data_[U2Tl4Br10F2]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [7.9755]
_cell_length_b [7.9755]
_cell_length_c [11.1011]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [UTl2Br5F]
_chemical_formula_sum '[U2 Tl4 Br10 F2]'
_cell_volume [706.1214]
_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  0.0065  1
  Tl  Tl1  4  0.0000  0.5000  0.1795  1
  Br  Br2  8  0.2492  0.2492  0.5145  1
  Br  Br3  2  0.0000  0.0000  0.2548  1
  F  F4  2  0.0000  0.0000  0.8218  1
]