data_[Tb64Dy28Er24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [15.6528]
_cell_length_b [15.6528]
_cell_length_c [15.6528]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Tb16Dy7Er6]
_chemical_formula_sum '[Tb64 Dy28 Er24]'
_cell_volume [3835.0877]
_cell_formula_units_Z [4]
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
[
  Tb  Tb0  32  0.1236  0.1236  0.1236  1
  Tb  Tb1  32  0.1509  0.1509  0.3491  1
  Dy  Dy2  24  0.0000  0.2500  0.2500  1
  Dy  Dy3  4  0.0000  0.0000  0.0000  1
  Er  Er4  24  0.0000  0.0000  0.2727  1
]