data_[Cs12Rb4Tl4]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [23.4298]
_cell_length_b [5.4534]
_cell_length_c [13.3982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.6233]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3RbTl]
_chemical_formula_sum '[Cs12 Rb4 Tl4]'
_cell_volume [1708.5102]
_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  4  0.0611  0.5000  0.7548  1
  Cs  Cs1  4  0.1104  0.0000  0.0618  1
  Cs  Cs2  4  0.2438  0.0000  0.7343  1
  Rb  Rb3  4  0.0999  0.0000  0.4376  1
  Tl  Tl4  4  0.2220  0.5000  0.9633  1
]