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dc.creatorTurrell, Sylviaen_US
dc.creatorMartel, Caroleen_US
dc.creatorGiguere, Paul A.en_US
dc.date.accessioned2006-06-15T13:48:20Z
dc.date.available2006-06-15T13:48:20Z
dc.date.issued1976en_US
dc.identifier1976-Sigma-M-31en_US
dc.identifier.urihttp://hdl.handle.net/1811/9776
dc.description$^{1}$ I. Chabay, G. Klauminzer, and B. Hudson, Appl. Phys. Lett. 28, 27 (1976); R. F. Begley, A. B. Harvey, R. L. Byer, and B. Hudson, J. Chem. Phys. 61, 2466 (1974).en_US
dc.descriptionAuthor Institution: Universit\'{e} Lavalen_US
dc.description.abstractThe infrared and Raman spectra of aqueous solutions of the four hydrohalic acids have been reexamined with improved techniques and over wider concentration ranges than heretofore. The results confirm definitely the three characteristic vibrations of pyramidal $H_{3}O^{+}$ ions at about $2800 cm^{-1}$ (O-H stretching), $1750 cm^{-1}$ (OH bending), and $1200 cm^{-1}$ (breathing). In hydrofluoric acid the OH bending frequency is shifted up to $1830 cm^{-1}$ due to formation of strongly hydrogen-bonded ion pairs, $H_{3}O+...F^{-}$. This is consistent with the surprising weakness of that acid. The contention of Ackermann that the above features are also present in solutions of strong bases is unfounded. Very concentrated (under pressure) solutions of HCl and HBr show the fundamental frequency of undissociated, solvent-complexed molecules of hydrogen halides, shifted some $200 cm^{-1}$ lower than in the gas.en_US
dc.format.extent114405 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleVIBRATIONAL SPECTRA OF $H_{3}O^{+}$ IONS IN AQUEOUS ACIDSen_US
dc.typearticleen_US


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