Beran, G. J. O., Chronister, E. L., Daemen, L. L., Moehlig, A. R., Mueller, L. J., Oomens, J. ., … Morton, T. H. (2011). Vibrations of a chelated proton in a protonated tertiary diamine. Physical Chemistry Chemical Physics, 13(45), 20380-20392. https://doi.org/10.1039/c1cp22065a
DIFFER