Photoinduced abstraction reactions within NO Dimers on Ag(111)

Ki Hyun Kim; Kazuo Watanabe; Dietrich Menzel; Hans Joachim Freund

doi:10.1021/ja808615m

Photoinduced abstraction reactions within NO Dimers on Ag(111)

Ki Hyun Kim, Kazuo Watanabe, Dietrich Menzel, Hans Joachim Freund

Chair of Experimental Physics

Abteilung Physikalische Chemie

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

Nanosecond laser-induced photoreactions of (NO)₂ adsorbed on Ag(111) at 75 K are investigated by mass-selected photoinduced desorption (PID) and time-of-flight (TOF) measurements. It has been found that N₂ as well as N₂O is formed by a photoinduced abstraction reaction within a single (NO)₂. The photoproduct N₂ desorbs with a very high translational temperature (5700 K) as a result of strong repulsion by the surface upon its formation. The Ag surface shortens the N-N bond of (NO) ₂ to enable N₂O and N₂ formation.

Original language	English
Pages (from-to)	1660-1661
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	131
Issue number	5
DOIs	https://doi.org/10.1021/ja808615m
State	Published - 11 Feb 2009

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title = "Photoinduced abstraction reactions within NO Dimers on Ag(111)",

abstract = "Nanosecond laser-induced photoreactions of (NO)2 adsorbed on Ag(111) at 75 K are investigated by mass-selected photoinduced desorption (PID) and time-of-flight (TOF) measurements. It has been found that N2 as well as N2O is formed by a photoinduced abstraction reaction within a single (NO)2. The photoproduct N2 desorbs with a very high translational temperature (5700 K) as a result of strong repulsion by the surface upon its formation. The Ag surface shortens the N-N bond of (NO) 2 to enable N2O and N2 formation.",

author = "Kim, {Ki Hyun} and Kazuo Watanabe and Dietrich Menzel and Freund, {Hans Joachim}",

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AU - Kim, Ki Hyun

AU - Watanabe, Kazuo

AU - Menzel, Dietrich

AU - Freund, Hans Joachim

PY - 2009/2/11

Y1 - 2009/2/11

N2 - Nanosecond laser-induced photoreactions of (NO)2 adsorbed on Ag(111) at 75 K are investigated by mass-selected photoinduced desorption (PID) and time-of-flight (TOF) measurements. It has been found that N2 as well as N2O is formed by a photoinduced abstraction reaction within a single (NO)2. The photoproduct N2 desorbs with a very high translational temperature (5700 K) as a result of strong repulsion by the surface upon its formation. The Ag surface shortens the N-N bond of (NO) 2 to enable N2O and N2 formation.

AB - Nanosecond laser-induced photoreactions of (NO)2 adsorbed on Ag(111) at 75 K are investigated by mass-selected photoinduced desorption (PID) and time-of-flight (TOF) measurements. It has been found that N2 as well as N2O is formed by a photoinduced abstraction reaction within a single (NO)2. The photoproduct N2 desorbs with a very high translational temperature (5700 K) as a result of strong repulsion by the surface upon its formation. The Ag surface shortens the N-N bond of (NO) 2 to enable N2O and N2 formation.

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JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 5

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Photoinduced abstraction reactions within NO Dimers on Ag(111)

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