THE VISIBLE EMISSION SPECTRA OF Zn $Tl_{2}$, Cd $Tl_{2}$, Zn Tl, AND Cd Tl MOLECULES

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1970

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Ohio State University

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New Spectra have been obtained for Zn-Tl and Cd-Tl mixtures excited by a high frequency oscillator and studied under a dispersion of 5\AA/mm. Both the mixtures show one system in the red, one in the blue and continuous bands attached to the Tl lines 3775 and 5350 \AA. The red system of Zn-Tl mixture exhibits an isotope effect, which shows Zn Tl2 as the emitter. The emitter for the red system of Cd-Tl mixture is Cd Tl2. The blue systems and continuous bands are due to diatomic ZnTl and CdTl molecules. A vibrational analysis of all these systems, wherever possible has been carried out and the constants determined.

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Author Institution: Department of Physics, Indian Institute of Technology; Department of Physics, State University of New York at Buffalo

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http://hdl.handle.net/1811/8475

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1970-1979