data_[Cs2Tl4Te2Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.6639]
_cell_length_b [4.8715]
_cell_length_c [10.2838]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2667]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsTl2TeBr]
_chemical_formula_sum '[Cs2 Tl4 Te2 Br2]'
_cell_volume [433.7035]
_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
[
  Cs  Cs0  2  0.0144  0.2500  0.2806  1
  Tl  Tl1  2  0.3215  0.7500  0.0740  1
  Tl  Tl2  2  0.4850  0.7500  0.6939  1
  Te  Te3  2  0.3061  0.2500  0.8660  1
  Br  Br4  2  0.2492  0.7500  0.4573  1
]