data_[Tb4Pr16Tl2]
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
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.5689]
_cell_length_b [5.0830]
_cell_length_c [8.2225]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4656]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Pr8Tl]
_chemical_formula_sum '[Tb4 Pr16 Tl2]'
_cell_volume [747.9921]
_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  4  0.2249  0.0000  0.6335  1.0
  Pr  Pr1  4  0.0446  0.0000  0.7262  1.0
  Pr  Pr2  4  0.0913  0.5000  0.4433  1.0
  Pr  Pr3  4  0.1373  0.0000  0.1809  1.0
  Pr  Pr4  4  0.1787  0.5000  0.9085  1.0
  Tl  Tl5  2  0.0000  0.5000  0.0000  1.0
]