Materials Data on Be2NiH20N2(O3F4)2 by Materials Project

Abstract

(BeF4)2Ni(H2O)6(NH4)2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ammonium molecules, two nsvfpfuroxfzjs-uhfffaoysa-n molecules, and four BeF4 clusters. In each BeF4 cluster, Be2+ is bonded in a tetrahedral geometry to four F1- atoms. There are a spread of Be–F bond distances ranging from 1.55–1.58 Å. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Be2+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Be2+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one Be2+ atom. In the fourth F1- site, F1- is bonded in a distorted single-bond geometry to one Be2+ atom.