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  • Analytical Chemistry and Spectroscopy  (14)
  • Nuclear magnetic resonance - Collected works.  (4)
  • 1
    Online Resource
    Online Resource
    La Vergne :Royal Society of Chemistry, The,
    Keywords: Nuclear magnetic resonance - Collected works. ; Electronic books.
    Description / Table of Contents: For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.
    Type of Medium: Online Resource
    Pages: 1 online resource (372 pages)
    Edition: 1st ed.
    ISBN: 9781847553607
    Series Statement: Issn Series
    DDC: 016.538362
    Language: English
    Note: Nuclear Magnetic Resonance -- Contents -- Chapter 1 Nuclear Shielding -- 1 Introduction -- 2 Basic Aspects of Nuclear Shielding -- A General Theory -- B Basic Physical Aspects -- 3 Calculations of Nuclear Shielding -- A Introduction -- B Ab Initio Calculations -- C Empirical and Semi-empirical Calculations -- 4 Transmission of Effects within Molecules -- A Introduction -- B 'Resonance Effects', 'Inductive Effects', and 'Substituent Effects' in General -- C Magnetic Anisotropy Effects -- E Electric Field Effects -- F van der Waals and Steric Effects -- G Hydrogen Bonding Effects -- H Isotope Shifts -- 5 Shielding of Particular Nuclear Species -- A Introduction -- B Fluorine Chemical Shifts -- C Phosphorus Chemical Shifts -- D Boron Chemical Shifts -- E Silicon Chemical Shifts -- F Nitrogen Chemical Shifts -- G Chemical Shifts of other Nuclei -- 6 Conclusions -- Chapter2 Nuclear Spin-Spin Coupling -- 1 Introduction -- 2 Theoretical Work -- A Ab Initio Calculations -- B Semi-empirical Calculations -- C Other Topics of Theoretical Interest -- 3 Coupling of Directly Bonded Nuclei -- A Coupling to Hydrogen -- B Coupling to Elements of Groups IIIB and IVB -- C Coupling to Elements of Group VB -- D Coupling to Elements of Group VIB -- E Coupling to Elements of Group VIIB -- F Miscellaneous One-bond Couplings -- 4 Coupling between Nuclei Separated by Two Chemical Bonds, 2J -- A Geminal Proton-Proton Coupling -- B Two-bond Coupling of Other Nuclei to Protons -- C Two-bond Coupling to Carbon, Excluding 2J(13CX1H) -- D 2J(31P,29Si) -- E Coupling of Group VB and VIIB Elements to Group VB -- F Two-bond (19F,19F) Coupling -- G Miscellaneous Two-bond Couplings -- 5 Coupling between Nuclei Separated by Three Chemical Bonds, 3J -- A Vicinal Proton-Proton Coupling via Carbon 3J(1HCC1H) -- B Three-bond coupling of Protons via Other Atoms. , C Three-bond Coupling of Other Nuclei to Protons -- D Three-bond Coupling to Carbon -- E Three-bond Coupling to Phosphorus -- F Three-bond Coupling to Fluorine -- 6 Coupling between Nuclei Separated by Four Chemical Bonds, 4J -- A Proton-Proton Coupling via Carbon, 4J(1HCCC1H) -- B Four-bond Coupling of Protons via Other Atoms -- C Four-bond Coupling of Other Nuclei to Protons -- D Four-bond Coupling to Carbon -- E Four-bond Coupling to Fluorine -- A Proton-ProtonCoupling via Carbon,5J(1HCCCC1H) -- B Five-bond Proton-Proton Coupling via Other Atoms -- C Five-bond Coupling of Other Nuclei to Protons -- D Five-bond Coupling to Carbon -- E Five-bond (19F,19F) Coupling -- F 5J(195PtSiCCC19F) -- G Other Five-bond Couplings -- 8 Coupling between Nuclei Separated by Six Chemical Bonds,6J -- A Proton-Proton Coupling via Carbon, 6J(1HCCCCC1H) -- B Proton-Proton Coupling via Other Atoms -- C Six-bond Coupling of Other Nuclei to Protons -- 9 Coupling between Nuclei Separated by Seven or More Chemical Bonds -- A 7J(lH,1H) -- B 9J(1HCCCCCCCC1H) -- C nJ(19F,19F) -- n = 9-14 -- 10 Coupling in π-Electron Systems -- A Homo-aromatic Molecules -- B Annulenes -- C Heterocyclic Molecules -- D Linear Molecules -- 11 Through-space Coupling -- 12 Recent Experimental Advances -- Chapter3 Nuclear Spin Relaxation in Liquids -- 1 Introduction -- 2 Models for Molecular Rotation -- 3 Relaxation Studies in Pure Liquids -- A Proton and Deuteron Relaxation -- B 13C Relaxation -- C 29Si Relaxation -- D 207Pb Relaxation -- E Studies of Several Resonant Nuclei: 1H, 2H, 14N, 19F, 35Cl -- 4 Relaxation Studies in Liquid Mixtures of Non-electrolytes -- A Proton and Deuteron Relaxation -- B 13C Relaxation -- C Studies of Several Resonant Nuclei: 1H, 2H, 14N, 19F -- 5 Relaxation Studies in Electrolyte Solutions -- A Proton Relaxation -- B 13C Relaxation. , C Relaxation of Heavy Spin-1/2 Nuclei: 113Cd, 199Hg, 205Tl, 207Pb -- D Relaxation of Alkali-metal and Halogen Nuclei: 7Li, 23Na, 85Rb, 87Rb, 133Cs, 19F, 35Cl, 37Cl, 79Br, 81Br, 127I -- Chapter 4 Bandshape Phenomena in Liquids -- 1 Introduction -- A Recent Developments -- B Coverage of the Report -- 2 Experimental Aspects -- A Fourier Transform versus Continuous Wave Spectra -- B Resolution Enhancement -- C Magnetic Field Inhomogeneities -- 3 Exchange of Magnetic Sites -- A General Aspects -- B Intramolecular Exchange -- C Intermolecular Exchange -- D Mechanistic Studies in Inorganic Chemistry -- 4 Relaxation Effects: Linewidths -- A Theoretical Work -- B Chemical Exchange Rates Determined by the Swift-Connick Approach -- C Linewidth Determinations in Paramagnetic Systems -- D Effects of Scalar Coupling to Quadrupolar Nuclei -- Chapter5 Multiple Resonance -- 1 Introduction -- 2 Theory of Multiple Resonance -- 3 Experimental Techniques -- 4 The Nuclear Overhauser Effect -- A Intramolecular -- B Intermolecular -- 5 Chemical Applications of Multiple Resonance -- A Decoupling: Simplification and Assignment -- B Selective Irradiation Experiments: Measurements of Magnitudes and Relative Signs of Coupling Constants -- C Chemical Shift Determination -- 6 Solid-state Studies -- Chapter6 Macromolecules -- 1 Introduction -- 2 Reviews -- 3 Synthetic Macromolecules -- A 1H High-resolution N.M.R. -- B Broadline N.M.R. -- C Spin-echo N.M.R. -- D 13C N.M.R. -- E 19F N.M.R. -- 4 Biological and Related Macromolecules -- A 1H N.M.R. of Synthetic Polypeptides -- B 1H N.M.R. of Natural and Related Polypeptides and Polysaccharides -- C 1H N.M.R. of Proteins -- D 1H N.M.R. of Enzymes -- E 1H N.M.R. of Polynucleotides -- F 13C Studies -- G Other Nuclei -- 5 Small Molecules -- A 1H Studies of Hydration -- B 1H N.M.R.- General Studies -- C 13C N.M.R. Studies -- D Other Nuclei. , E Counter-ion N.M.R. -- Chapter 7 Liquid Crystals and Micellar Solutions -- 1 Introduction -- 2 Reviews -- 3 Lyotropic Liquid Crystal Phases -- A Alkyl-chain Resonances -- B Water Studies -- C Counter-ion Studies -- D Vesicle Studies -- 4 Thermotropic Liquid Crystals -- 5 Micelles -- 6 Reversed Micelles -- 7 Microemulsions and Emulsions -- Chapter 8 The Solid State -- 1 General Introduction -- 2 Half-integral Spins in Diamagnetic Solids -- A Introduction -- B Theory of the Resonance Spectrum -- C Nuclear Spin-Lattice Relaxation Theory -- D Structural Studies -- E Motional Studies (Classical Regime) -- F Quantum Effects -- G High Resolution in Solids -- H N.M.R. Image Formation -- A Introduction -- B 2H N.M.R. -- C First-row Elements -- D Second-row Elements -- E Other Nuclei -- 4 Systems with Unpaired Electrons in the Absence of Magnetic Ordering -- A Non-metallic Paramagnetic Systems -- B Metals -- C Alloys -- D Semiconductors -- E Metal Hydrides -- F One-dimensional Metals -- 5 Ordered Magnetic Materials -- A Ferromagnetic Materials -- B Antiferromagnetic Materials -- C Ferrimagnetic Materials -- 6 New Apparatus and Techniques -- A Techniques -- B Analysis -- C Sources of Error -- D Apparatus -- 7 Surface Phenomena -- A Introduction -- B Adsorption on Graphite and Charcoal -- C Adsorption on Silica -- D Adsorption on Aluminas and other Surfaces -- E Zeolites -- Chapter 9 Medium Effects -- 1 Introduction -- 2 Non-specific Medium Effects -- 3 Effects due to Specific Interactions with the Medium -- A The ASIS Effect -- B Hydrogen-bonded Systems -- C Aqueous Systems -- D Ionic Solutions -- E Micellar Aggregation -- 4 Shift Reagents -- Author Index.
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  • 2
    Online Resource
    Online Resource
    La Vergne :Royal Society of Chemistry, The,
    Keywords: Nuclear magnetic resonance - Collected works. ; Electronic books.
    Description / Table of Contents: For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.
    Type of Medium: Online Resource
    Pages: 1 online resource (440 pages)
    Edition: 1st ed.
