中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structures, energetics, and infrared spectra of the cationic monomethylamine clusters

文献类型:期刊论文

作者Jiang, Shuai1; Zhang, Xiaoli1; Zheng, Xiucheng1; Kong, Xiangtao2
刊名CHEMICAL PHYSICS
出版日期2019-07-01
卷号523页码:7-11
关键词Monomethylamine Structure Energetics Infrared photodissociation Spectroscopy Quantum chemical calculation
ISSN号0301-0104
DOI10.1016/j.chemphys.2019.04.002
通讯作者Zheng, Xiucheng(zhxch@zzu.edu.cn)
英文摘要The structures, energetics, and infrared spectra of the cationic monomethylamine clusters (MMA)(n)(+) were studied using quantum chemical calculations. The results reveal the preference of the formation of proton-transferred CH3NH3+-NH2CH2 ion-radical contact pair structure via the intermolecular proton transfer from the CH3 group to the nitrogen atom, which feature is different from the cationic dimethylamine and trimethylamine clusters reported recently. The CH3NH3+-CH2NH2 and CH3NH3+-NHCH3 ion-radical structures and the charge-shared (hemibonded) N(sic)N type (MMA)(2)(+) ion core structure are predicted to be less energetically favorable. Simulated infrared spectra suggest that vibrational frequencies of the NH2 antisymmetric stretch of CH2NH2 radical would afford a sensitive probe for fundamental understanding of ion-radical networks generated from the radiation-induced chemical processes in the (MMA)(n)(+) complexes.
WOS关键词SPECTROSCOPY ; WATER
资助项目Innovation Foundation of Zhengzhou University[201810459003] ; China Postdoctoral Science Foundation[2018M641718]
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000468160100002
出版者ELSEVIER SCIENCE BV
资助机构Innovation Foundation of Zhengzhou University ; Innovation Foundation of Zhengzhou University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Innovation Foundation of Zhengzhou University ; Innovation Foundation of Zhengzhou University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Innovation Foundation of Zhengzhou University ; Innovation Foundation of Zhengzhou University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Innovation Foundation of Zhengzhou University ; Innovation Foundation of Zhengzhou University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
源URL[http://cas-ir.dicp.ac.cn/handle/321008/171863]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zheng, Xiucheng
作者单位1.Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, 457 Zhongshan Rd, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Shuai,Zhang, Xiaoli,Zheng, Xiucheng,et al. Structures, energetics, and infrared spectra of the cationic monomethylamine clusters[J]. CHEMICAL PHYSICS,2019,523:7-11.
APA Jiang, Shuai,Zhang, Xiaoli,Zheng, Xiucheng,&Kong, Xiangtao.(2019).Structures, energetics, and infrared spectra of the cationic monomethylamine clusters.CHEMICAL PHYSICS,523,7-11.
MLA Jiang, Shuai,et al."Structures, energetics, and infrared spectra of the cationic monomethylamine clusters".CHEMICAL PHYSICS 523(2019):7-11.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。