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Fourier Transform Infrared Emission and Rotational Spectra of the X2Σ+ States of SrH and SrD

✍ Scribed by C.I. Frum; J.J. Oh; E.A. Cohen; H.M. Pickett

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
452 KB
Volume
163
Category
Article
ISSN
0022-2852

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✦ Synopsis

The vibration-rotation spectrum of the ({ }^{2} \Sigma^{+})ground state of strontium monohydride has been recorded in emission using a Fourier transform spectrometer. The rotational spectra of (\mathrm{SrH}) and SrD have also been measured between 200 and (450 \mathrm{GHz}) using an absorption spectrometer. The gas-phase free radicals have been produced in a ceramic furnace by the reaction of elemental strontium with molecular hydrogen or deuterium in the presence of a high-voltage electrical discharge. The molecular constants including the rotational constant, centrifugal distortion constants, spin-rotation constants, and magnetic hyperfine interaction constants have been determined from the spectra. C) 1994 Academic Press. Inc.

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