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    题名: Sythetic conducting materials XII. TCNQ and polyiodide charge transfer salts with hexaanacyclotetradecine nickel complex donor
    其它题名: 陸氮鎳大環與碘及TCNQ的電核轉移鹽
    作者: 王文竹;Wang, Wen-jwu;Liao, I-Hsien
    贡献者: 淡江大學化學學系
    日期: 1993-03-29
    上传时间: 2009-12-01
    出版者: Elsevier
    摘要: A hexa-aza-macrocyclic nickel(II) complex, Ni(HAPP), of large conjugated pi-system is readily obtained from template condesation of 2,9-diamino-1,10-phenanthroline with 2,9-dichloro-1,10-phenanthroline in the presence of the nickel(II) ion. Both of the charge transfer salts of Ni(HAPP) with TCNQ and polyiodide have been prepared and characterized by elemental analysis, infrared, electronic, and mass spectroscopy. The polyiodide existed in I5− form characterized by Raman spectroscopy. There are two steps decomposition of the I5− ion to eliminate I2, I5−—I3−—I−, when analyzed by thermal gravimetry. The differential thermal analytical results evidented that very weak interaction between Ni(HAPP) and I5− occured. the variable temperature magnetic susceptibility and electron paramagnetic resonance spectroscopy were employed to investigate the behavior of the unpaired electrons in the solid state crystal. An interesting detail of the magnetic susceptibility will be presented and discussed. The EPR spectra of these compoinds show a novel type of conjugated system, related to some extent to porphin and phthalocyanin. The ESCA spectra and electric conductivity have been measured and will be discussed.
    關聯: Synthetic metals 56(1), pp.1962-1967
    DOI: 10.1016/0379-6779(93)90355-Z
    显示于类别:[化學學系暨研究所] 期刊論文

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