    ISBN: 9781847553584
    Series Statement: Issn Series
    DDC: 016.538362
    Language: English
    Note: Nuclear Magnetic Resonance -- Contents -- Chapter 1 Nuclear Shielding -- 1 Introduction -- 2 Basic Aspects of Nuclear Shielding -- A General Theory -- B Basic Physical Aspects -- 3 Calculations of Nuclear Shielding -- 4 Transmission of Shielding Effects within Molecules -- A Introduction -- B Inductive Effects -- C Resonance Effects -- D Magnetic Anisotropy Effects -- E Electric Field Effects -- F The Ring-current Effect -- G Van der Waals and Steric Effects -- H Intramolecular Hydrogen Bonding -- I Isotope Shifts -- 5 Shieldings of Particular Nuclear Species -- A Introduction -- B Carbon Chemical Shifts -- C Fluorine Chemical Shifts -- D Phosphorus Chemical Shifts -- E Nitrogen Chemical Shifts -- F Chemical Shifts of Nuclei Other than H,C,F,P, and N -- 6 Chemical Shift Anisotropy -- Chapter 2 Nuclear Spin-Spin Coupling -- 1 Introduction -- 2 Basic Theory: Notation and Abbreviations -- A Sum-Over-States Perturbation Theory (SOS) -- B Finite Perturbation Theory (FPT) -- C Semi-empirical Molecular Orbital Methods -- D Units -- 3 Theoretical Work -- A Calculations on H2 or HD -- B Ab Initio Calculations of Coupling in Small Molecules -- C Semi-empirical Calculations -- D π-Electron Coupling -- E Nuclear-spin and Electron-spin Coupling -- F Solvent Effects -- 4 Coupling of Directly Bonded Nuclei -- A Coupling in HD -- B Coupling between 13C and 1H -- C Coupling between 15N and 1H -- D Coupling between 31P and 1H -- E Coupling between 1H and Other Nuclei -- F 1J(13C,13C), 1J(l3C,15N), 1(11B,13C), and 1J(11B,11B) -- G Coupling between 13C and 31P -- H Coupling between 13C and 19F -- I Coupling between 13C and Metals -- J Coupling to 19F, except 1J(19F,31P) and 1J(19F,13C) -- K Coupling between 31P and 19F -- L Other One-Bond Couplings involving 31P -- 5 Coupling between Nuclei Separated by Two Chemical Bonds, 2J. , A Geminal Proton-Proton Coupling across Carbon -- B Geminal Proton-Proton Coupling across Other Elements -- C 2J(13CC1H) -- D Coupling of Other Nuclei to Protons via Carbon, 2J(XC1H) -- (i) X = 199Hg -- (ii) X = 11B and 27A1 -- (iii) X = 73Ge, 119,117Sn, and 207Pb -- (iv) X = 15,14N and 31P -- (v) X = 77Se -- (vi) X = 19F -- (vii)X = 183W and 19SPt -- E 2J(19FC19F) -- F 2J(13CC13C), 2J(31PC13C), and 2J(15NC13C) -- G 2J(31PN13C) and 2/(31PN31P) -- H 2J(31PM13C), where M is a metal -- I 2J(31PM31P), where M is a Metal -- J 2J(13CO13C) and 2J(31PO13C) -- K Other Two-bond Coupling Constants -- 6 Coupling between Nuclei Separated by Three Chemical Bonds, 3J -- A Coupling of Protons via Two Carbon Atoms -- B Three-bond Coupling of Protons via Other Atoms -- C Three-bond Coupling of Carbon to Protons -- D Three-bond Coupling of Other Nuclei to Protons via Two Carbon Atoms, 3J(XCC1H) -- (i) X = 15,14N -- (ii) X = 11B and 27A1 -- E Three-bond Coupling to Fluorine via Two Carbon Atoms, 3J(XCC19F) -- (i) X = 1H -- (ii) X = 19F -- (iii) X = 15N and 199Hg -- F Three-bond Couplings between Phosphorus and Hydrogen, 3J(31PXC1H) -- (i) X = O -- (ii) X = N -- (iii) X = S -- (iv) X = a Group IVB Element -- (v) X = Au and Pt -- G 3J(13CCC31P) and 3/(13CC031P) -- H 3J(13CCC13C) -- I 3J(199HgXC1H) -- J 3J(195PtXC1H), X = N, P, and As -- K Other Three-bond Coupling Constants -- 7 Coupling between Nuclei Separated by Four Chemical Bonds, 4J -- A 4J(1HCCC1H) -- B Other Four-bond (H,H) Couplings -- C Four-bond Coupling of 13C, 14N, and 31P to 1H via Carbon Atoms -- D Four-bond Coupling of Metals to Protons -- E 4J(1HCCC19F) and 4J(19FCCC19F) -- F Other Four-bond Couplings -- 8 Coupling between Nuclei Separated by Five Chemical Bonds, 5J -- A 5J(1HCCCC1H) -- B 5J(1HCCXC1H), X = N, O, and S -- C Five-bond Coupling of 1H to 19F -- D Other Five-bond Couplings. , 9 Coupling between Nuclei Separated by Six or More Chemical Bonds -- A 6J -- B 7J and 8J -- 10 Coupling in Aromatic Systems -- A (1H,1H) Coupling in Benzenoid Aromatic Systems -- B (1H,1H) Coupling in Heteroaromatic Systems -- C Coupling in Metal-Cyclopentadienyl Compounds -- D (1H,19F) Coupling in Aromatic Systems -- E (1H,13C) Coupling in Aromatic Systems -- F (1H,31P) Coupling in Aromatic Systems -- G Coupling of Protons to Other Nuclei in Aromatic Systems -- H (13C,15N) Coupling in Aromatic Systems -- I Other Couplings in Aromatic Systems -- 11 'Through-space' Coupling -- 12 Isotope Effects -- 13 Experimental Work of Significance for the Measurement or Interpretation of Spin-Spin Coupling Constants -- A Multiple-resonance Experiments -- B Bandshape Analyses -- C Effects of Paramagnetic Materials -- D Fourier-transform Experiments -- E Other Experimental Techniques -- Chapter 3 Nuclear Spin