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Updated: Apr 25, 2026

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Eley-rideal reactions with N atoms at Ru(0001): formation of NO and N(2)
Teodor Zaharia1, Aart W Kleyn2, Michael A Gleeson3
1Materials innovation institute (M2i), P.O. Box 5008, 2600 GA Delft, The Netherlands and FOM Institute DIFFER (Dutch Institute For Fundamental Energy Research), P.O. Box 1207, 3430 BE Nieuwegein, The Netherlands.
Abstract:
Forward-directed NO molecules with large translational energies are formed upon exposure of an O-covered Ru(0001) surface to a nitrogen (N+N_{2}) beam. This is an unequivocal experimental demonstration of the Eley-Rideal reaction for a "heavy" (i.e., nonhydrogenated) neutral system. The time dependence of prompt NO formation exhibits an exceptionally fast decay as a consequence of shifting reaction pathways and probabilities over the course of the exposure. Prompt production shuts down as the O coverage decreases due to competition from more favorable Eley-Rideal production of N_{2}.
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