data_[Cs8Tl4Sb8]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.1322]
_cell_length_b [7.9253]
_cell_length_c [9.6446]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1894]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Cs2TlSb2]
_chemical_formula_sum '[Cs8 Tl4 Sb8]'
_cell_volume [912.7209]
_cell_formula_units_Z [4]
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  8  0.1503  0.3641  0.1335  1.0
  Tl  Tl1  4  0.0000  0.0499  0.7500  1.0
  Sb  Sb2  8  0.1434  0.1653  0.5066  1.0
]