data_[Tl4Bi2Sb2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [7.6502]
_cell_length_b [9.1953]
_cell_length_c [5.0948]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Tl2BiSbO4]
_chemical_formula_sum '[Tl4 Bi2 Sb2 O8]'
_cell_volume [358.3995]
_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
[
  Tl  Tl0  4  0.2271  0.6438  0.5692  1.0
  Bi  Bi1  2  0.0000  0.9302  0.0332  1.0
  Sb  Sb2  2  0.0000  0.2131  0.5525  1.0
  O  O3  4  0.2114  0.7770  0.0024  1.0
  O  O4  2  0.0000  0.2234  0.1598  1.0
  O  O5  2  0.0000  0.9966  0.6113  1.0
]