data_[Cs2Rb4Tl4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6128]
_cell_length_b [5.0899]
_cell_length_c [10.2659]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.3842]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsRb2(TlSb)2]
_chemical_formula_sum '[Cs2 Rb4 Tl4 Sb4]'
_cell_volume [609.3902]
_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  0.0000  0.0000  1.0
  Rb  Rb1  4  0.1072  0.0000  0.3885  1.0
  Tl  Tl2  4  0.1435  0.5000  0.8550  1.0
  Sb  Sb3  4  0.2446  0.5000  0.2132  1.0
]