dc.creator Imajo, Takashi en_US dc.creator Wang, Dongbing en_US dc.creator Tanaka, Keiichi en_US dc.creator Tanaka, Takehiko en_US dc.date.accessioned 2006-06-15T19:00:50Z dc.date.available 2006-06-15T19:00:50Z dc.date.issued 1998 en_US dc.identifier 1998-MG-10 en_US dc.identifier.uri http://hdl.handle.net/1811/18816 dc.description 1. J.G. Phillips and S.P. Davis, Astr. Phys. J. Suppl. Ser 71, 163-172 (1989). 2. R.S. Ram and P.F. Bernath, J. Mol. Spectrosc. 186, 335-348 (1997). 3. R.S. Ram and P.F. Bernath, J. Mol. Spectrosc. 186, 113-130 (1997). en_US dc.description Author Institution: Department of Chemistry, Faculty of Science en_US dc.description.abstract High resolution UV emission spectrum of the 410 nm band of the TiCl radical was measured by Fourier transform spectrometer (Bruker IFS120HR) with the resolution of $0.04 cm^{-1}$. This band was assigned as the electronic transition of $^{2}\Phi-^{2}\Delta$ band of the TiCl radical by Phillips and Davis [1], but recent study of ZrCl[2] suggested that this band might be $^{4}\Gamma-X^{4}\Phi$ or $^{4}\Phi-X^{4}\Phi$ band. In the present work a new electronic assignment of $^{4}\Gamma-X^{4}\Phi$ was proposed. The vibrational assignments were made for each subbands. The vibrational bands of (0-0), (1-1), (2-2), (3-3), and (4-4) were assigned for the subbands of $^{4}\Gamma_{5/2}-^{4}\Phi_{3/2}$ and $^{4}\Gamma_{7/2}-^{4}\Phi_{5/2}$. For the subband of $^{4}\Gamma_{9/2}-^{4}\Phi_{7/2}$, the (0-0), (1-1) and (2-2) bands were assigned, but for the $^{4}\Gamma_{11/2}-^{4}\Phi_{9/2}$ subband, only (0-0) band was assigned. Rotational analysis were done for $^{4}\Gamma_{5/2}-^{4}\Phi_{3/2}$ and $^{4}\Gamma_{7/2}-^{4}\Phi_{5/2}$ subbands. The band origins, rotational constants, and centrifugal distortion constants were determined by the least square method. The rotational constants were consistent with those reported by Ram and Bernath [3] within the experimental error. ***From the line intensities of P- and R- branches, $\Delta \Lambda$ was derived to be +1, and therefore upper state was determined to be $^{4}\Gamma$. Further measurements and analysis for the subbands of $^{4}\Gamma_{9/2}-^{4}\Phi_{7/2}$ and $^{4}\Gamma_{11/2}-^{4}\Phi_{9/2}$ should be needed to confirm the present electronic assignment definitely. en_US dc.format.extent 150875 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title HIGH RESOLUTION FOURIER TRANSFORM UV EMISSION SPECTROSCOPY OF THE 410 NM BAND OF THE TiCl RADICAL en_US dc.type article en_US
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