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Modification of Molecular Wire Comprising Redox-Active Biferrocenyl Spacer : Study of Electrochemistry and Photophysical Properties

In attempting to modulate the electronic properties of molecular-wire Ru(II) complexes, we now describe an interesting example of X-tpy-Ru2+-tpy-(fc)2-tpy-Ru2+-tpy -X ( fc = ferrocenyl ; tpy = terpyridyl ; X=Cl, OMe, OH ) complexes comprising electronic donor or withdrawing group attached directly to the 4¡¦-position of the terminal tpy moiety. The ground-state HOMO and LUMO energies were probed by electrochemical measurements and the excited-state photophysical properties were probed by absorption spectroscopy.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0621107-194429
Date21 June 2007
CreatorsLin, Hung-Yu
ContributorsWen-Yann Yeh, Lan-Chang Liang, Teng-Yuan Dong, Chou, C. H.
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0621107-194429
Rightswithheld, Copyright information available at source archive

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