data_[Cs2Na2Tl4Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.3183]
_cell_length_b [10.9064]
_cell_length_c [8.5571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [CsNa(TlTe)2]
_chemical_formula_sum '[Cs2 Na2 Tl4 Te4]'
_cell_volume [496.3462]
_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  0.0000  0.4748  0.0084  1.0
  Na  Na1  2  0.5000  0.2360  0.6138  1.0
  Tl  Tl2  2  0.0000  0.1362  0.3642  1.0
  Tl  Tl3  2  0.5000  0.0992  0.0166  1.0
  Te  Te4  2  0.0000  0.1812  0.7747  1.0
  Te  Te5  2  0.5000  0.3205  0.2679  1.0
]