Multielectron photoreduction of mixed metal supramolecular complexes and their application in photochemical hydrogen production

INOR 138

Jared Brown, jrbmbm3@vt.edu, Mark Elvington, melvingt@vt.edu, and Karen J. Brewer, kbrewer@vt.edu. Department of Chemistry, Virginia Tech, 2009 Hahn Hall, Blacksburg, VA 24046
Mixed metal supramolecular complexes of the form LA-BL-Rh(III)-BL-LA have shown promise as molecular devices for photoinitiated electron collection (LA = light absorber and BL = bridging ligand). These complexes contain low energy Rh(dó*) orbitals, which allows Rh to act as an electron collector. Studies of the multielectron photoreduction of Rh centered supramolecular complexes will be presented. Of particular interest is the ability of these complexes to act as photocatalysts for the reduction of water to hydrogen. Factors impacting these photochemical processes will be presented. This work is supported by the ACS-PRF.

 

General
7:00 PM-9:00 PM, Sunday, 28 August 2005 Washington DC Convention Center -- Hall A, Poster

Division of Inorganic Chemistry

The 230th ACS National Meeting, in Washington, DC, Aug 28-Sept 1, 2005