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dc.creatorQingshi, Zhuen_US
dc.creatorDubs, M.en_US
dc.creatorSteinfeld, J. I.en_US
dc.date.accessioned2006-06-15T14:38:47Z
dc.date.available2006-06-15T14:38:47Z
dc.date.issued1981en_US
dc.identifier1981-ME-13en_US
dc.identifier.urihttp://hdl.handle.net/1811/11527
dc.description$^{*}$Supported by the National Science Foundation. $^{1}$N.J. Fyke, P. Lockett, J.K. Thompson, and P. M. Wilt, J. Mol. Spectroscopy 58, 87 (1975).en_US
dc.descriptionAuthor Institution:en_US
dc.description.abstractThe vibration-rotation spectrum of the $v_{2}$ and $v_{5}$ fundamentals of $CDF_{3}$, the $v_{1}$ fundamental of $CBrF_{3}$, and the $v_{4}$ fundamental of $CD_{4}$ have been recorded using a Nicolet 7199 Fourier Transform Infrared Spectrometer. In addition, the Q-branch and several R(J) and P(J) sub-bands of each of these transitions have been investigated using a tunable semiconductor diode laser spectrometer. In $v_{2} (CDF_{3})$, the Q-branch and the K-structure in the P(J) subbands are resolved and assigned for the first time. Constants derived for this band are (in $cm^{-1}$) \begin{eqnarray*} v_{2} = 1111.1823_{6} \quad \alpha_{2}^{B} = 0.001646_{11} \quad D_{\alpha}^{J} = (2.5+0.5) \times 10^{-7} \\ A_{2} ` =0.018623_{4} \quad \alpha{ _{2}}^{A}- \alpha _{2}^{B} = 0.001238_{9} \quad D_{2}^{J} = (3.4+0.5) \times 10^{-7}; \\ B_{2}` = 0.32928_{2} \quad D_{2}{^{J}} =D_{D}{^{J}} = (9+4) \times 10^{-8} \end{eqnarray*} these are nearly 100 times more precise than those reported in previous $work.^{1}$ Improved constants will also be reported for $CBrF_{3}$ and $CD_{4}$.en_US
dc.format.extent86290 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleHIGH-RESOLUTION VIBRATION-ROTATION SPECTROSCOPY OF SUBSTITUTED $METHANES^{*}$en_US
dc.typearticleen_US


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