data_[Rb8Li4I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.8018]
_cell_length_b [7.4662]
_cell_length_c [9.5706]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6956]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb2LiI3]
_chemical_formula_sum '[Rb8 Li4 I12]'
_cell_volume [1075.7052]
_cell_formula_units_Z [4]
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  8  0.1751  0.4995  0.5878  1.0
  Li  Li1  4  0.0000  0.0701  0.2500  1.0
  I  I2  8  0.1372  0.0006  0.0681  1.0
  I  I3  4  0.0000  0.4408  0.2500  1.0
]