Relaxation -- 1 Introduction -- 2 Spin Relaxation in Gases -- A Introduction -- B Theoretical Developments -- C Diatomic Molecules -- D Polyatomic Molecules -- E Spin Diffusion Measurements -- 3 Spin Relaxation in Liquids -- A Introduction -- B Pure Liquids -- Linear Molecules -- Spherically Symmetric Molecules -- Axially Symmetric Molecules -- Asymmetric Molecules -- C Internal Rotation of Methyl Groups -- D Molecular Motion and Association in Mixtures of Liquids -- Molecular Rotation Studies -- Molecular Association Studies -- Aqueous Solutions of Non-electrolytes -- Hydrogen-bonded Systems -- E Ionic Solutions -- Diamagnetic Solutions -- Paramagnetic Solutions -- F Relaxation by Translational Diffusion -- G Spin-diffusion Measurements in Liquids -- H Transverse Relaxation and Spin-echo Studies -- Spin-echo Spectroscopy -- Selective Measurement of Transverse Relaxation Rates -- Chemical Exchange Studies -- I Models for Molecular Rotation. , J Studies of Critical Phenomena in Fluids -- K 13C Relaxation Studies -- Small Molecules -- Complex Molecules -- L 15N Relaxation Studies -- M 31P Relaxation Studies -- N Determination of Spin Interaction Constants from Spin-Relaxation Measurements -- Scalar Spin-Spin Coupling Constants -- Nuclear Quadrupole Coupling Constants -- Spin-Rotation Interaction Constants and Chemical Shielding Anisotropics -- O Miscellaneous Papers -- 4 Spin Relaxation in Liquid Crystals -- A Nematic Phases -- B Cholesteric Phases -- C Isotropic Phases -- D Spin-diffusion Studies -- 5 Spin Relaxation in Solids -- A Spin-Lattice Relaxation in the Rotating Frame and Dipolar Relaxation -- B Spin-Lattice Relaxation by Anisotropic Chemical Shielding Interaction -- C Spin-Lattice Relaxation by Spin-Rotation Interaction -- D Spin-Lattice Relaxation by Nuclear Quadrupole Interaction -- E Spin-Lattice Relaxation due to Paramagnetic Impurities -- F Investigations of Molecular Reorientation -- Molecular Solids -- Internal Rotation in Molecular Solids -- Internal Rotation in Ionic Solids -- Spin-Lattice Relaxation by Quantum Mechanical Rotation at Low Temperatures -- G Investigations of Self-diffusion -- General Developments -- Metals -- Metal Hydrides -- Ionic Crystals -- Molecular Crystals -- H Studies of Molecules Bound to Solid Surfaces -- I Ferroelectric Materials -- Chapter 4 Experimental Techniques -- 1 Introduction -- 2 Probes -- A Variable Temperature -- B High Pressure -- C High Field -- 3 Frequency Generation -- 4 Pulse-sequence Generation -- 5 Continuous-wave Spectroscopy -- A Double-resonance Techniques -- B 'Other' Nuclei -- C Use of Computers -- D Relaxation Measurements -- 6 High-resolution Fourier-transform Spectroscopy -- A Introduction -- B Fourier Spectrometers -- C Relaxation Measurements -- T1 -- Spin Echoes -- D Gated Double Resonance. , E Difference Spectroscopy -- 7 General Pulsed Spectroscopy -- A Introduction -- B Spectrometers -- C Relaxation Measurements in Liquids -- T1ρ -- Spin Echoes -- T1 -- D High-resolution Studies in Solids -- Chapter 5 Spectral Analysis -- 1 Introduction -- 2 New Methods of Studying Known Spin Systems -- A Proton Spin-echo N.M.R. Spectra of 2,2-Dichloro-1,1-difluoroethane: Sub-spectral Analysis -- B Spin Hamiltonian for Twofold Symmetry -- Matrix Elements of the Hamiltonian with Symmetrized Spin Operators -- Symmetry Properties of the | A,M > -- Basis Functions -- C Double-quantum Effects in the Spectrum of 2-Bromothiazole -- D The Direct Method Applied to Nuclear Magnetic Double Resonance -- 3 Known Spin Systems -- A AB-Based N.M.R. Systems: Choice of Bounds for θ in Trigonometric Forms of Co-factors in Mixed Wave-functions -- B Systems involving Protons Only -- Saturated Acyclic Systems -- (i) n-Propyl derivatives -- [AB]2C3 -- (ii) 2,2'-Dihalogenodiethyl ethers -- [AB]2 -- Saturated Cyclic Systems -- (i) 1,3-Dioxans -- AB, AMX, ABX, [AX]2 -- (ii) D-Aldopentapyranosyl derivatives -- ABX -- (iii) N-Substituted styreneimines -- ABX -- (iv) L-Azetidine-2-carboxylic acid (L-ACA) and N-acetyl-L-azetidine-2-carboxylic acid (N-A-L-ACA) -- ABCDE -- (v) 1,2,3-Substituted prolines -- ABCDEF -- Olefinic Compounds: Dichloropentenes -- ABCDE -- Unsaturated Five-membered Ring Compounds -- (i) 3,5-Disubstituted 1,2-dihydro-furans and -thiophens -- ABX, ABXY3, ABXY2, ABC -- (ii) Dimers of cyclopentadienyl compounds -- Sesquiterpenoids -- ABX{H} -- Aromatic Systems -- Aromatic substitution patterns -- Biologically important aromatic acids -- Benzocycloheptenes -- Carbanions and Ion Pairing -- [AM]2X, AMRX, [AX]2, AA'X -- Aryldi-t-butylmethanol -- Acridine and Five Monomethyl Derivatives -- 'ABCDX' -- Sulphur Heterocycles -- syn- and anti-2-Furanaldoximes. , C Compounds containing Fluorine.
