data_[Rb8Tl4In4I20]
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
  In  1.7800  1.5500  0.9400
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.4647]
_cell_length_b [21.5986]
_cell_length_c [14.7321]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2TlInI5]
_chemical_formula_sum '[Rb8 Tl4 In4 I20]'
_cell_volume [1738.8406]
_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  0.1201  0.6860  1.0
  Rb  Rb1  4  0.0000  0.1358  0.3276  1.0
  Tl  Tl2  4  0.0000  0.2137  0.0325  1.0
  In  In3  4  0.0000  0.4522  0.4435  1.0
  I  I4  4  0.0000  0.0357  0.0151  1.0
  I  I5  4  0.0000  0.2923  0.6786  1.0
  I  I6  4  0.0000  0.3248  0.3664  1.0
  I  I7  4  0.0000  0.3674  0.0091  1.0
  I  I8  4  0.0000  0.4914  0.7651  1.0
]