A new linewidth variation in the ESR spectrum of the hydroxy methyl radical: direct observation during continuous radiolysis with 3 MeV electrons期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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A new linewidth variation in the ESR spectrum of the hydroxy methyl radical: direct observation during continuous radiolysis with 3 MeV electrons

Authors:	FP Sargent EM Gardy

Institution:	Research Chemistry Branch, Atomic Energy of Canada Limited, Whiteshell Nuclear Research Establishment, Finawa, Manitoba R0E 1L0, Canada

Abstract:	The hydroxy methyl radical, CH₂OH, was directly observed by ESR during continuous radiolysis of liquid methanol with 3 MeV electrons. The ESR spectrum showed a novel linewidth variation effect. Various mechanisms were considered to account for this but low amplitude torsional motion about the CO bond is shown to be the most likely.

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