data_[La4Ce4Bi4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ce  1.1200  1.8500  1.0800
  Bi  2.0200  1.6000  1.0350
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.7162]
_cell_length_b [15.0407]
_cell_length_c [5.7076]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [LaCeBiN2]
_chemical_formula_sum '[La4 Ce4 Bi4 N8]'
_cell_volume [490.7123]
_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
[
  La  La0  4  0.0000  0.4188  0.7500  1.0
  Ce  Ce1  4  0.0000  0.0691  0.7500  1.0
  Bi  Bi2  4  0.0000  0.2512  0.2500  1.0
  N  N3  8  0.2389  0.0000  0.0000  1.0
]