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    National Tsing Hua University Institutional Repository > 歷任校長 > 劉兆玄 (1987-1993) > 期刊論文 >  Formation and Stabilization of a Decanuclear Cu(II) Wheel Linked by Chloride and O…H-N Hydrogen Bonds

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81118

    Title: Formation and Stabilization of a Decanuclear Cu(II) Wheel Linked by Chloride and O…H-N Hydrogen Bonds
    Authors: Chang, C.-H.;Hwang, K C.;Liu, C.-S.;Chi, Y.;Carty, A. J.;Scoles, L.;Peng, S.-M.;Lee, G.-H.;Reedijk, J.
    教師: 劉兆玄
    Date: 2001
    Publisher: Wiley-VCH Verlag Berlin
    Relation: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Wiley-VCH Verlag Berlin, Volume 40, Issue 24, 2001, Pages 4651-4653
    Abstract: The reaction of Ru-3(CO)(12) with three equivalent of 3,5-bis(trifluoromethyl) pyrazole [(3,5-(CF3)(2)-pz)H] at 180degreesC produces the double pyrazolate-bridged ruthenium complex [Ru(CO)(3)(3,5-(CF3)(2)-pz)](2), (1), in high yield. Ibis ruthenium complex has been characterized by spectroscopic methods, revealing a molecular structure similar to that of the diosmium analogue [OS(CO)(3)(3,5-(CF3)(2)-pz)](2). Thermogravimetric analysis (TGA) of complex 1 showed an enhanced volatility compared to the parent carbonyl compound Ru-3(CO)(12) and the closely related, unsaturated 3,5-di-tert-butyl pyrazole complex (2) [Ru-2(CO)5(3,5-t-Bu-2-pz)(2)]. Using complex 1 as the CVD source reagent, ruthenium metal with a preferred (002) orientation can be deposited at 400 degreesC using H-2 as the carrier gas. If, however, O-2 is used as the carrier gas, RuO2 thin films with a (101) orientation are obtained. The as-deposited metal thin films were characterized by various surface techniques, as well as by electrical resistivity measurements.
    Relation Link: http://www.wiley-vch.de/publish/en/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81118
    Appears in Collections:[劉兆玄 (1987-1993)] 期刊論文
    [化學系] 期刊論文

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