data_[Cs3K2Ce1F9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Ce  1.1200  1.8500  1.0800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [6.9353]
_cell_length_b [6.9353]
_cell_length_c [8.7424]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Cs3K2CeF9]
_chemical_formula_sum '[Cs3 K2 Ce1 F9]'
_cell_volume [364.1583]
_cell_formula_units_Z [1]
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  0.3333  0.6667  0.2422  1.0
  Cs  Cs1  1  0.0000  0.0000  0.0000  1.0
  K  K2  2  0.3333  0.6667  0.8182  1.0
  Ce  Ce3  1  0.0000  0.0000  0.5000  1.0
  F  F4  6  0.1457  0.2913  0.6488  1.0
  F  F5  3  0.0000  0.5000  0.0000  1.0
]