data_[Tb10Dy2Tl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.3982]
_cell_length_b [7.6096]
_cell_length_c [16.2667]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb5DyTl6]
_chemical_formula_sum '[Tb10 Dy2 Tl12]'
_cell_volume [668.2014]
_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  0.0000  0.0000  0.3334  1.0
  Tb  Tb1  4  0.0000  0.5000  0.3330  1.0
  Tb  Tb2  2  0.0000  0.5000  0.0000  1.0
  Dy  Dy3  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl4  8  0.0000  0.2495  0.1663  1.0
  Tl  Tl5  4  0.0000  0.2510  0.5000  1.0
]