data_[Ce8Sb4Se2N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Sb  2.0500  1.4500  0.8300
  Se  2.5500  1.1500  1.0133
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5095]
_cell_length_b [4.0499]
_cell_length_c [7.5359]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1541]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce4Sb2SeN2]
_chemical_formula_sum '[Ce8 Sb4 Se2 N4]'
_cell_volume [438.4014]
_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  4  0.0332  0.5000  0.7528  1.0
  Ce  Ce1  4  0.2142  0.0000  0.1590  1.0
  Sb  Sb2  4  0.1326  0.0000  0.5356  1.0
  Se  Se3  2  0.0000  0.0000  0.0000  1.0
  N  N4  4  0.1758  0.5000  0.9800  1.0
]