data_[Cs2Zn2Ga2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Zn  1.6500  1.3500  0.8800
  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 [7.7970]
_cell_length_b [8.2637]
_cell_length_c [10.4100]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9368]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsZnGaI4]
_chemical_formula_sum '[Cs2 Zn2 Ga2 I8]'
_cell_volume [634.4279]
_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  0.2471  0.2500  0.0548  1.0
  Zn  Zn1  2  0.2195  0.7500  0.3236  1.0
  Ga  Ga2  2  0.2231  0.2500  0.5297  1.0
  I  I3  4  0.0020  0.0052  0.2812  1.0
  I  I4  2  0.3942  0.7500  0.1446  1.0
  I  I5  2  0.4407  0.7500  0.5748  1.0
]