data_[Cs2Na2Ga2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.7668]
_cell_length_b [4.7051]
_cell_length_c [12.4372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4886]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsNaGaI3]
_chemical_formula_sum '[Cs2 Na2 Ga2 I6]'
_cell_volume [535.3767]
_cell_formula_units_Z [2]
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
[
  Cs  Cs0  2  0.2446  0.2500  0.2824  1.0
  Na  Na1  2  0.3706  0.7500  0.8502  1.0
  Ga  Ga2  2  0.0900  0.2500  0.5423  1.0
  I  I3  2  0.1057  0.2500  0.7738  1.0
  I  I4  2  0.3182  0.7500  0.5645  1.0
  I  I5  2  0.3940  0.7500  0.1104  1.0
]