Vibronic Exciton Approach to NV_1 Absorption Bands of Polypeptides. : I. α-Helix
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概要
- 論文の詳細を見る
From bond-order arguments it is found that the length of the CN bond in the peptide residue increases appreciably upon th NV_1 transition. This effect on the NV_1 absorption band of α-helical polypeptides has been examined theoretically on the basis of the approximation proposed first by Briggs and Herzenberg. The exciton splitting is found to be enhanced markedly. In the second calculation the effect of the hypochromism also has been taken into account by assuming the simplest of possible mechanisms of the hypochromism. Agreement of the obtained absorption spectrum with experiment is excellent. All the necessary parameters have been evaluated semi-empirically.
- 社団法人日本物理学会の論文
- 1976-05-15
著者
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Mizuno Yukio
Institute For Physics College Of General Education University Of Tokyo
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SANEMATU Toshio
Institute of Physics, College of General Education, University of Tokyo
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Sanematu Toshio
Institute Of Physics College Of General Education University Of Tokyo:(present Address) Research Cen
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Sanematsu Toshio
Institute of Physics, College of General Education, University of Tokyo:(Present address) Research Centre, Kanebo LTD
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