data_[K4U2Tl2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  U  1.3800  1.7500  0.9913
  Tl  1.6200  1.9000  1.3325
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1614]
_cell_length_b [8.4478]
_cell_length_c [8.2548]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8628]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2UTlBr6]
_chemical_formula_sum '[K4 U2 Tl2 Br12]'
_cell_volume [820.0368]
_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
[
  K  K0  4  0.2492  0.0000  0.2105  1
  U  U1  2  0.0000  0.5000  0.0000  1
  Tl  Tl2  2  0.0000  0.0000  0.5000  1
  Br  Br3  8  0.0789  0.2590  0.8496  1
  Br  Br4  4  0.2244  0.5000  0.3654  1
]