Na6WN4 crystallizes in the tetragonal P4_2/nmc space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. W(1) is bonded in a tetrahedral geometry to four equivalent N(1) atoms. N(1) is bonded in a 7-coordinate geometry to two equivalent Na(1), four equivalent Na(2), and one W(1) atom.
Na6WN4 crystallizes in the tetragonal P4_2/nmc space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two shorter (2.40 Å) and two longer (2.81 Å) Na(1)-N(1) bond lengths. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two shorter (2.44 Å) and two longer (2.51 Å) Na(2)-N(1) bond lengths. W(1) is bonded in a tetrahedral geometry to four equivalent N(1) atoms. All W(1)-N(1) bond lengths are 1.92 Å. N(1) is bonded in a 7-coordinate geometry to two equivalent Na(1), four equivalent Na(2), and one W(1) atom.