Volume 57, Issue 48 pp. 15902-15906
Communication

Selective Nitrogen-Atom Transfer Driven by a Highly Efficient Intersystem Crossing in the [CeON]+/CH4 System

Prof. Dr. Shaodong Zhou

Corresponding Author

Prof. Dr. Shaodong Zhou

Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, P. R. China

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
Dr. Xiaoyan Sun

Dr. Xiaoyan Sun

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
Dr. Lei Yue

Dr. Lei Yue

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
Dr. Cheng Guo

Dr. Cheng Guo

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
Dr. Maria Schlangen

Dr. Maria Schlangen

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
Prof. Dr. Helmut Schwarz

Corresponding Author

Prof. Dr. Helmut Schwarz

Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Search for more papers by this author
First published: 10 October 2018
Citations: 13

Graphical Abstract

The one and only: Nitrogen-atom transfer from the cluster ion to methane was observed as the only reaction channel for thermal gas-phase reactions of [CeON]+ with methane. Based on computational work, the neutral molecule formed corresponds to either CH2NH2 or CH3NH. This reaction benefits from a rather weak OCe+−N bond and a highly efficient intersystem crossing.

Abstract

The thermal gas-phase reactions of [CeON]+ with methane have been explored by FT-ICR mass spectrometry and high-level quantum-chemical calculations. Nitrogen-atom transfer from the cluster ion to methane was observed as the only reaction channel. Based on computational work, the neutral molecule formed corresponds to either CH2NH2 or CH3NH. In addition to a rather weak OCe+−N bond, this reaction benefits from a highly efficient intersystem crossing. Mechanistic aspects and the associated electronic origins are discussed, and a detailed comparison of [CeON]+, [CeO]+, [CeN]+, [CeO2]+, and atomic N in their reactions with CH4 is given.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.