Electron spin resonance of methoxy radicals trapped in methanol x-irradiated at 4. 2 K
Journal Article
·
· J. Am. Chem. Soc.; (United States)
The hyperfine coupling is nearly isotropic and is consistent with the assignment to the rotating methyl group. The g/sub max/ and g/sub min/ values are 2.088 and 1.999, respectively. The proton coupling constant is 52 G in the rotating methyl group. The CH/sub 3/O. radical in polycrystalline methanol disappeared after annealing for a few minutes at 77/sup 0/K; the CH/sub 3/. also disappeared, suggesting that both the CH/sub 3/O. and CH/sub 3/. radicals were converted into .CH/sub 2/OD. Radical pairs of .CH/sub 3/, .CH/sub 2/OD and two .CH/sub 2/OD were formed. (DLC)
- Research Organization:
- Government Industrial Research Inst., Nagoya, Japan
- OSTI ID:
- 7060377
- Journal Information:
- J. Am. Chem. Soc.; (United States), Journal Name: J. Am. Chem. Soc.; (United States) Vol. 100:6; ISSN JACSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
ALCOHOLS
ALKOXY RADICALS
ANNEALING
CHEMISTRY
COUPLING
DEUTERIUM COMPOUNDS
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
GYROMAGNETIC RATIO
HEAT TREATMENTS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
HYPERFINE STRUCTURE
IONIZING RADIATIONS
MAGNETIC RESONANCE
METHANOL
METHOXY RADICALS
ORGANIC COMPOUNDS
RADIATION CHEMISTRY
RADIATIONS
RADICALS
RESONANCE
SPECTRA
ULTRALOW TEMPERATURE
X RADIATION
400600* -- Radiation Chemistry
ALCOHOLS
ALKOXY RADICALS
ANNEALING
CHEMISTRY
COUPLING
DEUTERIUM COMPOUNDS
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
GYROMAGNETIC RATIO
HEAT TREATMENTS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
HYPERFINE STRUCTURE
IONIZING RADIATIONS
MAGNETIC RESONANCE
METHANOL
METHOXY RADICALS
ORGANIC COMPOUNDS
RADIATION CHEMISTRY
RADIATIONS
RADICALS
RESONANCE
SPECTRA
ULTRALOW TEMPERATURE
X RADIATION