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使用离子淌度-质谱对Ni（II）和Zn（II）三元配合物进行热化学研究

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Chimica

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JoVE Journal Chimica

Thermochemical Studies of Ni(II) and Zn(II) Ternary Complexes Using Ion Mobility-Mass Spectrometry

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使用离子淌度-质谱对Ni（II）和Zn（II）三元配合物进行热化学研究

DOI:

10.3791/63722-v

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16:11 min

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June 08, 2022

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Anna J. Corrales, Anna V. Arredondo, Amber A. Flores, Chloe L. Duvak, Charles L. Mitchell, Riccardo Spezia, Laurence A. Angel

¹Department of Chemistry,Texas A&M University-Commerce, ²Laboratoire de Chimie Théorique,Sorbonne Université

Capitoli

00:04Introduction
00:47Ion Mobility—Mass Spectrometry (IM—MS) Collision—Induced Dissociation (CID) Analysis
03:17Analysis of IM-MS Collision Cross-Section
04:14CRUNCH Modeling
12:12Results: Dissociation of [amb+M(II)+NTA]^—, the Model for the Energy-Resolved TCID Method, the PM6 Geometry-Optimized Ternary [amb+M(II)+NTA]- Complexes of A and H
15:30Conclusion

Summary

Traduzione automatica

本文介绍了一种使用电喷雾离子淌度质谱，半经验量子计算和能量分辨阈值碰撞诱导解离的实验方案，以测量相关三元金属配合物解离的相对热化学性。

Tags

Keywords: Ion Mobility-mass Spectrometry Ternary Complexes Thermochemistry Molecular Modeling Reaction Dynamics Recombinant Protein Purification Metal Chelation Nitrilotriacetic Acid Collision-induced Dissociation Collision Cross-section

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