data_[K6Ce2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P2_1/c]
_cell_length_a [6.5108]
_cell_length_b [6.7464]
_cell_length_c [11.2385]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9685]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K3CeF6]
_chemical_formula_sum '[K6 Ce2 F12]'
_cell_volume [409.4023]
_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
[
  K  K0  4  0.2784  0.5525  0.2588  1.0
  K  K1  2  0.5000  0.0000  0.5000  1.0
  Ce  Ce2  2  0.0000  0.0000  0.0000  1.0
  F  F3  4  0.0994  0.5716  0.7278  1.0
  F  F4  4  0.2577  0.2257  0.5820  1.0
  F  F5  4  0.3414  0.6808  0.5550  1.0
]