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The Nuclear Overhauser Effect : Chemical Applications /

The Nuclear Overhauser Effect.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Noggle, Joseph
Otros Autores: Schirmer, Roger E.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Oxford : Elsevier Science, 1971.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front cover; The Nuclear Overhauser Effect; Copyright Page; Table of Contents; PREFACE; ACKNOWLEDGMENTS; INTRODUCTION; REFERENCES; Chapter 1. NUCLEAR SPIN-LATTICE RELAXATION; A. The Nuclear Overhauser Effect; B. Relaxation Times; C. The Measurement of T1; D. Relaxation of Coupled Spins; E. Relaxation of Two Spins; F. The Nuclear Overhauser Effect for Two Spins; G. Relaxation Times for Two Spins: The 3/2 Effect; H. Conclusion; REFERENCES; Chapter 2. MECHANISMS OF SPIN-LATTICE RELAXATION; A. The Source of Spin-Lattice Relaxation; B. Quadrupole Relaxation.
  • C. Intramolecular Dipole-Dipole RelaxationD. Rotational Correlation Times; E. Intermolecular Dipole-Dipole Relaxation; F. Spin-Rotation Relaxation; G. Relaxation by Scalar Coupling; H. Relaxation Times of Protons; I. Conclusion; REFERENCES; Chapter 3. THE NUCLEAR OVERHAUSER EFFECT IN RIGID MOLECULES; A. Relaxation in Multispin Systems; B. The Cross-Correlation Problem; C. The NOE in Multispin Systems; D. Two Spins and Two Groups of Equivalent Spins; E. Three Nonequivalent Spins-amx; F. The amx3 Case; G. Three Spins: Linear; H. Three Spins: Acute Case; I. Four Spins; J. Multispin Systems.
  • K. Heteronuclear NOEL. Conclusion; REFERENCES; Chapter 4. THE EFFECTS OF INTERNAL MOTIONS; A. Calculation of Enhancements as a Function of Internal Coordinates; B. Internal Motions Not Affecting Internuclear Distances; C. The Effects of Slow Internal Motions; D. The Problem of Interpreting NOE Experimentsin the Presence of Internal Motion; E. Conclusion; REFERENCES; Chapter 5. EXPERIMENTAL METHODS; A. Sample Preparation; B. Sidebands and Modulation; C. Magnetic Field Lock; D. Homonuclear Double Resonance; E. Heteronuclear Double Resonance; REFERENCES; Chapter 6. TRANSIENT METHODS.
  • A. Experiments on Two-Spin SystemsB. Experiments on Multiple-Spin Systems; C. The Fourier Transform Method; REFERENCES; Chapter 7. THE EFFECTS OF CHEMICAL EXCHANGE; A. Chemical Exchange Induced Spin-Lattice Relaxation; B. Direct Effects of Chemical Exchange: The Transferof Magnetization between Sites; C.A Review of Applications of NOE to Exchanging Systems: Intermolecular Exchange; D.A Review of Applications of NOE to Exchanging Systems: Intramolecular Exchange; REFERENCES; Chapter 8. APPLICATIONS OF THE NUCLEAR OVERHAUSER EFFECT: A REVIEW OF THE LITERATURE.
  • A. Assignment of Lines in NMR SpectraB. Determination of Molecular Configuration; C. Determination of Molecular Conformation; D. Miscellaneous Applications of the NOE; REFERENCES; APPENDIX I: TIGHTLY COUPLED SPINS; REFERENCES; APPENDIX II: MATHEMATICAL METHODS; A. Fitting Exponential Functions to Experimental Data; B. Numerical Integration; C. The Fourier Transform; GENERAL REFERENCES; REFERENCES; BIBLIOGRAPHY; AUTHOR INDEX; SUBJECT INDEX.