Si3N2 is alpha Po structured and crystallizes in the cubic Pm-3m space group. The structure is zero-dimensional and consists of one Si3N2 cluster. Si(1) is bonded in a bent 120 degrees geometry to two equivalent N(1) atoms. N(1) is bonded in a trigonal planar geometry to three equivalent Si(1) atoms.
Si3N2 is alpha Po structured and crystallizes in the cubic Pm-3m space group. The structure is zero-dimensional and consists of one Si3N2 cluster. Si(1) is bonded in a bent 120 degrees geometry to two equivalent N(1) atoms. Both Si(1)-N(1) bond lengths are 1.76 Å. N(1) is bonded in a trigonal planar geometry to three equivalent Si(1) atoms.