data_[W3N3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [2.8705]
_cell_length_b [2.8705]
_cell_length_c [20.9408]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [WN]
_chemical_formula_sum '[W3 N3]'
_cell_volume [172.5446]
_cell_formula_units_Z [3]
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
[
  W  W0  2  0.0000  0.0000  0.3930  1
  W  W1  1  0.5000  0.5000  0.5000  1
  N  N2  2  0.5000  0.5000  0.3582  1
  N  N3  1  0.0000  0.0000  0.5000  1
]