Materials Data on AsSXeNF10 by Materials Project

Abstract

XeNSF4AsF6 crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of eight AsF6 clusters and eight XeNSF4 clusters. In each AsF6 cluster, As is bonded in an octahedral geometry to six F atoms. There is three shorter (1.77 Å) and three longer (1.78 Å) As–F bond length. There are six inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one As atom. In the second F site, F is bonded in a single-bond geometry to one As atom. In the third F site, F is bonded in a single-bond geometry to one As atom. In the fourth F site, F is bonded in a single-bond geometry to one As atom. In the fifth F site, F is bonded in a single-bond geometry to one As atom. In the sixth F site, F is bonded in a single-bond geometry to one As atom. In each XeNSF4 cluster, Xe is bonded in a linear geometry to one N and one F atom. The Xe–N bond length is 2.27 Å. The Xe–F bond length is 2.02 Å. N is bonded in a distorted bent 150 degrees geometry to one Xe and one S atom. The N–S bond length is 1.43 Å. S is bonded in a distorted tetrahedral geometry to one N and three F atoms. All S–F bond lengths are 1.54 Å. There are four inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one S atom. In the second F site, F is bonded in a single-bond geometry to one S atom. In the third F site, F is bonded in a single-bond geometry to one Xe atom. In the fourth F site, F is bonded in a single-bond geometry to one S atom.