The Crystal Structure of m-Chlorobenzamide
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概要
- 論文の詳細を見る
The crystal structure of m-chlorobenzamide has been determined from three-dimensional X-ray data. Crystals are monoclinic, space group P2_1/a with a=9.87, b=4.76, c=15.85Ȧ, β=93.4°,z=4. A trial structure derived on the basis of isomorphism with m-iodobenzamide was refined by the block-diagonal least-squares method to R=0.108 for 1488 observed reflexions. The molecules are non-planar with an angle of 28.5° between the amide group and benzene ring. Pairs of molecules are each linked by NH…O hydrogen bonds (2.94Ȧ) across centres of symmetry to form dimers, and these dimers are further linked by NH…O hydrogen bonds (2.91Ȧ) into two-dimensional networks parallel to the c-plane.
- 大阪教育大学の論文
著者
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KATO Yoshihiro
Department of Biochemistry and Engineering, Faculty of Engineering, Tohoku University
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Sakurai Kiichi
Department of Physics
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Taniguchi Tomohiko
Department of Physics
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Hattori Shigeaki
Department of Physics
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Kato Yoshihiro
Department Of Physics
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Kato Yoshihiro
Department Of Biochemistry And Engineering Faculty Of Engineering Tohoku University
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