data_[Cs4Rb2As2I12]
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
  As  2.1800  1.1500  0.6600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.7843]
_cell_length_b [9.2103]
_cell_length_c [15.3339]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5735]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2RbAsI6]
_chemical_formula_sum '[Cs4 Rb2 As2 I12]'
_cell_volume [1021.5171]
_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  4  0.2239  0.0726  0.2477  1.0
  Rb  Rb1  2  0.5000  0.0000  0.0000  1.0
  As  As2  2  0.0000  0.0000  0.5000  1.0
  I  I3  4  0.1217  0.2334  0.9547  1.0
  I  I4  4  0.2278  0.6716  0.9567  1.0
  I  I5  4  0.3088  0.0180  0.7215  1.0
]