data_[Rb4Tl4Fe8I24]
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
  Fe  1.8300  1.4000  0.8525
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.8128]
_cell_length_b [14.4911]
_cell_length_c [8.2716]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.0957]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbTl(FeI3)2]
_chemical_formula_sum '[Rb4 Tl4 Fe8 I24]'
_cell_volume [1829.9913]
_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  0.1781  0.2500  1.0
  Tl  Tl1  4  0.0000  0.3973  0.7500  1.0
  Fe  Fe2  8  0.2096  0.0844  0.7512  1.0
  I  I3  8  0.1202  0.4103  0.1712  1.0
  I  I4  8  0.1429  0.0374  0.0097  1.0
  I  I5  8  0.1500  0.2465  0.6527  1.0
]