Proton Magnetic Resonance Absorption Spectra of Long Chain Normal Primary Alcohol of Probable Carbon Number 32

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概要

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• Proton magnetic resonance absorption from long chain normal primary alcohol of probable carbon number 32 was observed between 120°K and its melting point 355°K. Its absorption line width and second moment were constant below 260°K, being 15.5 gauss and 26.5 gauss^2, respectively. From 260°K to the transition point, the line width decreases gradually with increasing temperature and, at the transition point, abruptly decreases to 4.6 gauss. The narrowing of the absorption line below the transition point is considered to be due to the torsional vibration of the molecules around the carbon chain axis. The relation between the dielectric anomaly below the transition point observed by Takamatsu and the molecular motion revealed from nuclear resonance studies is discussed.

• 社団法人日本物理学会の論文
• 1956-07-05

著者

• Komatsu Hachiro

  Institute Of Science And Technology Tokyo University

関連論文

• Nuclear Magnetic Resonance in Some Crystalline Polymers
• Proton Magnetic Resonance Absorption in Hydrogen Perchlorate Monohydrate and the Structure of the Oxonium Ion I.
• Proton Conduction through Solid Alcohols due to Molecular Rotation.
• Proton Magnetic Resonance Absorption in Hydrogen Perchlorate Monohydrate and the Structure of the Oxonium Ion II
• Proton Magnetic Resonance Absorption Spectra of Long Chain Normal Primary Alcohol of Probable Carbon Number 32

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