Structure and fluxionality in the PF6–n(CN)–n and PF3Cl3–n(CN)–n series
Abstract
Several new ions in the series PF6–n(CN)–n and PF3Cl3–n(CN)–n have been prepared and identified by n.m.r. spectroscopy; some species with three or more fluorine atoms present are fluxional at 307.2 K.