data_[K2Na2Ga2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [9.2934]
_cell_length_b [4.5807]
_cell_length_c [11.8624]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1485]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KNaGaI3]
_chemical_formula_sum '[K2 Na2 Ga2 I6]'
_cell_volume [482.5369]
_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
[
  K  K0  2  0.2524  0.7500  0.2867  1
  Na  Na1  2  0.3611  0.2500  0.8486  1
  Ga  Ga2  2  0.0896  0.7500  0.5409  1
  I  I3  2  0.0851  0.7500  0.7783  1
  I  I4  2  0.3283  0.2500  0.5570  1
  I  I5  2  0.3893  0.2500  0.1207  1
]