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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/24896

    Title: Cooperative Chirality in Columnar Liquid Crystals: Studies of Fluxional Octahedral Metallomesogens
    Authors: Trzaska, S.;徐秀福;Hsu, Hsiu-fu;Swager, T. M.
    Contributors: 淡江大學化學學系
    Date: 1999-05-12
    Issue Date: 2009-12-01
    Publisher: American Chemical Society (ACS)
    Abstract: Liq. crystals displaying a Colh (columnar hexagonal) phase can display a cooperative chiral state. In the authors model the hexagonal symmetry is an integral feature that favors the chiral state. This latter point is also supported by the recent work on fluxional 8 vertex Zr4+ mesogens (Trazaska et al. 1999) with the same ligands as used in this paper, wherein no increase was found in the CD signal on cooling from the isotropic phase into the oblique columnar phase.
    Relation: Journal of the American Chemical Society 121(18), pp.4518-4519
    DOI: 10.1021/ja9900609
    Appears in Collections:[化學學系暨研究所] 期刊論文

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