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Preface | |
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Acknowledgments | |
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Fundamentalsof NMR Spectroscopy in Liquids | |
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Introduction to NMR Spectroscopy | |
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Examples: NMR Spectroscopy of Oligosaccharides and Terpenoids | |
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Typical Values of Chemical Shifts and Coupling Constants | |
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Fundamental Concepts of NMR Spectroscopy | |
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Interpretation of Proton (1H) NMR Spectra | |
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Assignment | |
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Effect of Bo Field Strength on the Spectrum | |
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First-Order Splitting Patterns | |
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The Use of 1H-1H Coupling Constants to Determine Stereochemistry and Conformation | |
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Symmetry and Chirality in NMR | |
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The Origin of the Chemical Shift | |
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J Coupling to Other NMR-Active Nuclei | |
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Non-First-Order Splitting Patterns: Strong Coupling | |
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Magnetic Equivalence | |
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NMR Hardware and Software | |
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Sample Preparation | |
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Sample Insertion | |
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The Deuterium Lock Feedback Loop | |
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The Shim System | |
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Tuning and Matching the Probe | |
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NMR Data Acquisition and Acquisition Parameters | |
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Noise and Dynamic Range | |
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Special Topic: Oversampling and Digital Filtering | |
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NMR Data Processing-Overview | |
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The Fourier Transform | |
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Data Manipulation Before the Fourier Transform | |
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Data Manipulation After the Fourier Transform | |
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Carbon-13 ( 13 C) NMR Spectroscopy | |
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Sensitivity of 13 C | |
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Splitting of 13 C Signals | |
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Decoupling | |
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Heteronuclear Decoupling: 1 H Decoupled 13C Spectra | |
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Decoupling Hardware | |
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Decoupling Software: Parameters | |
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The Nuclear Overhauser Effect (NOE) | |
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Heteronuclear Decoupler Modes | |
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NMR Relaxation-Inversion-Recovery and the Nuclear Overhauser Effect (NOE) | |
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The Vector Model | |
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One Spin in a Magnetic Field | |
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A Large Population of Identical Spins: Net Magnetization | |
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Coherence: Net Magnetization in the x-y Plane | |
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Relaxation | |
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Summary of the Vector Model | |
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Molecular Tumbling and NMR Relaxation | |
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Inversion-Recovery: Measurement of T 1 Values | |
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Continuous-Wave Low-Power Irradiation of One Resonance | |
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Homonuclear Decoupling | |
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Presaturation of Solvent Resonance | |
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The Homonuclear Nuclear Overhauser Effect (NOE) | |
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Summary of the Nuclear Overhauser Effect | |
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The Spin Echo and the Attached Proton Test (APT) | |
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The Rotating Frame of Reference | |
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The Radio Frequency (RF) Pulse | |
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The Effect of RF Pulses | |
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Quadrature Detection, Phase Cycling, and the Receiver Phase | |
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Chemical Shift Evolution | |
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Scalar (J) Coupling Evolution | |
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Examples of J-coupling and Chemical Shift Evolution | |
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The Attached Proton Test (APT) | |
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The Spin Echo | |
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The Heteronuclear Spin Echo: Controlling J-Coupling Evolution and Chemical Shift Evolution | |
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Coherence Transfer: INEPT and DEPT | |
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Net Magnetization | |
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Magnetization Transfer | |
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The Product Operator Formalism: Introduction | |
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Single Spin Product Operators: Chemical Shift Evolution | |
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Two-Spin Operators: J-coupling Evolution and Antiphase Coherence | |
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The Effect of RF Pulses on Product Operators | |
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INEPT and the Transfer of Magnetization from 1 H to 13 C | |
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Selective Population Transfer (SPT) as a Way of Understanding INEPT Coherence Transfer | |
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Phase Cycling in INEPT | |
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Intermediate States in Coherence Transfer | |
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Zero- and Double-Quantum Operators | |
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Summary of Two-Spin Operators | |
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Refocused INEPT: Adding Spectral Editing | |
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DEPT: Distortionles | |