Pure Appl. Chem., 2009, Vol. 81, No. 4, pp. 615-633
http://dx.doi.org/10.1351/PAC-CON-08-08-06
NMR spectroscopy and ion pairing: Measuring and understanding how ions interact
Abstract:
Pulsed gradient spin-echo (PGSE) diffusion and Overhauser NMR data together with density functional theory (DFT) calculations afford a qualitative estimation of the amount of ion pairing, as well as insight into the structures of a variety of inorganic, organic, and organometallic salts.
Keywords
charge distribution; diffusion data; ion-pairing NOEs; NMR spectroscopy; salt structure.