Materials Data on SbAsAuF9 by Materials Project

Abstract

AuSbF6AsF3 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four trifluoroarsine molecules and four AuSbF6 clusters. In each AuSbF6 cluster, Au1+ is bonded in a 1-coordinate geometry to one F1- atom. The Au–F bond length is 2.17 Å. Sb3+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of Sb–F bond distances ranging from 1.90–2.00 Å. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the third F1- site, F1- is bonded in a bent 120 degrees geometry to one Au1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the fifth F1- site, F1- is bonded in a distorted single-bond geometry to one Sb3+ atom. In the sixth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom.