data_[Tb24Sm8Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.2812]
_cell_length_b [11.5990]
_cell_length_c [10.6459]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.3096]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb6Sm2Tl]
_chemical_formula_sum '[Tb24 Sm8 Tl4]'
_cell_volume [1128.0388]
_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  0.0056  0.3740  0.9213  1
  Tb  Tb1  8  0.1547  0.1035  0.0745  1
  Tb  Tb2  8  0.1646  0.1394  0.4049  1
  Sm  Sm3  8  0.1767  0.1421  0.7599  1
  Tl  Tl4  4  0.0000  0.3826  0.2500  1
]