data_[Tb2Pm4Pr24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [P4/nbm]
_cell_length_a [6.6537]
_cell_length_b [6.6537]
_cell_length_c [25.7560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [125]
_chemical_formula_structural [Tb(PmPr6)2]
_chemical_formula_sum '[Tb2 Pm4 Pr24]'
_cell_volume [1140.2477]
_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
[
  Tb  Tb0  2  0.0000  0.5000  0.0000  1
  Pr  Pr1  8  0.1679  0.3321  0.4376  1
  Pr  Pr2  8  0.1845  0.3155  0.8872  1
  Pr  Pr3  4  0.0000  0.0000  0.2139  1
  Pr  Pr4  4  0.0000  0.0000  0.3369  1
  Pm  Pm5  4  0.0000  0.5000  0.2674  1
]