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  • 3
    Online Resource
    Online Resource
    La Vergne :Royal Society of Chemistry, The,
    Keywords: Nuclear magnetic resonance - Collected works. ; Electronic books.
    Description / Table of Contents: For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.
    Type of Medium: Online Resource
    Pages: 1 online resource (374 pages)
    Edition: 1st ed.
    ISBN: 9781847553614
    Series Statement: Issn Series
    DDC: 016.538362
    Language: English
    Note: Nuclear Magnetic Resonance -- Contents -- Chapter 1 Nuclear Shielding -- 1 Introduction -- 2 Basic Aspects of Nuclear Shielding -- A General Theory -- B Basic Physical Aspects -- 3 Calculations of Nuclear Shielding -- 4 Transmission of Shielding Effects within Molecules -- A Introduction -- B Inductive, Resonance, and General Substituent Effects -- C Electric Field Effects -- D Magnetic Anisotropy Effects -- E Ring-current Effects -- F van der Waals and Steric Effects -- G Intramolecular Hydrogen Bonding -- H Isotope Effects -- I Chemical Shift Anisotropy -- 5 Shieldings of Particular Nuclear Species -- A Introduction -- B Carbon Chemical Shifts -- C Fluorine Chemical Shifts -- D Phosphorus Chemical Shifts -- E Chemical Shifts of other Nuclei -- Chapter 2 Nuclear Spin-Spin Coupling -- 1 Introduction -- 2 Theoretical Work -- A Ab Initio Calculations -- B Semi-Empirical Calculations (Excluding Those on π-Electron Systems) -- C Semi-Empirical Calculations on π-Electron Systems -- D Calculations of Through-space Coupling -- E Other Topics of Theoretical Interest -- 3 Coupling of Directly-bonded Nuclei -- A Coupling to Hydrogen -- B Coupling to Elements of Groups IIIB and IVB -- C Coupling to Elements of Group VB -- D Coupling to Elements of Group VIB -- E Coupling to Elements of Group VIIB -- F Miscellaneous One-bond Couplings -- 4 Coupling between Nuclei Separated by Two Chemical Bonds, 2J -- A Geminal Proton-Proton Coupling -- B Two-bond Coupling of Other Nuclei to Protons -- C Two-bond Coupling to Carbon [Excluding 2J(13CXlH)] -- D Two-bond Coupling to Group VB Atoms -- E 2J(31PC19F) -- F Two-bond (19F,19F) Coupling -- G Miscellaneous Two-bond Couplings -- 5 Coupling between Nuclei Separated by Three Chemical Bonds, 3J -- A Vicinal Proton-Proton Coupling via Carbon, 2J(1HCC1H) -- B Three-bond Coupling of Protons via Other Atoms. , C Three-bond Coupling of Other Nuclei to Protons -- D Three-bond Coupling to Carbon -- E Three-bond Coupling to Phosphorus -- F Three-bond Coupling to Fluorine -- 6 Coupling between Nuclei Separated by Four Chemical Bonds, 4J -- A Proton-Proton Coupling via Carbon, 4J(1HCCC1H) -- B Four-bond Coupling of Protons via Other Atoms -- C Four-bond Coupling of Other Nuclei to Protons -- D Four-bond Coupling to Carbon -- E Four-bond Coupling to Fluorine -- 7 Coupling between Nuclei Separated by Five Chemical Bonds, 5J -- A Proton-Proton Coupling via Carbon, 5J(1HCCCC1H) -- B Five-bond Proton-Proton Coupling via Other Atoms -- C Five-bond Coupling of Other Nuclei to Protons -- D Five-bond Coupling to Carbon -- E Five-bond Coupling to Fluorine -- 8 Coupling between Nuclei Separated by Six Chemical Bonds, 6J -- 9 Coupling between Nuclei Separated by Seven Chemical Bonds, 7J -- 10 Coupling in π-Electron Systems -- A Homoaromatic Molecules -- B Heterocyclic Molecules -- C Annulenes -- D Linear Conjugated Systems -- 11 Through-space Coupling -- 12 Recent Experimental Advances -- Chapter 3 Nuclear Spin Relaxation in Fluids -- 1 Introduction -- 2 Theoretical Work -- 3 Relaxation Studies in Pure Liquids -- A Proton and Deuteron Relaxation -- B 13C Relaxation -- C Relaxation of Other Nuclei: 14N, 15N, 17O, 19F, 29Si, 77Se -- D Studies of Several Resonant Nuclei: 2H, 13C, 14N, 15N, ,19F -- 4 Relaxation Studies in Liquid Mixtures of Non-electrolytes -- A Proton and Deuteron Relaxation -- B 13C Relaxation -- C Studies of Several Resonant Nuclei: !H, 2H, 13C, 14N -- 5 Relaxation Studies in Electrolyte Solutions -- A Proton and