Structural and dynamical studies of superacids and superacidic solutions using neutron and high energy X-ray scattering

The diffusive motions of the Brønsted superacid, hydrogen fluoride, have been studied using quasielastic neutron scattering. Neutron and high energy X-ray diffraction measurements on the Lewis superacid, antimony pentafluoride, are presented along with the results of three applied data models. Finally, structural information was obtained for a 9:1 FSO₃H:NH₃ solution using neutron diffraction with isotopic substitution and nuclear magnetic resonance.