data_[Nd2Dy4Ho16]
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
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.4755]
_cell_length_b [8.0828]
_cell_length_c [15.9208]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Nd(DyHo4)2]
_chemical_formula_sum '[Nd2 Dy4 Ho16]'
_cell_volume [704.6094]
_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  0.5000  0.5000  1
  Dy  Dy1  4  0.0000  0.5000  0.1995  1
  Ho  Ho2  8  0.0000  0.2069  0.3603  1
  Ho  Ho3  4  0.0000  0.0000  0.1632  1
  Ho  Ho4  4  0.0000  0.2949  0.0000  1
]