Chiral Recognition of PVBA on fcc(111) Surfaces in Electrochemical Solutions Byung I. Kim, Department of Physics, Boise State University, Boise, Idaho.

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Chiral Recognition of PVBA on fcc(111) Surfaces in Electrochemical Solutions Byung I. Kim, Department of Physics, Boise State University, Boise, Idaho 83725-1570 The Project aims to enhance the basic understanding of the fundamental mechanism of organic chiral recognition on metal surfaces in electrochemical environments. An asymmetric planar molecule, 4-trans-2-(pyrid-4-yl-vynyl) benzoic acid (PVBA), showed chiral recognition on Ag(111) but not on Pd(111) in the previous ultra high vacuum (UHV) based studies.   Pd(111) Ag(111) Currently, we are investigating the influence of solvent and thermal energy on the chiral recognition of PVBA on Pd(111) and Ag(111) using electrochemical scanning tunneling microscopy (EC-STM). The EC-STM technique has been successfully developed during the first year of the ACS-PRF grant funding .