PHOTO-ASSISTED FRAGMENTATION SPECTROSCOPY BY NEUTRALIZATION-REIONIZATION MASS $SPECTROSCOPY^{1}$

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Date

1988

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Ohio State University

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A new technique whereby the high resolution absorption spectrum of unusual radicals in a high velocity beam can be obtained by monitoring photo-induced changes in their neutralization-reionization mass spectra will be discribed. Very recently obtained absorption spectra for the $H_{3}$ radical will be presented as evidence of the feasibility of the technique. Application of this technique toward the observation of the electronic spectra of the hypervalent radicals $NH_{4}, H_{3}O$, and $H_{2}F$ will be discussed.

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$^{1}$ This work was supported by Finnigan MAT through the ASMS research award program.
Author Institution: Department of Chemistry, University of Notre Dame

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