data_[Cs2Tl8Sb2]
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 [Pmma]
_cell_length_a [10.7946]
_cell_length_b [4.5751]
_cell_length_c [9.4280]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [CsTl4Sb]
_chemical_formula_sum '[Cs2 Tl8 Sb2]'
_cell_volume [465.6114]
_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  0.2500  0.0000  0.3752  1.0
  Tl  Tl1  4  0.0498  0.5000  0.7123  1.0
  Tl  Tl2  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl3  2  0.2500  0.5000  0.0298  1.0
  Sb  Sb4  2  0.2500  0.0000  0.7797  1.0
]