The structure described by Li3WN2 crystallizes in the cubic Ia-3 space group. Li(1) is bonded in a 4-coordinate geometry to one N(1) and three equivalent N(2) atoms. W(1) is bonded to one N(1) and three equivalent N(2) atoms to form corner-sharing WN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a hexagonal bipyramidal geometry to six equivalent Li(1) and two equivalent W(1) atoms. In the second N site, N(2) is bonded in a distorted body-centered cubic geometry to six equivalent Li(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_Li3WN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.512
_cell_length_b   9.829
_cell_length_c   9.829
_cell_angle_alpha   90.000
_cell_angle_beta   125.264
_cell_angle_gamma   54.736
_symmetry_Int_Tables_number   1
_cell_volume   474.783
_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
  Li  Li0  1  0.216  0.052  0.993  1.0
  Li  Li1  1  0.784  0.768  0.507  1.0
  Li  Li2  1  0.784  0.448  0.777  1.0
  Li  Li3  1  0.216  0.732  0.723  1.0
  Li  Li4  1  0.230  0.777  0.275  1.0
  Li  Li5  1  0.770  0.723  0.045  1.0
  Li  Li6  1  0.230  0.993  0.455  1.0
  Li  Li7  1  0.770  0.507  0.225  1.0
  Li  Li8  1  0.680  0.045  0.732  1.0
  Li  Li9  1  0.680  0.275  0.448  1.0
  Li  Li10  1  0.320  0.225  0.768  1.0
  Li  Li11  1  0.320  0.455  0.052  1.0
  Li  Li12  1  0.784  0.948  0.007  1.0
  Li  Li13  1  0.216  0.232  0.493  1.0
  Li  Li14  1  0.216  0.552  0.223  1.0
  Li  Li15  1  0.784  0.268  0.277  1.0
  Li  Li16  1  0.770  0.223  0.725  1.0
  Li  Li17  1  0.230  0.277  0.955  1.0
  Li  Li18  1  0.770  0.007  0.545  1.0
  Li  Li19  1  0.230  0.493  0.775  1.0
  Li  Li20  1  0.320  0.955  0.268  1.0
  Li  Li21  1  0.320  0.725  0.552  1.0
  Li  Li22  1  0.680  0.775  0.232  1.0
  Li  Li23  1  0.680  0.545  0.948  1.0
  W  W24  1  0.231  0.000  0.731  1.0
  W  W25  1  0.769  0.731  0.769  1.0
  W  W26  1  0.769  0.500  0.500  1.0
  W  W27  1  0.231  0.769  0.000  1.0
  W  W28  1  0.769  0.000  0.269  1.0
  W  W29  1  0.231  0.269  0.231  1.0
  W  W30  1  0.231  0.500  0.500  1.0
  W  W31  1  0.769  0.231  0.000  1.0
  N  N32  1  0.000  0.000  0.500  1.0
  N  N33  1  0.000  0.500  0.000  1.0
  N  N34  1  0.000  0.500  0.500  1.0
  N  N35  1  0.000  0.000  0.000  1.0
  N  N36  1  0.500  0.979  0.750  1.0
  N  N37  1  0.500  0.521  0.250  1.0
  N  N38  1  0.000  0.250  0.729  1.0
  N  N39  1  0.000  0.750  0.771  1.0
  N  N40  1  0.543  0.729  0.521  1.0
  N  N41  1  0.457  0.771  0.979  1.0
  N  N42  1  0.500  0.021  0.250  1.0
  N  N43  1  0.500  0.479  0.750  1.0
  N  N44  1  0.000  0.750  0.271  1.0
  N  N45  1  0.000  0.250  0.229  1.0
  N  N46  1  0.457  0.271  0.479  1.0
  N  N47  1  0.543  0.229  0.021  1.0
[/CIF]
.
The structure described by Li3WN2 crystallizes in the cubic Ia-3 space group. Li(1) is bonded in a 4-coordinate geometry to one N(1) and three equivalent N(2) atoms. W(1) is bonded to one N(1) and three equivalent N(2) atoms to form corner-sharing WN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a hexagonal bipyramidal geometry to six equivalent Li(1) and two equivalent W(1) atoms. In the second N site, N(2) is bonded in a distorted body-centered cubic geometry to six equivalent Li(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_Li3WN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.512
_cell_length_b   9.829
_cell_length_c   9.829
_cell_angle_alpha   90.000
_cell_angle_beta   125.264
_cell_angle_gamma   54.736
_symmetry_Int_Tables_number   1
_cell_volume   474.783
_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
  Li  Li0  1  0.216  0.052  0.993  1.0
  Li  Li1  1  0.784  0.768  0.507  1.0
  Li  Li2  1  0.784  0.448  0.777  1.0
  Li  Li3  1  0.216  0.732  0.723  1.0
  Li  Li4  1  0.230  0.777  0.275  1.0
  Li  Li5  1  0.770  0.723  0.045  1.0
  Li  Li6  1  0.230  0.993  0.455  1.0
  Li  Li7  1  0.770  0.507  0.225  1.0
  Li  Li8  1  0.680  0.045  0.732  1.0
  Li  Li9  1  0.680  0.275  0.448  1.0
  Li  Li10  1  0.320  0.225  0.768  1.0
  Li  Li11  1  0.320  0.455  0.052  1.0
  Li  Li12  1  0.784  0.948  0.007  1.0
  Li  Li13  1  0.216  0.232  0.493  1.0
  Li  Li14  1  0.216  0.552  0.223  1.0
  Li  Li15  1  0.784  0.268  0.277  1.0
  Li  Li16  1  0.770  0.223  0.725  1.0
  Li  Li17  1  0.230  0.277  0.955  1.0
  Li  Li18  1  0.770  0.007  0.545  1.0
  Li  Li19  1  0.230  0.493  0.775  1.0
  Li  Li20  1  0.320  0.955  0.268  1.0
  Li  Li21  1  0.320  0.725  0.552  1.0
  Li  Li22  1  0.680  0.775  0.232  1.0
  Li  Li23  1  0.680  0.545  0.948  1.0
  W  W24  1  0.231  0.000  0.731  1.0
  W  W25  1  0.769  0.731  0.769  1.0
  W  W26  1  0.769  0.500  0.500  1.0
  W  W27  1  0.231  0.769  0.000  1.0
  W  W28  1  0.769  0.000  0.269  1.0
  W  W29  1  0.231  0.269  0.231  1.0
  W  W30  1  0.231  0.500  0.500  1.0
  W  W31  1  0.769  0.231  0.000  1.0
  N  N32  1  0.000  0.000  0.500  1.0
  N  N33  1  0.000  0.500  0.000  1.0
  N  N34  1  0.000  0.500  0.500  1.0
  N  N35  1  0.000  0.000  0.000  1.0
  N  N36  1  0.500  0.979  0.750  1.0
  N  N37  1  0.500  0.521  0.250  1.0
  N  N38  1  0.000  0.250  0.729  1.0
  N  N39  1  0.000  0.750  0.771  1.0
  N  N40  1  0.543  0.729  0.521  1.0
  N  N41  1  0.457  0.771  0.979  1.0
  N  N42  1  0.500  0.021  0.250  1.0
  N  N43  1  0.500  0.479  0.750  1.0
  N  N44  1  0.000  0.750  0.271  1.0
  N  N45  1  0.000  0.250  0.229  1.0
  N  N46  1  0.457  0.271  0.479  1.0
  N  N47  1  0.543  0.229  0.021  1.0
[/CIF]
.