data_[Rb3Li3Sn6I18]
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
  Sn  1.9600  1.4500  0.8300
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [8.1952]
_cell_length_b [8.1952]
_cell_length_c [22.6045]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [RbLi(SnI3)2]
_chemical_formula_sum '[Rb3 Li3 Sn6 I18]'
_cell_volume [1314.7526]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1944  1
  Li  Li1  3  0.0000  0.0000  0.6642  1
  Sn  Sn2  3  0.0000  0.0000  0.4805  1
  Sn  Sn3  3  0.0000  0.0000  0.9963  1
  I  I4  9  0.0007  0.3256  0.4125  1
  I  I5  9  0.0152  0.5999  0.2552  1
]