data_WN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.36
_cell_length_b   9.43
_cell_length_c   5.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   WN2
_chemical_formula_sum   'W8 N16'
_cell_volume   288.78
_cell_formula_units_Z   8
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  1  0.89  0.24  0.18  1.0
  W  W1  1  0.58  0.24  0.38  1.0
  W  W2  1  0.89  0.91  0.33  1.0
  W  W3  1  0.58  0.91  0.53  1.0
  W  W4  1  0.79  0.52  0.18  1.0
  W  W5  1  0.47  0.52  0.38  1.0
  W  W6  1  0.79  0.19  0.33  1.0
  W  W7  1  0.47  0.19  0.53  1.0
  N  N8  1  0.26  0.37  0.88  1.0
  N  N9  1  0.58  0.37  0.67  1.0
  N  N10  1  0.49  0.27  0.23  1.0
  N  N11  1  0.17  0.27  0.32  1.0
  N  N12  1  0.49  0.88  0.38  1.0
  N  N13  1  0.17  0.88  0.47  1.0
  N  N14  1  0.58  0.78  0.82  1.0
  N  N15  1  0.26  0.78  0.03  1.0
  N  N16  1  0.79  0.65  0.88  1.0
  N  N17  1  0.1  0.65  0.67  1.0
  N  N18  1  0.19  0.55  0.23  1.0
  N  N19  1  0.88  0.55  0.32  1.0
  N  N20  1  0.19  0.17  0.38  1.0
  N  N21  1  0.88  0.17  0.47  1.0
  N  N22  1  0.79  0.07  0.03  1.0
  N  N23  1  0.1  0.07  0.82  1.0

data_WN2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.36
_cell_length_b   5.71
_cell_length_c   9.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   WN2
_chemical_formula_sum   'W8 N16'
_cell_volume   288.78
_cell_formula_units_Z   8
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  0.11  0.33  0.81  1.0
  W  W1  2  0.11  0.47  0.48  1.0
  W  W2  2  0.21  0.33  0.52  1.0
  W  W3  2  0.21  0.47  0.19  1.0
  N  N4  2  0.1  0.03  0.93  1.0
  N  N5  2  0.1  0.18  0.35  1.0
  N  N6  2  0.19  0.47  0.83  1.0
  N  N7  2  0.19  0.62  0.45  1.0
  N  N8  2  0.42  0.82  0.93  1.0
  N  N9  2  0.42  0.97  0.35  1.0
  N  N10  2  0.49  0.47  0.55  1.0
  N  N11  2  0.49  0.62  0.17  1.0

W W W W W W W W N N N N N N N N N N N N N N N N