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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
Output data Year: 1977, Volume: 28, Number: 3, Pages: 339-349 Pages count : 11 DOI: 10.1016/0022-2364(77)90274-8
Authors Parmon V.N. 1 , Kokorin A.I. 1 , Zhidomirov G.M. 1
Affiliations
1 Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow, 117334, USSR

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 ANCAN OpenAlex
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
Citing:
DB Citing
Web of science 21
Scopus 19
OpenAlex 19
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