Materials Data on H18RhC4N7O8 by Materials Project

Abstract

RhH6(N3O4)2N(CH3)4 is Copper structured and crystallizes in the monoclinic P2/c space group. The structure is zero-dimensional and consists of two tetramethylammonium molecules and two RhH6(N3O4)2 clusters. In each RhH6(N3O4)2 cluster, Rh3+ is bonded in an octahedral geometry to six N3- atoms. There are four shorter (2.08 Å) and two longer (2.09 Å) Rh–N bond lengths. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a trigonal planar geometry to one Rh3+ and two O2- atoms. Both N–O bond lengths are 1.25 Å. In the second N3- site, N3- is bonded in a trigonal planar geometry to one Rh3+ and two O2- atoms. Both N–O bond lengths are 1.25 Å. In the third N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Rh3+ and three H1+ atoms. There is two shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one N3- atom. In the second O2- site, O2- is bonded in a single-bond geometry to one N3- atom. In the third O2- site, O2- is bonded in a single-bond geometry to one N3- atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one N3- atom.