Deuteron Relaxation -- B Relaxation of the Nuclei: 13C, 17O, 69Ga, 71Ga, 113Cd -- C Relaxation of Alkali-metal and Halogen Nuclei: 7Li, 23Na, 39K, 41K, 87Rb, 133Cs, 35C1, 79Br, 81Br -- 6 Relaxation Studies in Gas-Liquid Solutions. , 7 Relaxation Studies of Gases -- A Theoretical Work -- B Mono- and Di-atomic Gases -- C Polyatomic Gases -- Chapter 4 Experimental Techniques -- 1 Introduction -- 2 Diverse Applications of N.M.R. -- A General -- B Neutron Resonance and Diffraction -- C Image Formation by Zeugmatography -- 3 Temperature and Pressure Studies -- 4 Measurement of Relaxation Times -- A Systematic Errors -- B Quantization and Other Errors -- C Technique -- 5 Broad-line and Solid-state Spectroscopy -- 6 Instrumentation -- A Signal Processing -- B The Probe Area -- C The Transmitter -- D Modulation Control -- E Complete Spectrometers -- F Modification of Commercial Instruments -- 7 Miscellaneous -- Chapter 5 Spectral Analysis -- 1 Introduction -- 2 New Approaches to Known Spin Systems -- A [A]2X and ABX Systems -- B [AB]2 Systems. -- C The X-{A} indor Spectrum of the [AXn]2 Spin System -- D [[A]2Xn]2 and [ABXn]2 Spin Systems, with n = 1, 2 or 3 -- 3 More Examples of Known Spin Systems -- A Three-spin systems -- B Four-spin systems -- C Five-spin systems -- D Six-spin systems -- E Seven-spin systems -- F Eight-spin systems -- G Spin systems of nine nuclei or more -- 4 Conclusions -- Chapter 6 Bandshape Phenomena in Liquids -- 1 Introduction -- 2 General Theory -- 3 Exchange of Magnetic Sites -- A General Theory -- B Intramolecular Exchange Processes in Organic Molecules -- C Complex Rearrangements -- D Intermolecular Exchange Processes -- E Biochemical Applications -- 4 Relaxation Effects: Linewidths -- A Chemical Exchange Rates Determined by the Swift-Connick Approach -- B Linewidth Determinations in Paramagnetic Systems -- Chapter 7 Fourier Transform N.M.R. -- 1 Introduction -- 2 New Applications -- 3 Instrumentation -- A Multinuclear Spectrometers -- B Quadrature Phase Detection (QPD) -- C Solvent Elimination -- 4 Computer Simulation of Pulsed N.M.R. , A Multipulse Experiments -- B Diffusion and Field Gradient Effects -- 5 The Equivalence of Fourier and Continuous Wave Spectra -- 6 Correlation Spectroscopy -- 7 Hadamard Spectroscopy -- 8 Double Resonance in FT N.M.R. -- 9 The Measurement of Relaxation Times -- 10 Miscellaneous -- Chapter 8 Macromolecules -- 1 Introduction -- 2 Reviews -- 3 Synthetic Macromolecules -- A High-resolution 1H N.M.R. -- B Broadline N.M.R. -- C Spin-echo N.M.R. -- D 13C N.M.R. -- E Other Nuclei -- 4 Biological and Related Macromolecules -- A 1H N.M.R. of Synthetic Polypeptides -- B 1H N.M.R. of Proteins -- C 1H N.M.R. of Enzymes -- D 1H N.M.R. of Natural and Related Polypeptides and Polysaccharides -- E 1H N.M.R. of Polynucleotides -- F 13C N.M.R. -- G Other Nuclei -- 5 Small Molecules -- A 1H N.M.R.: Hydration -- B 1H N.M.R.: General Studies -- C 13C N.M.R. Studies -- D Other Nuclei -- Chapter 9 The Solid State -- 1 General Introduction -- 2 Half-integral Spins in Diamagnetic Solids -- A Introduction -- B Theoretical Aspects -- C Structural Studies (Broadline Techniques) -- D High Resolution in Solids -- E Motional Studies (Classical Regime) -- F Quantum Effects in Molecular Solids -- G N.M.R. Studies of Helium -- 3 Nuclei of Spin > -- 1/2 in Diamagnetic Solids -- A Introduction -- B 2H N.M.R. -- C The Halogen Nuclei -- D The Alkali-metal Nuclei -- E Transition-element Nuclei -- F Other Nuclei -- 4 Systems with Unpaired Electrons in the Absence of Magnetic Ordering -- A Non-metallic Paramagnetic Systems -- B Metals -- C Alloys and Intermetallic Systems -- D Hydrides -- E Semiconductors -- F One-dimensional Conductors -- 5 Ordered Magnetic Materials -- A Ferromagnetic Materials -- B Antiferromagnetic Materials -- C Ferrimagnetic Materials -- 6 New Techniques and Apparatus -- A Techniques -- B Data Analysis -- C Apparatus -- Chapter 10 Heterogeneous Systems. , 1 Introduction -- 2 Adsorption Studies -- A General -- B Cryogenic