data_[Tb8Dy8Tl4]
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 [C2/m]
_cell_length_a [8.4099]
_cell_length_b [9.5287]
_cell_length_c [8.5144]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.5925]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Dy2Tl]
_chemical_formula_sum '[Tb8 Dy8 Tl4]'
_cell_volume [610.1224]
_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  0.0700  0.3156  0.7164  1
  Dy  Dy1  4  0.1585  0.0000  0.4273  1
  Dy  Dy2  4  0.2223  0.5000  0.1163  1
  Tl  Tl3  4  0.0000  0.1671  0.0000  1
]