Materials Data on VS2Br2N3 by Materials Project
VN3S2(Br)2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of four hydrobromic acid molecules and one VN3S2 cluster. In the VN3S2 cluster, V3+ is bonded in a 3-coordinate geometry to three N3- atoms. There are a spread of V–N bond distances ranging from 1.74–2.40 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted bent 150 degrees geometry to one V3+ and one S2- atom. The N–S bond length is 1.59 Å. In the second N3- site, N3- is bonded in a distorted trigonal planar geometry to two equivalent V3+ and one S2- atom. The N–S bond length is 1.60 Å. In the third N3- site, N3- is bonded in a distorted bent 120 degrees geometry to two S2- atoms. There is one shorter (1.59 Å) and one longer (1.61 Å) N–S bond length. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a bent 120 degrees geometry to two N3- atoms. In the second S2- site, S2- is bonded in a water-like geometry to two N3- atoms.