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    National Tsing Hua University Institutional Repository > 歷任校長 > 劉兆玄 (1987-1993) > 期刊論文 >  Unsupported Metal Chain Complex: Synthesis, Characterization and EHMO Study Involving the Tetraosmium Complex [Os2(CO)5(thd)2]2


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81110


    Title: Unsupported Metal Chain Complex: Synthesis, Characterization and EHMO Study Involving the Tetraosmium Complex [Os2(CO)5(thd)2]2
    Authors: Su, M. D.;Liao, H. Y.;Chu, S. Y.;Chi, Y.;Liu, C. S.;Lee, F. J.;Peng, S. M.;Lee, G. H.
    教師: 劉兆玄
    Date: 2000
    Publisher: American Chemical Society
    Relation: ORGANOMETALLICS, American Chemical Society, Volume 19, Issue 25, November 11, 2000, Pages 5400–5403
    Keywords: Unsupported Metal Chain Complex
    Unsaturated [Os2(CO)5(thd)2]2
    Abstract: Metal carbonyl complex Os3(CO)12 reacts with a hexane solution of (thd)H, thd = 2,2-dimethyl-3,5-heptanedionate, in a sealed autoclave at 190 °C to afford the Os4 metal chain complex [Os2(CO)5(thd)2]2 (1), isolated from repeated recrystallization in air. Treatment of 1 with CO at room temperature gives the Os2 metal complex [Os2(CO)6(thd)2] (2) through reversible cleavage of the central Os−Os bond. EHMO calculation has been carried out to explain the involvement of a short−long−short Os−Os···Os−Os array.
    Relation Link: http://pubs.acs.org/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81110
    Appears in Collections:[劉兆玄 (1987-1993)] 期刊論文
    [化學系] 期刊論文

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