PHYSMonday, August 20, 2007

8:20 AM-11:50 AM BCEC -- 160A, Oral
Excited Electronic States in Chemistry and Biology: Theory and Experiment
Protein Environments and Extended Systems
Organizers:Todd J. Martinez
Spiridoula Matsika
Presiding:Marcus Elstner
8:20 AMComputer simulations of photobiological reactions: Advances and problems
Arieh Warshel
9:00 AMRadiationless decay and protein structural transitions in Zn(II)-substituted cytochrome c
Warren F. Beck, Sanela Lampa-Pastirk, Kenneth J. Barns
9:20 AMDirect QM/MM simulations of the excited state dynamics of retinal protonated Schiff base in isolation and complex environments
Chutintorn Punwong, Jane M. Owens, Todd J. Martínez
9:40 AMIntermission
9:50 AMExcited state, proton transfer and solvation dynamics in green fluorescent protein (GFP)
Steven G. Boxer
10:30 AMComputational modeling and design of fluorescent dyes for bioimaging
David J. Yaron, Volkan Ediz, Jihoon Lumen Lee, Gloria L Silva, Bruce A. Armitage
10:50 AMExciton-bath modeling and computation of the energy transfer dynamics in bacterial light harvesting complex 2
Seogjoo Jang
11:10 AMComputational design and characterization of a biomimetic photochemical switch
Massimo Olivucci

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The 234th ACS National Meeting, Boston, MA, August 19-23, 2007