data_[Bi4C6N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Bi  2.0200  1.6000  1.0350
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.9930]
_cell_length_b [3.9588]
_cell_length_c [5.3186]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4880]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Bi2(CN2)3]
_chemical_formula_sum '[Bi4 C6 N12]'
_cell_volume [313.6577]
_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
[
  Bi  Bi0  4  0.1341  0.0000  0.0662  1
  C  C1  4  0.1722  0.5000  0.5906  1
  C  C2  2  0.0000  0.0000  0.5000  1
  N  N3  4  0.0070  0.0000  0.7336  1
  N  N4  4  0.1587  0.5000  0.3603  1
  N  N5  4  0.1894  0.5000  0.8267  1
]