data_[Tb4Nd12Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.5661]
_cell_length_b [5.0692]
_cell_length_c [10.3367]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.7014]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbNd3Tl2]
_chemical_formula_sum '[Tb4 Nd12 Tl8]'
_cell_volume [761.3841]
_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  4  0.1181  0.0000  0.0659  1.0
  Nd  Nd1  4  0.0430  0.0000  0.3619  1.0
  Nd  Nd2  4  0.1331  0.5000  0.6727  1.0
  Nd  Nd3  4  0.2112  0.5000  0.3795  1.0
  Tl  Tl4  4  0.0107  0.5000  0.8606  1.0
  Tl  Tl5  4  0.2414  0.0000  0.8979  1.0
]