Oxidation product in glycine AgNO/sub 3/. [X rays]
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:7330464
A primary oxidation product in x-irradiated single crystals of glycine silver nitrate at 4.2/sup 0/K was studied by ESR and ENDOR spectroscopy. The main consequence of the oxidation process is to create an electron deficiency shared by two silver ions and the surrounding carboxylic groups. The delocalized unpaired electron interacts with the two silver nuceli, /sup 107/Ag and/or /sup 109/Ag, separated by 2.88 A. The principal values for the g and hyperfine tensors for /sup 107/Ag and /sup 109/Ag were determined. The highly anisotropic triplet ESR absorption spectrum disappears at 65degreeK.
- Research Organization:
- Department of Biophysics, Roswell Park Memorial Institute, Buffalo, New York 14263
- OSTI ID:
- 7330464
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 66:5; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
AMINO ACIDS
CARBOXYLIC ACIDS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
ENDOR
GLYCINE
IONIZING RADIATIONS
MAGNETIC RESONANCE
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATION PROTECTION
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE
SILVER COMPOUNDS
SILVER NITRATES
TRANSITION ELEMENT COMPOUNDS
X RADIATION
400600* -- Radiation Chemistry
AMINO ACIDS
CARBOXYLIC ACIDS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
ENDOR
GLYCINE
IONIZING RADIATIONS
MAGNETIC RESONANCE
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATION PROTECTION
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE
SILVER COMPOUNDS
SILVER NITRATES
TRANSITION ELEMENT COMPOUNDS
X RADIATION