data_[Cs4Ba2Ce2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ba  0.8900  2.1500  1.4900
  Ce  1.1200  1.8500  1.0800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [6.5204]
_cell_length_b [6.5204]
_cell_length_c [11.8325]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [Cs2BaCeF8]
_chemical_formula_sum '[Cs4 Ba2 Ce2 F16]'
_cell_volume [503.0588]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0000  1.0
  Cs  Cs1  2  0.0000  0.5000  0.7500  1.0
  Ba  Ba2  2  0.0000  0.0000  0.5000  1.0
  Ce  Ce3  2  0.0000  0.5000  0.2500  1.0
  F  F4  16  0.1943  0.2840  0.3631  1.0
]