data_[Tb16Tl4Cd4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.6500]
_cell_length_b [16.1343]
_cell_length_c [6.6498]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Tb4TlCdO]
_chemical_formula_sum '[Tb16 Tl4 Cd4 O4]'
_cell_volume [713.4864]
_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  0.2500  0.2500  0.0000  1.0
  Tb  Tb1  4  0.0000  0.0790  0.2500  1.0
  Tb  Tb2  4  0.0000  0.4234  0.2500  1.0
  Tl  Tl3  4  0.0000  0.1125  0.7500  1.0
  Cd  Cd4  4  0.0000  0.3846  0.7500  1.0
  O  O5  4  0.0000  0.2496  0.2500  1.0
]