Studies -- C Zeolites -- 3 Polymers, Exchange Resins, and Gels -- 4 Protein Hydration -- 5 Cellular Systems -- 6 Membranes -- 7 Micellar Systems -- Chapter 11 Medium Effects on Chemical Shifts and Coupling Constants -- 1 Introduction -- 2 Non-specific Solvent Effects -- 3 Specific interactions with the Medium -- A General -- B Solvent Effects on Conformational Equilibria -- C The ASIS Effect -- D Hydrogen Bonding -- E Ionic Solutions -- F Micellar Systems -- 4 Shift Reagents -- A General -- B The Stoicheiometry of the Shift-reagent-Substrate Complex -- C Dipolar, Contact, and Complexation Shifts -- D Calculation of the Substrate-Shift Reagent Complex Geometry -- E Structural Assignments -- F Preferred Binding Sites -- Chapter 12 Oriented Molecules -- 1 Introduction -- 2 Structure Determination -- A Structures of Rigid Molecules -- B Corrections for Vibrational Motion -- C Molecules with Internal Motion -- 3 Determination of Indirect Couplings -- 4 Double-resonance Techniques -- 5 Order Parameters -- 6 Anisotropies in Indirect Couplings -- 7 Anisotropies in Chemical Shifts -- 8 Nuclear Quadrupole Coupling Constants -- Author Index.
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  • 4
    Online Resource
    Online Resource
    La Vergne :Royal Society of Chemistry, The,
    Keywords: Nuclear magnetic resonance - Collected works. ; Electronic books.
    Description / Table of Contents: For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.
    Type of Medium: Online Resource
    Pages: 1 online resource (364 pages)
    Edition: 1st ed.
    ISBN: 9781847553577
    Series Statement: Issn Series
    DDC: 016.538362
    Language: English
    Note: Nuclear Magnetic Resonance -- Contents -- Chapter 1 Nuclear Shielding -- 1 Introduction -- 2 Chemical Shift Scales -- 3 Basic Aspects of Nuclear Shielding -- A Magnetic Field-dependent Chemical Shifts -- B Developments in Theory -- 4 Calculations of Nuclear Shielding -- A Ab Initio Calculations -- B Semi-empirical Calculations -- 5 Transmissions of Shielding Effects within Molecules -- A Introduction -- B Inductive and Resonance Effects -- C Magnetic Anisotropy Effects -- D The Ring Current Effects -- E Electric Field Effects -- F Intramolecular Dispersion Forces -- G Steric Effects -- H Intramolecular Hydrogen-bonding -- I Isotope Shifts -- J Shielding Anisotropies -- 6 Shieldings of Particular Nuclear Species -- A Introduction -- B Proton Chemical Shifts -- C Carbon Chemical Shifts -- D Fluorine Chemical Shifts -- E Nitrogen Chemical Shifts -- F Chemical Shifts of Nuclei Other Than H, C, F, and N -- Chapter 2 Nuclear Spin-Spin Coupling -- 1 Introduction -- 2 Basic Theory -- A Ramsey's Equations -- B The Average Energy Approximation -- C Useful General Expressions -- D The Finite Perturbation Theory (FPT) -- E Coupling by π-Electrons -- F The Variation Method -- G SI Units -- 3 Recent Theoretical Work -- A Calculations on H2 or HD -- B Ab Initio Calculations of Coupling in Small Molecules -- C Semi-empirical Calculations -- D Theoretical Work on π-Electron Coupling -- E The Anisotropy of Electron-coupled Nuclear Spin Interactions -- F Solvent Effects on Coupling -- 4 Coupling of Directly Bonded Nuclei -- A Coupling between 13C and 1H -- B Coupling between 15N and 1H -- C Coupling between 31P and 1H -- D Coupling between 1H and Other Nuclei -- E 1J(13C13C)and 1J(13C14/15N) -- F Coupling between 13C and 31P -- G Coupling between 13C and 19F -- H 1J(13CM) where M is a Metal -- I Couplings to 19F, except 1J(19F31P) -- J Couplings between 31P and 19F. , K Other One-bond Couplings involving 31P -- 5 Coupling between Atoms Separated by Two Chemical Bonds, 2J -- A Geminal Proton-Proton Coupling across Carbon -- B Geminal Proton-Proton Coupling across Other Elements -- C 2J(13CCH) -- D Coupling of Other Elements to Hydrogen through Carbon -- E 2J(19FP19F) and 2J(19FPH) -- F 2J(19FM19F), where M is a Metal -- G 2J(19FC19F) -- H 2J(13CO31P) and 2J(13CC31P) -- I 2J(31PO31P) and 2J(31PS31P) -- J 2J(31PM31P), where M is a Metal -- K Other Two-bond Couplings -- 6 Coupling between Atoms Separated by Three Chemical Bonds, 3J -- A Coupling of Hydrogen Atoms through Two Carbon Atoms -- B 3J(HNCH) and 3J(HOCH) -- C 3J(13CCCH) -- D Coupling to Fluorine through Two Carbon Atoms. 