dc.creator Huang, Meng en_US dc.creator McCoy, Anne B. en_US dc.date.accessioned 2013-07-16T21:34:58Z dc.date.available 2013-07-16T21:34:58Z dc.date.issued 2013 en_US dc.identifier 2013-RG-13 en_US dc.identifier.uri http://hdl.handle.net/1811/55228 dc.description Author Institution: Department of Chemistry, The Ohio State University, Columbus, Ohio 43210 en_US dc.description.abstract Hydrated halide clusters provide good systems for investigating the effect of the intramolecular hydrogen-bond on the spectrum of ions and molecules. In this work, the vibrational spectra of I(H${_2}$O)${^-}$ and I(D${_2}$O)${^-}$ were studied. We focused on the couplings between the two O-H stretch modes and the in-plane bending mode, which is the frustrated rotation of the water molecule in the plane of the complex. A reduced-dimensional analysis with these three modes was developed to investigate the effect of the couplings on the spectra. The model potential in the analysis was obtained from ab initio calculation with MP2/aug-cc-pVTZ-PP level of method and basis set. The doublet structure of the O-H stretch mode in the spectrum was attributed to the tunneling splitting from the in-plane bending mode double-well potential energy surface. en_US dc.language.iso en en_US dc.publisher Ohio State University en_US dc.title VIBRATIONAL ANYLASIS ON I(H${_2}$O)${^-}$ and I(D${_2}$O)${^-}$ SPECTRA en_US dc.type Article en_US dc.type Image en_US dc.type Presentation en_US
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