Advances in Magnetic Resonance
The Waugh Symposium
- 1st Edition - March 28, 1990
- Imprint: Academic Press
- Editor: Warren S. Warren
- Language: English
- Paperback ISBN:9 7 8 - 0 - 1 2 - 4 3 3 3 5 1 - 2
- eBook ISBN:9 7 8 - 0 - 3 2 3 - 1 5 6 6 3 - 9
Advances in Magnetic Resonance: The Waugh Symposium, Volume 14 is a collection of manuscripts presented at the 1989 symposium on “High Resolution NMR in Solids”, held at the… Read more
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Request a sales quoteAdvances in Magnetic Resonance: The Waugh Symposium, Volume 14 is a collection of manuscripts presented at the 1989 symposium on “High Resolution NMR in Solids”, held at the Massachusetts Institute of Technology. The contributors provide 20- to 30-page articles consistent with AMR’s traditional emphasis on quantitative analysis of NMR techniques. Organized into 13 chapters, this book discusses the principles triple-quantum filtered two-dimensional exchange spectroscopy and its application in the measurement of cross correlation between pairs of dipole-dipole interactions. It then describes alternative ways of using fictitious spin in pulsed nuclear quadrupole resonance or NMR. General topics on the application of optical spectroscopy; the saturation of spin-spin energy by slow continuous bulk rotation; the frequency-switched Lee-Goldburg pulse cycle; and high-resolution proton NMR in solid systems are also explored. A chapter examines an entirely different view of spin dynamics in the presence of radio-frequency fields. This book also deals with the theoretical background and application of solid-state and zero-field NMR spectroscopies to structure determination. Lastly, the utilization of the Floquet formalism in the design of broadband propagators in two-level systems and the two classes of novel NMR phenomena related to the symmetrization postulate are discussed. Analytical and quantum chemists, physicists, biochemists, and materials science researchers will find this book invaluable.
PrefaceAcknowledgmentsMeasurement of Dipole-Dipole Cross Correlation by Triple-Quantum Filtered Two-Dimensional Exchange Spectroscopy I. Introduction II. Transition Probabilities III. Triple-Quantum Filtered NOESY IV. Zero-Quantum Coherences V. Conclusions ReferencesAssessment and Optimization of Pulse Sequences for Homonuclear Isotropic Mixing I. Introduction II. Simulation of Homonuclear Coherence Transfer III. Assessment of Pulse Sequences Used for Isotropic Mixing IV. Optimization of Pulse Sequences V. Conclusions ReferencesSpin-½ Description of Spins 3⁄2 I. Introduction II. General Formalism III. Application: Nuclear Quadrupole Resonance in Zero Field IV. Application: Nuclear Magnetic Decay in High Field ReferencesOptical Pumping Measurements of Nuclear Cross Relaxation and Electric Doublets I. Introduction II. Level Repulsion Effect III. Spectroscopy of Symmetry Broken Electric Doublets—Stark Modulated Optical Pumping Method IV. Surface Detection of Nuclear Quadrupole Resonance/Nuclear Magnetic Resonance in Single Crystal ReferencesSpin Relaxation and Saturation in Solids by Quasiadiabatic Transformations I. Introduction II. Outline of the New Method III. Smoothly Changing Hamiltonian IV. Fluctuating and Wandering Hamiltonians with Short Correlation Times V. Infrequent Atomic Jumps ReferencesFrequency-Switched Lee-Goldburg Sequences in Solids I. Introduction II. Results III. Simulations IV. Apparatus V. Conclusions ReferencesHigh-Resolution ¹H Nuclear Magnetic Resonance in Solids via CRAMPS I. Introduction II. Practical Considerations III. The State of the Art ReferencesLong-Time Limitations of the Average Hamiltonian Theory: A Dressed-States Viewpoint I. Introduction II. Limitations of the Average Hamiltonian Theory III. Dressed-States Description IV. Comparison between HB and Ħ V. Equilibrium between the Radio-Frequency Field and Spins VI. Relaxation Dynamics VII. Conclusion ReferencesStructure Determination by Solid-State Nuclear Magnetic Resonance Spectroscopy I. Introduction II. Structure-Determination Method III. Calcium Formate Single Crystal IV. Peptide Plane Orientations V. Protein Structure by Solid-State Nuclear Magnetic Resonance Spectroscopy ReferencesZero-Field Nuclear Magnetic Resonance Entirely in High Field I. Introduction II. Theory III. Experiments IV. Conclusions ReferencesFloquet Formalism and Broadband Excitation I. Introduction II. Floquet Formalism III. Radio-Frequency Modulation Sequences and the Floquet Elements IV. Diagonalization of HF V. The ∆ Matrix VI. Pulse Propagator VII. Perturbation Theory and HF VIII. Results and Discussion ReferencesApplications of Shaped Pulses to High-Resolution Nuclear Magnetic Resonance in Dipolar Broadened Spin Systems I. Introduction II. Theoretical Background III. Applications to Two-Quantum Sequences IV. Experimental Section V. Experimental Results and Discussion VI. Conclusions ReferencesThe Symmetrization Postulate and Nuclear Magnetic Resonance of Reacting Systems I. Introduction II. Parahydrogen and Synthesis Allow Dramatically Enhanced Nuclear Alignment (PASADENA) III. Adiabatic Longitudinal Transport after Dissociation Engenders Net Alignment (ALTADENA) IV. Radio-Wave Application Yields Modulated Ortho Number Desorbed (RAYMOND) V. Anomalous Scalar Couplings in Dissolved Metal Trihydrides Are Exchange Couplings ReferencesIndex
- Edition: 1
- Published: March 28, 1990
- No. of pages (eBook): 308
- Imprint: Academic Press
- Language: English
- Paperback ISBN: 9780124333512
- eBook ISBN: 9780323156639
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