[
  Pr  Pr0  18  0.0378  0.5189  0.6173  1
  Nd  Nd1  3  0.0000  0.0000  0.0000  1
  Dy  Dy2  18  0.0000  0.2562  0.5000  1
  Dy  Dy3  18  0.0916  0.1833  0.2644  1
]