Circular dichroism spectra of cobalt(III) complexes containing one or two azido, isothiocyanato, and nitro ligands. I. The bis(ethylenediamine) complexes of cis type.
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概要
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Circular dichroism spectra have been measured for the <I>cis</I>[Co(X)(NH<SUB>3</SUB>)(en)<SUB>2</SUB>]<SUP>2+</SUP>, <I>cis</I>-[Co(x)<SUB>2</SUB>(en)<SUB>2</SUB>]<SUP>2+</SUP>, and <I>cis</I>-[Co(X)(X′)(en)<SUB>2</SUB>]<SUP>+</SUP> complexes in the visible and ultraviolet region (X and X′=N<SUB>3</SUB><SUP>−</SUP>, NCS<SUP>−</SUP>, or NO<SUB>2</SUB><SUP>−</SUP>). The absolute configurations of the complexes have been assigned from the circular dichroism pattern in the first d-d absorption band, region and correlated with that in the near ultraviolet region of the so-called specific absorption band. The origin of the specific absorption band has been discussed.
- 公益社団法人 日本化学会の論文
著者
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Shimura Yoichi
Department of Chemistry Faculty of Science Osaka University
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Hidaka Jinsai
Department of Chemistry Faculty of Science Osaka University
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Yamasaki Kiyoshi
Department of Chemistry, Faculty of Science, Osaka University
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