data_[Cs8Ce4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ce  1.1200  1.8500  1.0800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.1856]
_cell_length_b [7.9941]
_cell_length_c [7.3179]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Cs2CeF5]
_chemical_formula_sum '[Cs8 Ce4 F20]'
_cell_volume [712.8549]
_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
[
  Cs  Cs0  8  0.1691  0.5021  0.4640  1
  Ce  Ce1  4  0.0016  0.7500  0.9485  1
  F  F2  8  0.0673  0.0338  0.8569  1
  F  F3  4  0.0164  0.7500  0.6305  1
  F  F4  4  0.1617  0.7500  0.1171  1
  F  F5  4  0.1798  0.2500  0.1449  1
]