data_[Ce4Mo4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Mo  2.1600  1.4500  0.7750
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [5.7207]
_cell_length_b [3.2611]
_cell_length_c [10.9388]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [CeMoN2]
_chemical_formula_sum '[Ce4 Mo4 N8]'
_cell_volume [204.0724]
_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
[
  Ce  Ce0  4  0.0733  0.7500  0.8553  1
  Mo  Mo1  4  0.0666  0.2500  0.5981  1
  N  N2  4  0.1673  0.7500  0.2464  1
  N  N3  4  0.2456  0.7500  0.5071  1
]