data_[Rb8In8I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [26.4623]
_cell_length_b [8.4859]
_cell_length_c [8.9945]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4131]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Rb2In2I5]
_chemical_formula_sum '[Rb8 In8 I20]'
_cell_volume [1904.9444]
_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  0.1056  0.5165  0.0736  1.0
  Rb  Rb1  4  0.1064  0.0013  0.6246  1.0
  In  In2  4  0.2480  0.9575  0.2994  1.0
  In  In3  2  0.0000  0.0220  0.0000  1.0
  In  In4  2  0.0000  0.5195  0.5000  1.0
  I  I5  4  0.0161  0.7752  0.2493  1.0
  I  I6  4  0.0166  0.2637  0.2535  1.0
  I  I7  4  0.1183  0.0231  0.0574  1.0
  I  I8  4  0.1311  0.5370  0.6914  1.0
  I  I9  4  0.2497  0.5690  0.3499  1.0
]