DataVXThe Journal of Physical Chemistry LettersPaper
journal article·2022-12-01

Experimental Observation of a Peculiar Effect in Saturated Electron Paramagnetic Resonance Spectra Undergoing Spin Exchange. Magnetic Polariton?

Barney L. Bales, Miroslav Peric, Ileana Dragutan, Michael K. Bowman, Marcel M. Bakirov, Robert N. Schwartz

The Journal of Physical Chemistry Letters· Volume 13· Issue 47
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Source abstract

Abstract

We report the experimental observation of a spectral manifestation of a magnetic polariton that was theoretically predicted last year. This unprecedented manifestation is demonstrated not only for 15 N-enriched peroxylamine disulfonate, a radical that adheres strictly to the assumptions of the theory, but also for a radical, 4-oxo-2,2,6,6-tetramethylpiperidine- d 16;1-15N-1-oxyl, that departs somewhat from the assumptions, as well as the Galvinoxyl radical that represents a severe departure. The magnetic polariton is likely to be of interest to physical chemists in other fields because of the intrinsic advantage of a finite basis set in developing theories.
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Research context

OpenAlex topics: Photochemistry and Electron Transfer Studies · Spectroscopy and Quantum Chemical Studies · Electron Spin Resonance Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Physics and Astronomy, California State University at Northridge, Northridge, California 91330, United States.

Center of Organic Chemistry, Romanian Academy, 71141 Bucharest, Romania

Department of Chemistry & Biochemistry, The University of Alabama, Box 870336, Tuscaloosa, Alabama 35487, United States

Zavoisky-Physical-Technical Institute, FRC Kazan Scientific Center of RAS, Kazan 420029, Russian Federation

Electrical and Computer Engineering Department, University of California, Los Angeles, Los Angeles, CA90095, United States

Funding

Division of Chemistry · Kazan Scientific Center of Russian academy of sciences

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