Electron spin resonance spectrum of oxygen-17 enriched t-alkylperoxy radicals

From National Research Council Canada

DOIResolve DOI: http://doi.org/10.1021/ja00707a031
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Name affiliation
  1. National Research Council Canada
TypeArticle
Journal titleJournal of the American Chemical Society
ISSN0002-7863
Volume92
Issue4
Pages922–923; # of pages: 2
Abstract
Esr spectra of ROO radicals (R = t-butyl, cumyl) containing oxygen enriched in the isotope 17O, have been detected at -100°. The 17O hyperfine constants were 21.8 ± 0.1 G and 16.4 ± 0.1 G. From the variation in the line widths across the 17O manifolds it was possible to assign these two hyperfine constants to the terminal and inner oxygen nuclei, respectively, and to conclude that the spin density on the terminal oxygen was approximately twice that on the inner.
Publication date
LanguageEnglish
Peer reviewedYes
NPARC number21276737
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Record modified2016-05-09
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