Crystal structure of potassium dithizonate.
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概要
- 論文の詳細を見る
The crystal structure of potassium dithizonate, K<SUP>+</SUP>[C<SUB>6</SUB>H<SUB>5</SUB>·NH·N·CS·N:NC<SUB>6</SUB>H<SUB>5</SUB>]<SUP>−</SUP>, has been determined by single crystal X-ray diffraction methods at 295 K and refined by full matrix least squares to a residual of 0.045 for 1101 independent "observed" reflections. Crystals are orthorhombic, Pbca, <I>a</I>=28.942(9), <I>b</I>=13.247(4), <I>c</I>=7.163(3)Å, <I>Z</I>=8. The structure determination is the first carried out on a salt rather than a complex of the anion. The pseudo-planar anion stacks parallel to the <I>ab</I> face of the cell with considerable delocalization evident; as indicated by the above formula, the remaining acidic hydrogen atom is associated with one of the nitrogen atoms.
- 公益社団法人 日本化学会の論文
著者
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Pakawatchai Chaveng
Department of Chemistry and Center for Innovation in Chemistry, Faculty of Science, Prince of Songkl
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Noda Hiroshi
Department Of Animal Health Faculty Of Veterinary Medicine Rakuno Gakuen University
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Pakawatchai Chaveng
Department of Physical and Inorganic Chemistry, University of Western Australia
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Engelhardt Lutz
Department of Physical and Inorganic Chemistry, University of Western Australia
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Harrowfield Jack
Department of Physical and Inorganic Chemistry, University of Western Australia
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Patrick Jennifer
Department of Physical and Inorganic Chemistry, University of Western Australia
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White Allan
Department of Physical and Inorganic Chemistry, University of Western Australia
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