data_[Rb12Cd4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [7.6353]
_cell_length_b [7.6353]
_cell_length_c [13.4794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Rb3CdF5]
_chemical_formula_sum '[Rb12 Cd4 F20]'
_cell_volume [785.8149]
_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  0.1758  0.3242  0.0000  1.0
  Rb  Rb1  4  0.0000  0.0000  0.2500  1.0
  Cd  Cd2  4  0.0000  0.5000  0.2500  1.0
  F  F3  16  0.1535  0.3465  0.6500  1.0
  F  F4  4  0.0000  0.0000  0.0000  1.0
]