Materials Data on KIrBr5NO2 by Materials Project
K2O2(IrNO)2(Br)10 crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of twenty hydrobromic acid molecules, four potassium hydroxide molecules, and four IrNO clusters. In each IrNO cluster, Ir5+ is bonded in a single-bond geometry to one N3- atom. The Ir–N bond length is 1.78 Å. N3- is bonded in a linear geometry to one Ir5+ and one O2- atom. The N–O bond length is 1.15 Å. O2- is bonded in a single-bond geometry to one N3- atom.