data_[P12N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.1858]
_cell_length_b [5.8953]
_cell_length_c [9.2405]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.6964]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [P3N5]
_chemical_formula_sum '[P12 N20]'
_cell_volume [401.8282]
_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
[
  P  P0  8  0.1341  0.2038  0.5553  1.0
  P  P1  4  0.0000  0.4820  0.7500  1.0
  N  N2  8  0.1316  0.3605  0.6917  1.0
  N  N3  8  0.1449  0.3558  0.4003  1.0
  N  N4  4  0.0000  0.0000  0.0000  1.0
]