data_[Tb16Sm4Dy8Tl4]
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
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5969]
_cell_length_b [17.0044]
_cell_length_c [17.2228]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Tb4SmDy2Tl]
_chemical_formula_sum '[Tb16 Sm4 Dy8 Tl4]'
_cell_volume [1053.4096]
_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  0.0000  0.3256  0.0821  1
  Tb  Tb1  4  0.0000  0.0000  0.0000  1
  Tb  Tb2  4  0.0000  0.4576  0.2500  1
  Sm  Sm3  4  0.0000  0.2201  0.7500  1
  Dy  Dy4  8  0.0000  0.3574  0.6048  1
  Tl  Tl5  4  0.0000  0.1092  0.2500  1
]