NNCs crystallizes in the tetragonal P4/mbm space group. Cs(1) is bonded in a 2-coordinate geometry to two equivalent N(1), two equivalent N(2), and four equivalent N(3) atoms. There are three inequivalent N sites. In the first N site, N(3) is bonded in a body-centered cubic geometry to eight equivalent Cs(1) atoms. In the second N site, N(1) is bonded to four equivalent Cs(1) and two equivalent N(2) atoms to form distorted edge-sharing NCs4N2 octahedra. In the third N site, N(2) is bonded in a 3-coordinate geometry to two equivalent Cs(1) and one N(1) atom.
NNCs crystallizes in the tetragonal P4/mbm space group. Cs(1) is bonded in a 2-coordinate geometry to two equivalent N(1), two equivalent N(2), and four equivalent N(3) atoms. Both Cs(1)-N(1) bond lengths are 3.40 Å. Both Cs(1)-N(2) bond lengths are 3.12 Å. All Cs(1)-N(3) bond lengths are 3.74 Å. There are three inequivalent N sites. In the first N site, N(3) is bonded in a body-centered cubic geometry to eight equivalent Cs(1) atoms. In the second N site, N(1) is bonded to four equivalent Cs(1) and two equivalent N(2) atoms to form distorted edge-sharing NCs4N2 octahedra. Both N(1)-N(2) bond lengths are 1.19 Å. In the third N site, N(2) is bonded in a 3-coordinate geometry to two equivalent Cs(1) and one N(1) atom.