data_[Tb8Y4Tl6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.7126]
_cell_length_b [4.7126]
_cell_length_c [24.8696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Tb4Y2Tl3O2]
_chemical_formula_sum '[Tb8 Y4 Tl6 O4]'
_cell_volume [552.3164]
_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  8  0.0000  0.5000  0.0851  1.0
  Y  Y1  4  0.0000  0.0000  0.3036  1.0
  Tl  Tl2  4  0.0000  0.0000  0.1765  1.0
  Tl  Tl3  2  0.0000  0.0000  0.0000  1.0
  O  O4  4  0.0000  0.0000  0.3980  1.0
]