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Title: CH/sub 3/xxx/sup 13/CO/sub 2/ pairs in irradiated single crystals of CH/sub 3//sup 13/CO/sub 2/Lix2D/sub 2/0. [Gamma rays]

Journal Article · · J. Chem. Phys.; (United States)
OSTI ID:7267330
;

The CH/sub 3/ radical trapped in irradiated single crystals of CH/sub 3//sup 13/CO/sub 2/Lix2D/sub 2/O has been found to interact with a /sup 13/CO/sub 2/ molecule, which is formed from the C--C bond breakage as a counterpart. The /sup 13/C superhyperfine coupling tensor was determined to be (-4.0, -3.3, -3.5) G. The /sup 13/CO/sub 2/ molecule is located in the direction of the unpaired electron orbital of CH/sub 3/ with the molecular axis perpendicular to it. The spectrum arising from the electron excess center CH/sub 3/ /sup 13/CO/sub 2//sup 2 -/ was also detected together with the CH/sub 3/ radical. Our results indicate that the CH/sub 3/xxx/sup 13/CO/sub 2/ pair is essentially a positive hole center formed from one electron loss followed by the C--C bond breakage. (AIP)

Research Organization:
Government Industrial Research Institute, Nagoya, Hirate, Kita, Nagoya, Japan
OSTI ID:
7267330
Journal Information:
J. Chem. Phys.; (United States), Vol. 65:7
Country of Publication:
United States
Language:
English

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Related Subjects

38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
ACETATES
RADIOLYSIS
LITHIUM COMPOUNDS
METHYL RADICALS
ELECTRON SPIN RESONANCE
GAMMA RADIATION
ALKALI METAL COMPOUNDS
ALKYL RADICALS
CARBOXYLIC ACID SALTS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DECOMPOSITION
ELECTROMAGNETIC RADIATION
IONIZING RADIATIONS
MAGNETIC RESONANCE
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADICALS
RESONANCE
400600* - Radiation Chemistry