data_[Cs2Rb2Na2I6]
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
  Na  0.9300  1.8000  1.1600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.9052]
_cell_length_b [5.2909]
_cell_length_c [11.7605]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.3493]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsRbNaI3]
_chemical_formula_sum '[Cs2 Rb2 Na2 I6]'
_cell_volume [667.5252]
_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  0.1801  0.2500  0.1998  1.0
  Rb  Rb1  2  0.3451  0.7500  0.8469  1.0
  Na  Na2  2  0.0963  0.2500  0.5985  1.0
  I  I3  2  0.0999  0.2500  0.8554  1.0
  I  I4  2  0.1865  0.7500  0.5067  1.0
  I  I5  2  0.4258  0.7500  0.1635  1.0
]