Nickel(II)-lanthanide(III) complexes of the dinucleating ligand N,N'-bis(3-hydroxysalicylidene)ethylenediamine

Masatomi Sakamoto, Yuzo Nishida, Akira Matsumoto, Yoshihiko Sadaoka, Masahiro Sakai, Yutaka Fukuda, Masaaki Ohba, Hiroshi Sakiyama, Naohide Matsumoto, Hisashi Okawa

研究成果: Contribution to journalArticle査読

11 被引用数 (Scopus)

抄録

Heteronuclear nickel(II)-lanthanide(III) complexes, NiLn(dhbaen)(NO3)(H2O)2 (Ln = La, Eu or Gd), and a mononuclear Eu(III) complex, Eu(Hdhbaen)(H2O)3, were synthesized, where H4dhbaen denotes N,N′-bis(3-hydroxysalicylidene) ethylenediamine. IR spectra shows that Ni(II) and Ln(III) ions are located at the endogenous N2O2- and exogenous O4-coordination sites of ligand, respectively. Based on CD spectra, it was concluded that amino alcohols are specifically bound at the Ni(II)-Ln(III) heterometal centre, through the nitrogen to the Ni-site and through the oxygen to the Ln-site. The fluorescence intensity of the mononuclear Eu(III) complex is much greater than that of the heteronuclear Ni(II)-Eu(III) complex.

本文言語英語
ページ(範囲)347-354
ページ数8
ジャーナルJournal of Coordination Chemistry
38
4
DOI
出版ステータス出版済み - 1996

All Science Journal Classification (ASJC) codes

  • 物理化学および理論化学
  • 材料化学

フィンガープリント

「Nickel(II)-lanthanide(III) complexes of the dinucleating ligand N,N'-bis(3-hydroxysalicylidene)ethylenediamine」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル