Tunnelling in molecules: nuclear quantum effects from bio to physical chemistry

Cover -- Preface -- Contents -- Chapter 1 Direct Observation of Tunnelling Reactions by Matrix Isolation Spectroscopy -- 1.1 Introduction -- 1.2 Description of Simple Mathematic Models for Tunnelling Computations -- 1.3 The Matrix Isolation Method: Creating the Conditions for Direct Observation of T...

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Weitere Verfasser: Kästner, Johannes 1978- (HerausgeberIn), Kozuch, Sebastian (HerausgeberIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Cambridge Royal Society of Chemistry, RSC [2021]
Schriftenreihe:Theoretical and computational chemistry series No. 18
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Zusammenfassung:Cover -- Preface -- Contents -- Chapter 1 Direct Observation of Tunnelling Reactions by Matrix Isolation Spectroscopy -- 1.1 Introduction -- 1.2 Description of Simple Mathematic Models for Tunnelling Computations -- 1.3 The Matrix Isolation Method: Creating the Conditions for Direct Observation of Tunnelling-driven Chemistry -- 1.4 Interpretation of Kinetic Decays Observed in Cryogenic Matrices -- 1.5 NIR and IR-induced Chemistry -- 1.6 Conformational Isomerizations by Tunnelling -- 1.7 Bond-breaking/Bond-forming H-atom Tunnelling (H-shifts) -- 1.8 Heavy-atom Tunnelling
Author Contributions -- Acknowledgements -- References -- Chapter 2 Tunnelling Instability in Molecular Systems. An Exercise in Computational Chemistry Prediction Power -- 2.1 Introduction and Motivation -- 2.1.1 Stability in the Eye of the Beholder? -- 2.2 A Primer: Computational Design of an Impossible Molecule -- 2.3 Theoretical and Computational Digression -- 2.3.1 Quantum Tunnelling: Theoretical and Practical Considerations -- 2.3.2 Electronic Structure Methods and Methodological Challenges -- 2.4 Quantum Tunnelling Instability: Past and Future -- 2.4.1 Some Published Examples
2.4.1.1 Ozone -- 2.4.1.2 CMe5+ -- 2.4.1.3 Pericyclic Reactions -- 2.4.2 Some Unpublished Examples: Pericyclic Deazatation -- 2.5 Final Words -- Abbreviations -- References -- Chapter 3 Proton Tunnelling and Proton-coupled Electron Transfer in Biological Systems: Theory and Experimental Analysis -- 3.1 Introduction -- 3.2 Basic Rate Expressions and Time Scale Separations -- 3.2.1 Time Scale Separations -- 3.2.2 Rate Expression for Electronically Adiabatic and Vibrationally Non-adiabatic Proton Transfer with a Fixed Donor-Acceptor Distance
Beschreibung:1 Online-Ressource (xvi, 435 Seiten) Illustrationen, Diagramme
ISBN:9781839160370
9781839160387
DOI:10.1039/9781839160370

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