The crystal and molecular structure of an isomer of dibromoperylenes.
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概要
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Of two isomers of dibromoperylene, the one possessing the higher melting point has been determined to be 3,9-dibromoperylene from the X-ray diffractometer data. The crystals are monoclinic, with a space group of P2<SUB>1</SUB>/a, <I>a</I>=15.238, <I>b</I>=11.826, <I>c</I>=3.928 Å, β=95.53°, <I>D</I><SUB>m</SUB>=1.90, <I>D</I><SUB>x</SUB>=1.94 g cm<SUP>−3</SUP>, and <I>Z</I>=2. The structure was solved by the heavy-atom method. The final <I>R</I> value was 0.090 for 931 reflections.
- 公益社団法人 日本化学会の論文
著者
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Kozawa Kozo
Department Of Industrial And Engineering Chemistry Faculty Of Science And Technology Science Univers
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Uchida Tokiko
Department of Chemistry Faculty of Science The University of Tokyo
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Misonoo Takahisa
Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo
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Nagao Yukinori
Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo
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