Surface-Induced Anisotropic Binding of a Rhenium CO2‑Reduction Catalyst on Rutile TiO2(110) Surfaces
Ge A, Rudshteyn B, Psciuk B, Xiao D, Song J, Anfuso C, Ricks A, Batista V, Lian T. Surface-Induced Anisotropic Binding of a Rhenium CO2‑Reduction Catalyst on Rutile TiO2(110) Surfaces. The Journal Of Physical Chemistry C 2016, 120: 20970-20977. DOI: 10.1021/acs.jpcc.6b03165.Peer-Reviewed Original ResearchVibrational sum frequency generation spectroscopySum frequency generation spectroscopyCO2 reduction catalystsDensity functional theory levelFrequency generation spectroscopyHigh surface coverageProper hydrogen bondingHydrogen bondingCarboxylate groupsSingle-crystalline TiO2Water moleculesGeneration spectroscopyTheory levelSurface coverageSFG intensityOptical anisotropyIsotropic distributionAnisotropic distributionRing angleCatalystNearest-neighbor effectsMoleculesPlane rotationSurfaceTilt angle