Intermolecular Excimer Formation in Dinuclear Metal Complexes

DOI PDF 被引用文献1件 参考文献14件
  • Yayoi Yano
    Department of Chemistry and Physics, Graduate School of Sciences, Kyushu University6-10-1 Hakozaki, Higashi-ku, Fukuoka
  • Kazuyuki Hino
    Department of Chemistry and Physics, Graduate School of Sciences, Kyushu University6-10-1 Hakozaki, Higashi-ku, Fukuoka
  • Risa Nakata
    Department of Chemistry and Physics, Graduate School of Sciences, Kyushu University6-10-1 Hakozaki, Higashi-ku, Fukuoka
  • Hiroshi Sekiya
    Department of Chemistry and Physics, Graduate School of Sciences, Kyushu University6-10-1 Hakozaki, Higashi-ku, Fukuoka
  • Yonezo Maeda
    Department of Chemistry and Physics, Graduate School of Sciences, Kyushu University6-10-1 Hakozaki, Higashi-ku, Fukuoka

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<jats:title>Abstract</jats:title> <jats:p>In this paper the intramolecular/intermolecular excimer formations of [Fe2(bpmp)(1-pyace)2](BF4)2, [ZnFe(bpmp)(1-pyace)2](ClO4)2 and [Zn2(bpmp)(1-pyace)2]ClO4 which contain 1-pyreneacetic acid as a chromophore are reported. The fluorescent properties of the ZnZn complex offer the intramolecular dimers of the two chromophores in addition to intermolecular dimers due to the intermolecular stacking. The ZnFe and FeFe complexes are under the strong influence of quenching and show weak intramolecular/intermolecular excimer formation in the concentration more than 10−4 M. The emission intensities and intensity ratios (IE/IM) of the fluorescence are dependent on the metal ions.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 28 (11), 1151-1152, 1999-11-01

    Oxford University Press (OUP)

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