data_[Li2Tl2Ag2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.7856]
_cell_length_b [4.1380]
_cell_length_c [10.2387]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9599]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiTlAgBr3]
_chemical_formula_sum '[Li2 Tl2 Ag2 Br6]'
_cell_volume [359.6126]
_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
[
  Li  Li0  2  0.3522  0.7500  0.8949  1.0
  Tl  Tl1  2  0.2020  0.2500  0.2200  1.0
  Ag  Ag2  2  0.0897  0.2500  0.5982  1.0
  Br  Br3  2  0.1256  0.2500  0.8678  1.0
  Br  Br4  2  0.2410  0.7500  0.5057  1.0
  Br  Br5  2  0.4619  0.7500  0.1530  1.0
]