Characterization of monomeric and polymeric (octacyanophthalocyaninato)metals in thin films.
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概要
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Thin films were prepared by the reaction of 1,2,4,5-tetracyanobenzene with Ni, Co, Fe, Zn films at various temperatures. The films were characterized by infrared, UV/visible and photoelectron spectroscopy and analytical electron microscopy in comparison with films prepared on substrates of a KCl single crystal and a Cu film. The films produced on the metal films below 400 °C were composed of tentacle-like crystals growing from the surface and an amorphous layer condensed over the metal substrate. The tentacle-like crystals were soluble in concentrated sulfuric acid and were identified as intercalation compounds of (octacyanophthalocyaninato)metal with the respective metal atoms. The amorphous layers contained polymerization products with a polynitrile structure, which were insoluble in concentrated sulfuric acid. The films produced on the metal films at 450 °C were composed of a thick layer and had a very limited solubility in concentrated sulfuric acid. They were ascribed to metal complexes of polyphthalocyanines(poly-M(Pc)) and cross-linked polymers with structure elements such as polynitrile and triazine.
- 公益社団法人 日本化学会の論文
著者
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Ueda Yasukiyo
Department Of Applied Chemistry Faculty Of Engineering Kobe University
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Yanagi Hisao
Department of Chemical Science and Technology, Faculty of Engineering, Kobe University, Rokkodai, Nada-ku, Kobe 657-8501, Japan
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Yanagi Hisao
Department of Industrial Chemistry, Faculty of Engineering, Kobe University
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Ashida Michio
Department of Industrial Chemistry, Faculty of Engineering, Kobe University
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