AMMONIA VIBRATIONAL BANDS BETWEEN $6500 CM^{-1}$ AND $12000 CM^{-1}$: ROTATIONAL ASSIGNMENT BASED ON MICROWAVE-OPTICAL DOUBLE RESONANCE

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1986

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Ohio State University

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The microwave-detected microwave-optical double resonance method has been extended into the IR as far as 6500cm−1 by double Raman-shifting the pulsed dye laser source. Ammonia bands now being analysed include the region of 2 quanta of the N-H stretch at 6700cm−1, and other bands at 9200cm−1,10200cm−1,10800cm−1,and11200cm−1. The analyses are based on high-resolution absorption spectra at dry-ice and room temperture provided by Don Ramsey and Bill Neal of the Herzberg Institute, and well as the double resonance data. Current results will be discussed.

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These experiments were performed at the Harrison Regional Spectroscopy Laboratory, Massachusetts Institute of Technology, Cambridge, Mass. 02139. Address of Coy: Dept. of Chemistry, Harvard University, Cambridge, Mass. 02138 Address of Lehmann: Dept. of Chemistry, Princeton University, Princeton, N. J. 08544.


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http://hdl.handle.net/1811/17022

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1980-1989