Electron spin resonance of x-irradiated single crystals of dicyclohexyldiazene 1,2-dioxide.
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概要
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ESR studies of X-irradiated single crystals of dicyclohexyldiazene 1,2-dioxide, (C<SUB>6</SUB>H<SUB>12</SUB>NO)<SUB>2</SUB>, revealed the generation of the stably trapped radicals C<SUB>6</SUB>H<SUB>11</SUB>N(O)N′H″(O′)C<SUB>6</SUB>H<SUB>11</SUB>. The principal elements of the g value were found to be 2.0030, 2.0060, and 2.0086. The principal elements of the hyperfine coupling constants were found to be 3.88, 1.53, and 1.38 mT for N, and 1.53, 1.41, and 1.14 mT for H″. The direction cosines of these principal elements, when compared with those of the bonds in the parent molecule, indicate that the radical is formed by addition of a hydrogen atom to the N=N′ double bond without causing a large change in the molecular framework. The spin densities for this radical were calculated to be 0.041 and 0.47 in the 2s and 2p orbitals of the atom N, respectively.
- 公益社団法人 日本化学会の論文
著者
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Fujii Yoshihisa
Department Of Applied Chemistry Kyushu University
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KURITA Yukio
Department of Materials Chemistry, Faculty of Engineering, Yokohama National University
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Kurita Yukio
Department Of Materials Chemistry Faculty Of Engineering Yokohama National University
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Kashiwagi Michio
Basic Research Laboratories Toyo Rayon Company Ltd.
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Nakada Hideki
Basic Research Laboratory, Toray Industries, Inc.
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Kashiwagi Michio
Basic Reseach Laboratories, Toray Industries, Inc.
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