Advances in Magnetic Resonance

Advances in Magnetic Resonance

The Waugh Symposium

1st Edition - November 28, 1989

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  • Editor: Warren S. Warren
  • eBook ISBN: 9780323157377

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Description

Advances in Magnetic Resonance: The Waugh Symposium, Volume 13 is a collection of manuscripts presented at the 1989 conference on “High Resolution NMR in Solids” at Massachusetts Institute of Technology. This conference recognizes the accomplishments of John S. Waugh and his colleagues in the entire field of high resolution nuclear magnetic resonance (NMR) in solids. Organized into 11 chapters, this book first discusses the principles, limitations, and applications of single crystal, deuterium, proton, and rotational-echo double resonance NMR techniques. It then deals with other NMR methods, such as two-dimensional, electrophoretic, and site-selective excitation NMR, with particular emphasis on their theoretical background and application in solid systems. Other chapters describe several hybrid two-dimensional experiments leading to a significant increase in spectral quality. Discussions on the advantages of utilizing two-dimensional solid-state NMR in studying the complex and highly orientable biological samples such as DNA are provided in the concluding chapters of the book. This volume also provides the 113Cd NMR results in the prediction of the 113Cd shielding tensor orientation in the real ligand geometry at a metal site. Analytical and quantum chemists, physicists, biochemists, and materials science researchers will find this book invaluable.

Table of Contents


  • Preface

    Single Crystal Nuclear Magnetic Resonance Studies of High Temperature Superconductors

    I. Introduction

    II. Experimental Data

    III. Site Identification

    IV. The Copper Atom Electric Charge

    V. The Magnetic State of the Copper Atoms

    VI. The Exchange Coupling between Electron Spins of Neighboring Copper Atoms

    References

    Deuterium Nuclear Magnetic Resonance and Molecular Dynamics in Alkane/Urea Inclusion Compounds

    I. Introduction

    II. Spin Dynamics

    III. Molecular Dynamics

    IV. Experimental Results and Comparison with Molecular Dynamic Simulations

    V. Summarizing Remarks

    References

    1H Nuclear Magnetic Resonance Imaging of Solids with Magic-Angle Spinning

    I. Introduction

    II. Imaging with Magic-Angle Spinning and a Synchronously Rotating Field Gradient

    III. Imaging with Magic-Angle Spinning, Multiple-Pulse Ή Decoupling, and a Synchronously Rotating Field Gradient

    IV Imaging with an Oscillating, Rotating Field Gradient

    V. Conclusions

    References

    Detection of Weak Heteronuclear Dipolar Coupling by Rotational-Echo Double-Resonance Nuclear Magnetic Resonance

    I. Introduction

    II. Description of the Basic Rotational-Echo Double-Resonance (REDOR) Experiment

    III. REDOR and Mirror-Asymmetric Pulse Sequences

    IV. REDOR and Mirror-Symmetric Pulse Sequences

    V. Two-Dimensional REDOR Experiments

    VI. REDOR with Synchronous Sampling

    VII. Experimental Details

    VIII. Conclusions

    Appendix: Time-Domain Analysis for Creation of Real MAS NMR Spectra

    References

    Two-Dimensional Nuclear Magnetic Resonance Experiments for Studying Molecular Order and Dynamics in Static and Rotating Solids

    I. Introduction

    II. Theory and Methods

    III. Applications to Solid Polymers

    IV. Summary and Outlook

    Appendix: Symmetries Leading to Absorptive Magic-Angle Spinning Spectra

    References

    Electrophoretic Nuclear Magnetic Resonance

    I. Introduction

    II. Principles of Electrophoretic Nuclear Magnetic Resonance

    III. Practical Considerations

    IV. Applications of High-Resolution Electrophoretic Nuclear Magnetic Resonance

    V. Conclusions

    References

    Ultraslow Atomic Motion by Site-Selective Excitation of Highly Resolved Nuclear Magnetic Resonance Lines in Dilute Spin Systems

    I. Introduction

    II. Theoretical Background of Site-Selective Excitation (SSE)

    III. SSE Experiments

    IV. Atomic Diffusion Measured by SSE

    V. Summary

    References

    Two-Dimensional Hybrid Experiments for the Measurement of Small Anisotropies in Magic-Angle Spinning Nuclear Magnetic Resonance

    I. Introduction

    II. Spin-Echo Scaling

    III. Switched-Speed Spinning Spin-Echo Nuclear Magnetic Resonance

    IV. Switched-Speed Spinning Experiment

    V. Experimental Results

    VI. Conclusions

    References

    Deuterium Nuclear Magnetic Resonance and Relaxation in Partially Ordered Systems

    I. Introduction

    II. Cholesterol-DPPC Phase Equilibria

    III. Dynamics in Peptide-Phospholipid Mixtures

    IV. 2H Nuclear Magnetic Resonance of the Peptide Backbone: Gramicidin

    V. Conclusion

    References

    Two-Dimensional Solid-State Nuclear Magnetic Resonance Studies of the Conformation of Oriented DNA

    I. Introduction

    II. Methods

    III. Theory

    IV. Phosphorus-31 Solid-State Nuclear Magnetic Resonance of Oriented A-DNA Fibers

    V. Carbon-13 Solid-State Nuclear Magnetic Resonance of Oriented A-DNA Fibers

    VI. Conclusions

    References

    113Cd Nuclear Magnetic Resonance of Cd2+-Substituted Carboxypeptidase Aα: A Perspective From 113Cd-Shielding Tensors

    I. Introduction

    II. Results and Discussion

    References

    Index




Product details

  • No. of pages: 292
  • Language: English
  • Copyright: © Academic Press 1989
  • Published: November 28, 1989
  • Imprint: Academic Press
  • eBook ISBN: 9780323157377

About the Editor

Warren S. Warren

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