data_[Tb24Pr12Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [10.9780]
_cell_length_b [19.0339]
_cell_length_c [6.4104]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb6Pr3Er]
_chemical_formula_sum '[Tb24 Pr12 Er4]'
_cell_volume [1339.4772]
_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  8  0.1689  0.4549  0.9480  1
  Tb  Tb1  8  0.2374  0.2902  0.1306  1
  Tb  Tb2  4  0.0000  0.0375  0.6331  1
  Tb  Tb3  4  0.0000  0.2719  0.8507  1
  Pr  Pr4  8  0.1757  0.1142  0.0356  1
  Pr  Pr5  4  0.0000  0.3872  0.4273  1
  Er  Er6  4  0.0000  0.1931  0.3751  1
]