data_[Ce2C2N4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0026]
_cell_length_b [3.8791]
_cell_length_c [6.6258]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.6199]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CeCN2O]
_chemical_formula_sum '[Ce2 C2 N4 O2]'
_cell_volume [153.7772]
_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
[
  Ce  Ce0  2  0.2367  0.2500  0.1233  1
  C  C1  2  0.3610  0.2500  0.6466  1
  N  N2  2  0.2694  0.2500  0.4779  1
  N  N3  2  0.4584  0.2500  0.8231  1
  O  O4  2  0.0624  0.7500  0.1208  1
]