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dc.creatorShimizu, N.en_US
dc.creatorFujimori, R.en_US
dc.creatorTang, J.en_US
dc.creatorKawaguchi, K.en_US
dc.creatorIshiwata, T.en_US
dc.date.accessioned2012-07-09T19:31:05Z
dc.date.available2012-07-09T19:31:05Z
dc.date.issued2012en_US
dc.identifier2012-TI-05en_US
dc.identifier.urihttp://hdl.handle.net/1811/52446
dc.descriptionAuthor Institution: Department of Chemistry, Faculty of Science, Okayama University, 3-1-1; Tsushima-Naka, Okayama 700-8530, Japan; Graduate School of Information Sciences, Hiroshima City University, 3-4-1 Otsuka-Higashi; Hiroshima 731-3194, Japan,en_US
dc.description.abstractIn 1987, Friedl and Sander \textbf{91}, 2721 (1987).} reported observation of the FTIR spectrum of the $\nu_2$ band of $^{14}$NO$_3$ in 762 cm$^{-1}$ region, and rotational analysis was carried out for only transitions with K=3. The obtained negative centrifugal distortion constant $D$$_N$ implied presence of perturbation from other states, but the perturbation analysis has not been carried out. In the present study, the $\nu_2$ band of \textrm{$^{15}$NO$_3$} was first observed in 742 cm$^{-1}$ region. In contrast to the case of $^{14}$NO$_3$ , rotational assignments were carried out for K=0, 3, 6, 9, 12, and 15, and transitions with N$\leq$12 were fitted with usual energy level expression for $D$$_{3h}$ molecule. However, when we included higher N transitions up to N=22, an effect of Coriolis interaction from v$_4$=2 appeared in negative $D$$_N$ for K=0 and staggering in K=3. An energy matrix including $\ell$=0 and $\ell$=$\pm$2 of v$_4$=2 and $\ell$=0 of v$_2$ =1 was used to obtain the energy values of v$_2$ =1 , including the Corilis and $\ell$-type resonance terms. From the determined interaction constant between v$_2$ =1 and v$_4$=2 , anharmonic constant k$_{444}$ was estimated, by assuming a mixing of v$_4$=1 and v$_4$=2.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleFTIR SPECTRUM AND PERTURBATION ANALYSIS OF THE $\nu_2$ BAND OF $^{15}$NO$_3$en_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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