ESR Study of Some Sulfur-Centered Radicals Formed in Irradiated Cysteamine and 1,4-Dithiane Single Crystals

Cysteamine and 1,4-dithiane single crystals have been exposed to60Co γ rays or irradiated with ultraviolet light. The main sulfur-centered radicals are assigned as${\rm RCH}_{2}{\rm S}^{\cdot}$and${\rm RCH}_{2}{\rm SS}^{\cdot}$from the comparative study by ESR of the hyperfine couplings and of the g...

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Bibliographic Details
Published in:Radiation research 1984-03, Vol.97 (3), p.462-467
Main Authors: Bonazzola, L., Fackir, L., Leray, N., Roncin, J.
Format: Article
Language:English
Subjects:
Anions
Atomic and molecular physics
Electrical couplings
Electron paramagnetic resonance
Electron resonance and relaxation
Exact sciences and technology
Free radicals
Hydrochlorides
Molecular properties and interactions with photons
Photolysis
Physics
Protons
Room temperature
Single crystals
Tensors
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Summary:Cysteamine and 1,4-dithiane single crystals have been exposed to60Co γ rays or irradiated with ultraviolet light. The main sulfur-centered radicals are assigned as${\rm RCH}_{2}{\rm S}^{\cdot}$and${\rm RCH}_{2}{\rm SS}^{\cdot}$from the comparative study by ESR of the hyperfine couplings and of the g tensors.
ISSN:0033-7587
1938-5404
DOI:10.2307/3576136