data_[Rb18Ag3F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [8.2406]
_cell_length_b [8.2406]
_cell_length_c [16.5438]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Rb6AgF8]
_chemical_formula_sum '[Rb18 Ag3 F24]'
_cell_volume [972.9250]
_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  18  0.0216  0.6206  0.9165  1
  Ag  Ag1  3  0.0000  0.0000  0.0000  1
  F  F2  18  0.0111  0.7755  0.0798  1
  F  F3  6  0.0000  0.0000  0.3404  1
]