The Interpretation of the Polycrystalline ESR Spectra of Nitroxide Biradicals Full article
Journal |
Journal of Magnetic Resonance (1969), 1969 до 1992
ISSN: 0022-2364 , E-ISSN: 1557-8968 |
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Output data | Year: 1977, Volume: 28, Number: 3, Pages: 339-349 Pages count : 11 DOI: 10.1016/0022-2364(77)90274-8 | ||
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Abstract:
The calculation of the spectrum shape of nitroxide biradicals in polycrystalline solution is presented. The calculation takes into account both the anisotropies of Zeeman and hyperfine interactions and magnetic dipole-dipole and electron exchange interactions between the radical fragments inside the biradical molecule. It is shown that the spectrum shape is affected dramatically by the mutual orientation of the radical fragments. The problems how to evaluate the values of the dipole-dipole and exchange interactions and how the spatial structure of the stabilized conformation can be determined are discussed. Using theoretical results, the whole spatial structures of the conformations stabilized in glassy dilute toluene solutions are obtained for three nitroxide biradicals.
Cite:
Parmon V.N.
, Kokorin A.I.
, Zhidomirov G.M.
The Interpretation of the Polycrystalline ESR Spectra of Nitroxide Biradicals
Journal of Magnetic Resonance (1969), 1969 до 1992. 1977. V.28. N3. P.339-349. DOI: 10.1016/0022-2364(77)90274-8 WOS Scopus РИНЦ
The Interpretation of the Polycrystalline ESR Spectra of Nitroxide Biradicals
Journal of Magnetic Resonance (1969), 1969 до 1992. 1977. V.28. N3. P.339-349. DOI: 10.1016/0022-2364(77)90274-8 WOS Scopus РИНЦ
Dates:
Submitted: | Dec 1, 1976 |
Accepted: | Mar 31, 1977 |
Published print: | Dec 1, 1977 |
Published online: | Jul 13, 2004 |
Identifiers:
Web of science | WOS:A1977EK86400004 |
Scopus | 2-s2.0-0347545050 |
Elibrary | 31106378 |
Chemical Abstracts | 1978:112953 |
Chemical Abstracts (print) | 88:112953 |
OpenAlex | W2081324350 |