data_[Rb2Na2Li2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.0028]
_cell_length_b [4.7216]
_cell_length_c [10.8601]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4820]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbNaLiI3]
_chemical_formula_sum '[Rb2 Na2 Li2 I6]'
_cell_volume [494.3079]
_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
[
  Rb  Rb0  2  0.1984  0.2500  0.2254  1.0
  Na  Na1  2  0.3425  0.7500  0.8702  1.0
  Li  Li2  2  0.0914  0.2500  0.6058  1.0
  I  I3  2  0.1076  0.2500  0.8592  1.0
  I  I4  2  0.1925  0.7500  0.5237  1.0
  I  I5  2  0.4564  0.7500  0.1725  1.0
]