Low energy electron attachment to N-acetylglycine

被引：7

作者：

Kopyra, Janina ^{[1
]}

Koenig-Lehmann, Constanze ^{[2
]}

Illenberger, Eugen ^{[2
]}

机构：

[1] Agr & Pedagog Univ Siedlce, Dept Chem, PL-08110 Siedlce, Poland

[2] Free Univ Berlin, Inst Chem Phys & Theoret Chem, D-14195 Berlin, Germany

来源：

CHEMICAL PHYSICS LETTERS | 2012年 / 550卷

关键词：

GAS-PHASE GLYCINE; AMINO-ACIDS;

D O I：

10.1016/j.cplett.2012.08.058

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dissociative electron attachment (DEA) to N-acetylglycine has been studied in the gas phase by means of a crossed beams apparatus. In this Letter we present the results obtained from the target molecule and compare these with the results from its components namely glycine and acetic acid. We find that the number of DEA products is significantly decreased in N-acetylglycine and that the resonance features are notably shifted to lower energies when compared to the individual components. The red shift of the resonances is most likely due to the lower energy of the MOs involved in DEA. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：47 / 51

页数：5

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