data_[Cs4Tl4Sn6]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.6911]
_cell_length_b [5.3484]
_cell_length_c [8.2442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.9063]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Tl2Sn3]
_chemical_formula_sum '[Cs4 Tl4 Sn6]'
_cell_volume [528.4719]
_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  4  0.1592  0.0000  0.8014  1.0
  Tl  Tl1  4  0.1533  0.0000  0.2807  1.0
  Sn  Sn2  4  0.0830  0.5000  0.4190  1.0
  Sn  Sn3  2  0.0000  0.5000  0.0000  1.0
]