data_[U2Tl4Br8O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Tl  1.6200  1.9000  1.3325
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.4548]
_cell_length_b [7.9457]
_cell_length_c [5.8328]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.4710]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [UTl2(Br2O)2]
_chemical_formula_sum '[U2 Tl4 Br8 O4]'
_cell_volume [577.0370]
_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
[
  U  U0  2  0.0000  0.0000  0.5000  1
  Tl  Tl1  4  0.1604  0.5000  0.2529  1
  Br  Br2  8  0.1216  0.2572  0.7302  1
  O  O3  4  0.0984  0.0000  0.2801  1
]