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A study of the outer sphere interaction of some octahedral coordinated cobalt (III) complexes by 59Co nuclear magnetic resonance methods.

by Chung Sai Cheong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 94-99). / DESCRIPTIVE NOTE / ABSTRACT --- p.iii / ACKNOWLEDGEMENTS --- p.v / Chapter CHAPTER ONE: --- INTRODUCTION --- p.1 / Chapter CHAPTER TWO: --- EXPERIMENTAL --- p.6 / Chapter 2.1 --- Synthesis --- p.6 / Chapter 2.2 --- NMR Measurement --- p.6 / Chapter 2.2.1 --- Solid State 59Co NMR --- p.6 / Chapter 2.2.2 --- Solution NMR --- p.7 / Chapter 2.2.2.1 --- 59Co NMR Measurements --- p.7 / Chapter 2.2.2.2 --- 13C NMR Measurements --- p.8 / Chapter 2.3 --- UV-Vis Spectral Measurements --- p.9 / Chapter 2.4 --- Computer Simulation --- p.10 / Chapter CHAPTER THREE: --- QUANTITATIVE CORRELATION OF SHIELDING ANISOTROPY AND NQCC - APPLICATION TO SOLVATION STUDIES OF OCTAHEDRAL COBALT (III)COMPLEXES / Chapter 3.1 --- Introduction --- p.11 / Chapter 3.2 --- Theory --- p.15 / Chapter 3.3 --- Results and Discussion --- p.20 / Chapter 3.3.1 --- The 59Co NMR Powder Spectrum of Diamagnetic Cobalt Complexes --- p.20 / Chapter 3.3.2 --- The Correlation of NQCC with Chemical Shift Anisotropy in the Solid State --- p.34 / Chapter 3.3.3 --- Application of Equation 3.16in Solution Studies --- p.39 / Chapter 3.3.3.1 --- The Chemical Shift --- p.39 / Chapter 3.3.3.2 --- The Effective Correlation Time --- p.48 / Chapter 3.3.3.3 --- The Nuclear Quadrupole Coupling Constant --- p.49 / Chapter 3.4 --- Summary --- p.51 / Chapter CHAPTER FOUR: --- 59Co AND 13C RELAXATION OF Co(acac)3 IN HYDROGEN BONDING (KALOMETHANE) SOLVENTS / Chapter 4.1 --- Introduction --- p.53 / Chapter 4.2 --- Results and Discussion --- p.57 / Chapter 4.2.1 --- The Static NMR Powder Spectrum Co(acac)3 --- p.57 / Chapter 4.2.2 --- Chemical shift --- p.60 / Chapter 4.2.3 --- Relaxation --- p.67 / Chapter 4.2.3.1 --- The 13C Relaxation --- p.67 / Chapter 4.2.3.2 --- The 59Co Relaxation --- p.71 / The Spin Rotation Interaction --- p.71 / The Temperature Behaviour of Relaxa- tion Rate --- p.72 / The Nuclear Quadru- pole Coupling Constant --- p.76 / The Correlation Time --- p.82 / Chapter 4.3 --- Summary --- p.90 / Chapter CHAPTER FIVE: --- CONCLUSION --- p.91 / REFERENCES --- p.94

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_319159
Date January 1992
ContributorsChung, Sai Cheong., Chinese University of Hong Kong Graduate School. Division of Chemistry.
PublisherChinese University of Hong Kong
Source SetsThe Chinese University of Hong Kong
LanguageEnglish
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xi, 99 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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