data_[Cs2Rb2Zn2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.1594]
_cell_length_b [8.3294]
_cell_length_c [10.7504]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9210]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsRbZnI4]
_chemical_formula_sum '[Cs2 Rb2 Zn2 I8]'
_cell_volume [691.1464]
_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  0.2851  0.2500  0.0777  1.0
  Rb  Rb1  2  0.2197  0.2500  0.5472  1.0
  Zn  Zn2  2  0.2020  0.7500  0.2977  1.0
  I  I3  4  0.0086  0.5017  0.7583  1.0
  I  I4  2  0.3778  0.7500  0.5518  1.0
  I  I5  2  0.4014  0.7500  0.1458  1.0
]