Materials Data on SbKr3F11 by Materials Project

Abstract

Kr2F3KrF2SbF6 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two Kr2F3 clusters, two KrF2 clusters, and two SbF6 clusters. In each Kr2F3 cluster, there are two inequivalent Kr sites. In the first Kr site, Kr is bonded in a linear geometry to two F atoms. There is one shorter (1.85 Å) and one longer (2.09 Å) Kr–F bond length. In the second Kr site, Kr is bonded in a linear geometry to two F atoms. There is one shorter (1.86 Å) and one longer (2.08 Å) Kr–F bond length. There are three inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one Kr atom. In the second F site, F is bonded in a bent 150 degrees geometry to two Kr atoms. In the third F site, F is bonded in a single-bond geometry to one Kr atom. In each KrF2 cluster, Kr is bonded in a linear geometry to two equivalent F atoms. There is one shorter (1.93 Å) and one longer (1.94 Å) Kr–F bond length. F is bonded in a single-bond geometry to one Kr atom. In each SbF6 cluster, Sb is bonded in an octahedral geometry to six F atoms. There are a spread of Sb–F bond distances ranging from 1.91–1.93 Å. There are six inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one Sb atom. In the second F site, F is bonded in a single-bond geometry to one Sb atom. In the third F site, F is bonded in a single-bond geometry to one Sb atom. In the fourth F site, F is bonded in a single-bond geometry to one Sb atom. In the fifth F site, F is bonded in a single-bond geometry to one Sb atom. In the sixth F site, F is bonded in a single-bond geometry to one Sb atom.