Isomerism of the metal complexes containing multidentate ligands. IX. structure of the meso isomer of (Co(hexaen))3+ (hexaen=1,4,7,10,13,16-hexaazacyclooctadecane)
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概要
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The crystal and molecular structure of <I>meso</I>-[Co(hexaen)]Cl<SUB>3</SUB> has been determined by single crystal X-ray diffractometry. The crystals are rhombohedral with space group R\bar3, <I>a</I>=9.2976(10), <I>c</I>=16.851(2) Å, and <I>Z</I>=3. The structure has been refined by least-squares calculations to an <I>R</I> value of 0.021 for 952 observed reflections. The complex ion has S<SUB>6</SUB> symmetry. The Co–N distance is 1.9966(8) Å and the N–Co–N angle in the chelate ring is 83.62(3)°. The molecular dimensions are in good agreement with those obtained from the conformational analysis.
- 公益社団法人 日本化学会の論文
著者
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Yoshikawa Yuzo
Department Of Chemistry Faculty Of Science Okayama University
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Ito Tasuku
Division of Applied Molecular Science, Institute for Molecular Science
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Toriumi Koshiro
Division of Applied Molecular Science, Institute for Molecular Science, Okazaki National Reserch Institute
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Yamatera Hideo
Department of Chemistry, Faculty of Science, Nagoya University
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Toriumi Koshiro
Division of Applied Molecular Science, Institute for Molecular Science
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