Materials Data on BH2S3N3F4 by Materials Project

Abstract

BF4H2(NS)3 is beta-prime cadmium gold structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two BF4 clusters and two H2(NS)3 clusters. In each BF4 cluster, B3+ is bonded in a tetrahedral geometry to four F1- atoms. There are a spread of B–F bond distances ranging from 1.40–1.44 Å. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one B3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one B3+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one B3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one B3+ atom. In each H2(NS)3 cluster, there are three inequivalent N+1.67+ sites. In the first N+1.67+ site, N+1.67+ is bonded in a trigonal planar geometry to two H1+ and one S2- atom. Both N–H bond lengths are 1.03 Å. The N–S bond length is 1.60 Å. In the second N+1.67+ site, N+1.67+ is bonded in a bent 120 degrees geometry to two S2- atoms. There is one shorter (1.58 Å) and one longer (1.61 Å) N–S bond length. In the third N+1.67+ site, N+1.67+ is bonded in a bent 120 degrees geometry to two S2- atoms. There is one shorter (1.60 Å) and one longer (1.63 Å) N–S bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+1.67+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+1.67+ atom. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 1-coordinate geometry to one N+1.67+ atom. In the second S2- site, S2- is bonded in a water-like geometry to two N+1.67+ atoms. In the third S2- site, S2- is bonded in a distorted water-like geometry to two N+1.67+ atoms.