data_[Rb3Na3In6Br18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [8.0649]
_cell_length_b [8.0649]
_cell_length_c [19.6810]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [RbNa(InBr3)2]
_chemical_formula_sum '[Rb3 Na3 In6 Br18]'
_cell_volume [1108.5963]
_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  0.4970  1.0
  Na  Na1  3  0.0000  0.0000  0.0108  1.0
  In  In2  3  0.0000  0.0000  0.2125  1.0
  In  In3  3  0.0000  0.0000  0.7135  1.0
  Br  Br4  9  0.0198  0.7262  0.2869  1.0
  Br  Br5  9  0.0955  0.3779  0.7896  1.0
]