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学术讲座:Ion-Mobility Mass Spectrometry/Computational Chemistry: a Mi-croscope for Mapping Reaction Mechanism
【来源】:本站原创 【发表时间】:2018-11-30 【浏览次数】:16

报告题目:Ion-Mobility Mass Spectrometry/Computational Chemistry: a Mi-croscope for Mapping Reaction Mechanism

报告人:张欣豪 副教授,北京大学深圳研究生院

时间:12月7日(周五)上午10:10-11:10

地点:卢嘉锡楼202报告厅


摘要:

Computational chemistry is extensively performed to investigate reaction mechanism, especially to provide potential energy profiles. Mass spectrometry is utilized for capturing reactive intermediates which may give hint or evidence to determine reaction mechanism. However, validation of computational results relies very much on comparison with experimental data. On the other hand, lacks of detailed structural in-formation limit understanding of chemistry in mass spectrometry. Combining computational chemistry and mass spectrometry provide a solution for both. Here we present several examples to demonstrate the syn-ergy of ion-mobility mass spectrometry and computational chemistry in studying mechanism of: 1) reac-tion of organometallic complexes; 2) reaction of metal oxide clusters. [1-5]

References:
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[5] Zhang, Q.; Liu, Y.; Wang, T.; Zhang, X.; Long, C.; Wu, Y.-D.; Wang, M.-X., J. Am. Chem. Soc. 2018, 140, 5579

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