data_[Rb3In6Bi3I18]
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
  Bi  2.0200  1.6000  1.0350
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [8.6954]
_cell_length_b [8.6954]
_cell_length_c [23.1914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [RbIn2BiI6]
_chemical_formula_sum '[Rb3 In6 Bi3 I18]'
_cell_volume [1518.5739]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1849  1.0
  In  In1  3  0.0000  0.0000  0.4817  1.0
  In  In2  3  0.0000  0.0000  0.9950  1.0
  Bi  Bi3  3  0.0000  0.0000  0.6726  1.0
  I  I4  9  0.0117  0.3035  0.7466  1.0
  I  I5  9  0.0243  0.7307  0.5877  1.0
]