data_[Rb4Tl4Ge8I24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Ge  2.0100  1.2500  0.7700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.2606]
_cell_length_b [15.0584]
_cell_length_c [10.9511]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.6753]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbTl(GeI3)2]
_chemical_formula_sum '[Rb4 Tl4 Ge8 I24]'
_cell_volume [2063.2475]
_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
[
  Rb  Rb0  4  0.0000  0.0981  0.2500  1
  Tl  Tl1  4  0.0000  0.2760  0.7500  1
  Ge  Ge2  8  0.1618  0.4046  0.1934  1
  I  I3  8  0.1175  0.0921  0.6535  1
  I  I4  8  0.1359  0.4828  0.9542  1
  I  I5  8  0.1547  0.2285  0.1175  1
]