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

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

DOI:
10.3791/63722-v

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16:11 min

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June 08, 2022

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

Chapters

  • 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

Automatic Translation

Automatic Translation

This article describes an experimental protocol using electrospray-ion mobility-mass spectrometry, semi-empirical quantum calculations, and energy-resolved threshold collision-induced dissociation to measure the relative thermochemistry of the dissociation of related ternary metal complexes.

Tags

Keywords: Ion Mobility-mass SpectrometryTernary ComplexesThermochemistryMolecular ModelingReaction DynamicsRecombinant Protein PurificationMetal ChelationNitrilotriacetic AcidCollision-induced DissociationCollision Cross-section

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