@article { ISI:000431389300017,
	title = {Identifying key descriptors in surface binding: interplay of surface anchoring and intermolecular interactions for carboxylates on Au(110)},
	journal = {CHEMICAL SCIENCE},
	volume = {9},
	number = {15},
	year = {2018},
	month = {APR 21},
	pages = {3759-3766},
	abstract = {The relative stability of carboxylates on Au(110) was investigated as part of a comprehensive study of adsorbate binding on Group IB metals that can be used to predict and understand how to control reactivity in heterogeneous catalysis. The binding efficacy of carboxylates is only weakly dependent on alkyl chain length for relatively short-chain molecules, as demonstrated using quantitative temperature-programmed reaction spectroscopy. Corresponding density functional theory (DFT) calculations demonstrated that the bidentate anchoring geometry is rigid and restricts the amount of additional stabilization through adsorbate-surface van der Waals (vdW) interactions which control stability for alkoxides. A combination of scanning tunneling microscopy (STM) and low-energy electron diffraction (LEED) shows that carboxylates form dense local islands on Au(110). Complementary DFT calculations demonstrate that adsorbate-adsorbate interactions provide additional stabilization that increases as a function of alkyl chain length for C-2 and C-3 carboxylates. Hence, overall stability is generally a function of the anchoring group to the surface and the inter-adsorbate interaction. This study demonstrates the importance of these two important factors in describing binding of key catalytic intermediates.},
	issn = {2041-6520},
	doi = {10.1039/c7sc05313d},
	author = {O{\textquoteright}Connor, Christopher R. and Fanny Hiebel and Chen, Wei and Efthimios Kaxiras and Madix, Robert J. and Cynthia M. Friend}
}
