data_[Rb8Na24Li8]
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
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.5925]
_cell_length_b [12.2641]
_cell_length_c [8.2900]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbNa3Li]
_chemical_formula_sum '[Rb8 Na24 Li8]'
_cell_volume [1750.5134]
_cell_formula_units_Z [8]
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  4  0.0000  0.0250  0.2500  1.0
  Rb  Rb1  4  0.0000  0.3546  0.7500  1.0
  Na  Na2  8  0.1854  0.1639  0.0812  1.0
  Na  Na3  8  0.1859  0.4966  0.5945  1.0
  Na  Na4  8  0.1916  0.1675  0.6028  1.0
  Li  Li5  8  0.0896  0.3253  0.2934  1.0
]