Electrical properties and constitution of several low-resistivity iodine complexes.
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概要
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The electrical resistivity and Seebeck coefficient of the iodine complexes with eight aromatic compounds were examined as functions of the composition and the temperature. The formation of complexes is indicated by maxima or shoulders in the resistivity-composition isotherms at the following compositions: (anthanthrene)<SUB>2</SUB>I<SUB>9</SUB>, (6,12-dioxoanthanthrene)I<SUB>2</SUB>, (6,12-dioxoanthanthrene)I<SUB>3</SUB>, (pyranthrene)I<SUB>3</SUB>, (violanthrene)<SUB>2</SUB>I<SUB>7</SUB>, (phthalocyanine)I<SUB>2</SUB>, (phthalocyanine)I<SUB>5</SUB>, (phenoxazine)<SUB>2</SUB>I<SUB>3</SUB>, (pyridazine)<SUB>5</SUB>I<SUB>9</SUB>, and (<I>N</I>,<I>N</I>′-diphenyl-<I>p</I>-phenylenediamine<SUB>5</SUB>I<SUB>13</SUB>. Furthermore, some sharp resistivity minima are considered as evidence of the complex formation: <I>e.g.</I>, (6,12)-dioxoanthanthrene)<SUB>2</SUB>I<SUB>3</SUB> and (phthalocyanine)<SUB>2</SUB>I<SUB>3</SUB>. On the basis of these compositions, a nonintegral formal oxidation state for the organic molecules and the presence of iodine as triiodide or higher polyiodide ions are established for most of the complexes.
- 公益社団法人 日本化学会の論文
著者
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Doi Susumu
Department Of Education Science Faculty Of Education Shinshu University
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Inabe Tamotsu
Department Of Chemistry Faculty Of Science Hokkaido University
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Inabe Tamotsu
Department of Chemistry, Faculty of Science, Hokkaido University
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Matsunaga Yoshio
Department of Chemistry, Faculty of Science, Hokkaido University
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Fujita Akiyoshi
Department of Chemistry, Faculty of Science, Hokkaido University
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Ikeura Shigeo
Department of Chemistry, Faculty of Science, Hokkaido University
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