data_[Ce8Bi4As2N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Bi  2.0200  1.6000  1.0350
  As  2.1800  1.1500  0.6600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5925]
_cell_length_b [4.0926]
_cell_length_c [7.6064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9346]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce4Bi2AsN2]
_chemical_formula_sum '[Ce8 Bi4 As2 N4]'
_cell_volume [450.2587]
_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  0.0344  0.5000  0.7615  1
  Ce  Ce1  4  0.2113  0.0000  0.1512  1
  Bi  Bi2  4  0.1346  0.0000  0.5331  1
  As  As3  2  0.0000  0.0000  0.0000  1
  N  N4  4  0.1773  0.5000  0.9793  1
]