data_[Na6In3Ga3Br18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Ga  1.8100  1.3000  0.7600
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.4276]
_cell_length_b [7.4276]
_cell_length_c [20.1822]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Na2InGaBr6]
_chemical_formula_sum '[Na6 In3 Ga3 Br18]'
_cell_volume [964.2545]
_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
[
  Na  Na0  3  0.0000  0.0000  0.0094  1.0
  Na  Na1  3  0.0000  0.0000  0.5212  1.0
  In  In2  3  0.0000  0.0000  0.3259  1.0
  Ga  Ga3  3  0.0000  0.0000  0.8141  1.0
  Br  Br4  9  0.0002  0.7079  0.4109  1.0
  Br  Br5  9  0.0393  0.3481  0.9195  1.0
]