data_[Cs4Na4Ga8I16]
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 [Imma]
_cell_length_a [9.8192]
_cell_length_b [9.9205]
_cell_length_c [13.9580]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [CsNa(GaI2)2]
_chemical_formula_sum '[Cs4 Na4 Ga8 I16]'
_cell_volume [1359.6642]
_cell_formula_units_Z [4]
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  4  0.2500  0.2500  0.2500  1.0
  Na  Na1  4  0.0000  0.0000  0.0000  1.0
  Ga  Ga2  4  0.0000  0.0000  0.5000  1.0
  Ga  Ga3  4  0.2500  0.2500  0.7500  1.0
  I  I4  8  0.0000  0.0289  0.7533  1.0
  I  I5  8  0.2483  0.2500  0.9861  1.0
]