data_[Ce10H4N10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  H  2.2000  0.2500  0.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [7.9812]
_cell_length_b [7.9812]
_cell_length_c [5.9432]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Ce5H2N5]
_chemical_formula_sum '[Ce10 H4 N10]'
_cell_volume [378.5740]
_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  8  0.0000  0.2875  0.9726  1
  Ce  Ce1  2  0.0000  0.0000  0.5239  1
  H  H2  4  0.0000  0.5000  0.2288  1
  N  N3  8  0.1912  0.1912  0.7102  1
  N  N4  2  0.0000  0.0000  0.0945  1
]