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Title: EPR SPECTRA OF SH, SD, AND SO RADICALS IN THE GASEOUS STATE

Abstract

A 12-line EPR spectrum at a microwave frequency of 8.850 kMc/sec was observed in the field region from 7400 to 7700 G that is attributed to electric- dipole transitions between Zeeman levels of the J - 3/2 rotational state of gaseous SH(/sup 2/II/sub 3/2/. Average LAMBDA splittings and proton hyperfine splittings were 190 G and 5.4 G, respectively. The SH radicals were produced in the spectrometer cavity by adding H/sub 2/S at the cavity entrance to a stream of dischargedissociated H/sub 2/O vapor flowing through the cavity. When H/sub 2/S/ was added to a stream of dissociated D/sub 2/O, an additional spectrum attributed to SD(/sup 2/II/sub 3/2//, J =3/2) was observed. Another species in the gaseous systems gives rise to a third EPR spectrum that is believed to result from electricdipole transistors between Zeeman levels of different rotational states of SO(/sup 3/ SIGMA ). (auth)

Authors:
Publication Date:
Research Org.:
E. I. du Pont de Nemours Co., Wilmington, Del.
Sponsoring Org.:
USDOE
OSTI Identifier:
4130437
NSA Number:
NSA-18-003746
Resource Type:
Journal Article
Journal Name:
Journal of Chemical Physics (U.S.)
Additional Journal Information:
Journal Volume: Vol: 39; Other Information: Orig. Receipt Date: 31-DEC-64
Country of Publication:
Country unknown/Code not available
Language:
English
Subject:
CHEMISTRY; DECOMPOSITION; DIPOLES; ELECTRIC DISCHARGES; ELECTRONS; FREE RADICALS; FREQUENCY; G-VALUE; HEAVY WATER; HYDROGEN SULFIDES; HYPERFINE STRUCTURE; MAGNETIC FIELDS; MAGNETIC RESONANCE; MICROWAVES; PRODUCTION; PROTONS; ROTATION; SPECTRA; SPECTROMETERS; SPECTROSCOPY; SULFHYDRYL RADICALS; VAPORS; WATER; ZEEMAN EFFECT

Citation Formats

McDonald, C C. EPR SPECTRA OF SH, SD, AND SO RADICALS IN THE GASEOUS STATE. Country unknown/Code not available: N. p., 1963. Web. doi:10.1063/1.1734066.
McDonald, C C. EPR SPECTRA OF SH, SD, AND SO RADICALS IN THE GASEOUS STATE. Country unknown/Code not available. https://doi.org/10.1063/1.1734066
McDonald, C C. 1963. "EPR SPECTRA OF SH, SD, AND SO RADICALS IN THE GASEOUS STATE". Country unknown/Code not available. https://doi.org/10.1063/1.1734066.
@article{osti_4130437,
title = {EPR SPECTRA OF SH, SD, AND SO RADICALS IN THE GASEOUS STATE},
author = {McDonald, C C},
abstractNote = {A 12-line EPR spectrum at a microwave frequency of 8.850 kMc/sec was observed in the field region from 7400 to 7700 G that is attributed to electric- dipole transitions between Zeeman levels of the J - 3/2 rotational state of gaseous SH(/sup 2/II/sub 3/2/. Average LAMBDA splittings and proton hyperfine splittings were 190 G and 5.4 G, respectively. The SH radicals were produced in the spectrometer cavity by adding H/sub 2/S at the cavity entrance to a stream of dischargedissociated H/sub 2/O vapor flowing through the cavity. When H/sub 2/S/ was added to a stream of dissociated D/sub 2/O, an additional spectrum attributed to SD(/sup 2/II/sub 3/2//, J =3/2) was observed. Another species in the gaseous systems gives rise to a third EPR spectrum that is believed to result from electricdipole transistors between Zeeman levels of different rotational states of SO(/sup 3/ SIGMA ). (auth)},
doi = {10.1063/1.1734066},
url = {https://www.osti.gov/biblio/4130437}, journal = {Journal of Chemical Physics (U.S.)},
number = ,
volume = Vol: 39,
place = {Country unknown/Code not available},
year = {Fri Nov 15 00:00:00 EST 1963},
month = {Fri Nov 15 00:00:00 EST 1963}
}