data_[Cs2Rb4Ce2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  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 [6.8752]
_cell_length_b [7.2278]
_cell_length_c [11.8691]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9954]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsRb2CeF6]
_chemical_formula_sum '[Cs2 Rb4 Ce2 F12]'
_cell_volume [488.9994]
_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  0.5000  0.0000  0.0000  1.0
  Rb  Rb1  4  0.2787  0.5409  0.7691  1.0
  Ce  Ce2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.0907  0.5931  0.2115  1.0
  F  F4  4  0.2504  0.2459  0.0955  1.0
  F  F5  4  0.3202  0.6569  0.0329  1.0
]