Materials Data on Rb2W(OF2)2 by Materials Project

Abstract

Rb2W(OF2)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Rb1+ is bonded in a 12-coordinate geometry to four equivalent O2- and eight equivalent F1- atoms. There are a spread of Rb–O bond distances ranging from 3.01–3.33 Å. There are a spread of Rb–F bond distances ranging from 3.06–3.27 Å. W6+ is bonded in an octahedral geometry to two equivalent O2- and four equivalent F1- atoms. Both W–O bond lengths are 1.85 Å. All W–F bond lengths are 1.97 Å. O2- is bonded in a distorted single-bond geometry to four equivalent Rb1+ and one W6+ atom. F1- is bonded in a distorted single-bond geometry to four equivalent Rb1+ and one W6+ atom.