Materials Data on CsSbF4 by Materials Project

Abstract

CsSbF4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve F1- atoms. There are a spread of Cs–F bond distances ranging from 3.24–3.36 Å. In the second Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to eleven F1- atoms. There are a spread of Cs–F bond distances ranging from 3.08–3.40 Å. There are two inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.97–2.32 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.27 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to four Cs1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to three Cs1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a distorted single-bond geometry to three Cs1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to three Cs1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms.