data_[Cs18Rb24S3]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [13.8104]
_cell_length_b [13.8104]
_cell_length_c [25.5407]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Cs6Rb8S]
_chemical_formula_sum '[Cs18 Rb24 S3]'
_cell_volume [4218.6453]
_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
[
  Cs  Cs0  18  0.0556  0.2476  0.4177  1
  Rb  Rb1  18  0.0493  0.2110  0.9253  1
  Rb  Rb2  6  0.0000  0.0000  0.2490  1
  S  S3  3  0.0000  0.0000  0.0000  1
]