data_[Na4Ce4C8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ce  1.1200  1.8500  1.0800
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.6916]
_cell_length_b [10.4434]
_cell_length_c [7.2106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8752]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaCe(CO3)2]
_chemical_formula_sum '[Na4 Ce4 C8 O24]'
_cell_volume [554.2574]
_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
[
  Na  Na0  4  0.0000  0.0992  0.2500  1.0
  Ce  Ce1  4  0.0000  0.4146  0.7500  1.0
  C  C2  8  0.2314  0.3575  0.2468  1.0
  O  O3  8  0.0929  0.3901  0.0976  1.0
  O  O4  8  0.1932  0.0533  0.6335  1.0
  O  O5  8  0.2214  0.2612  0.7318  1.0
]