3J(HCC19F), 3J(13CCC19F), and 3J(19FCC19F) -- E Three-bond Couplings involving 31P and 1H -- F Miscellaneous Three-bond Couplings -- 7 Coupling between Nuclei Separated by Four or More Chemical Bonds -- A Long-range Coupling between Protons -- Long-range H-H Coupling in Saturated Systems -- Long-range H-H Coupling in Unsaturated Systems -- B Long-range Couplings involving at least One Nucleus other than H -- Saturated Systems-Coupling between 1H and 19F -- Saturated Systems-Coupling between Other Nuclei -- Unsaturated Systems -- C 'Through-space' Coupling -- 8 Experimental Work of Significance for the Measurement or Interpretation of SpinSpin Coupling Constants -- A Multiple-resonance Experiments -- B Bandshape Analyses -- C Effects of Paramagnetic Materials -- D Other Experimental Techniques -- Chapter 3 Nuclear Spin Relaxation -- 1 Introduction -- 2 Nuclear Spin Relaxation in Gases -- A Introduction -- B Theoretical Developments -- C Diatomic Gases -- D Polyatomic Gases -- Pure Gases -- Stepped T1/ρ vs. ρ Plot -- CH4-O2 and CH4-NO Mixtures -- E Self-diffusion Measurements -- 3 Spin Relaxation in Liquids -- A Pure Liquids. , Molecular Rotation -- Studies of Anisotropic Rotation -- Relaxation by internal rotation of functional groups -- Relaxation in water -- Determination of nuclear quadrupole coupling constants -- Studies of Scalar Relaxation -- Relaxation in glasses and viscous liquids -- B Molecular Motion and Association in Mixtures of Liquids -- C Electrolyte Solutions -- Diamagnetic Solutions -- Paramagnetic Solutions -- D Studies of Critical Phenomena in Liquids -- E 13C Relaxation Studies -- F Methods for Selective Measurement of T1 and T2 -- 4 Spin-echo Experiments in Liquids -- A Self-diffusion Measurements -- B Spin-echo Studies of Fluid Flow -- C Carr-Purcell Spin-echo Experiments -- 5 Nuclear Spin Relaxation and Diffusion in Liquid Crystals -- A Thermotropic Liquid Crystals -- B Lyotropic Liquid Crystals -- 6 Spin Relaxation in Solids -- A N.M.R. Saturation in Solids -- B Nuclear Dipolar Relaxation -- C Relaxation by Rotational Motion -- D Spin-Lattice Relaxation by Spin-Rotational and Anisotropic Chemical Shielding Interactions -- E Spin-Lattice Relaxation due to Paramagnetic Impurities -- F Spin-Lattice Relaxation by Nuclear Quadrupole Interaction -- G Spin-Lattice Relaxation Time Measurements in Miscellaneous Solids -- Molecular Solids -- Ionic Solids -- Antiferromagnetic Solids -- Metallic Hydrides -- Hexagonal Ice -- Molecules Bound to Surfaces -- H Self-diffusion in Molecular Crystals -- I Ferroelectric Phase Transitions -- 7 Pulsed N.M.R. in Solids -- A Application of Multiple-pulse Experiments to Line-narrowing in Solids -- B Application of Multiple-pulse Experiments to the Study of Molecular Motion -- C Pulsed Double Nuclear Magnetic Resonance Experiments -- Chapter 4 Experimental Techniques -- 1 Introduction -- 2 The Magnet -- A Permanent Magnets -- B Electromagnets -- C Superconducting Magnets -- D Control of Homogeneity -- E Stability. , 3 Sensitivity -- 4 Frequency Generation -- A Single Resonance -- B Double Resonance -- Homonuclear -- Heteronuclear -- Noise -- Universal Shift Reference -- 5 The Probe -- A Single-coil Systems -- B Crossed-coil Systems -- C Double Resonance -- D Field-Frequency Lock -- E General Construction -- F Field Modulation -- G Variable-temperature Operation -- H Rapid Sample Spinning -- 6 The Preamplifier -- 7 The Receiver -- 8 Modulation Schemes -- 9 Computer Techniques -- 10 Pulsed Spectrometers -- 11 Measurement of Relaxation Times -- A Values of T1 -- C.W. Methods -- Pulse Methods -- B Values of T2 -- C.W. Methods -- Pulse Methods -- 12 Miscellaneous Topics -- A Stochastic Resonance -- B Fourier Difference Spectroscopy -- Chapter 5 Spectral Analysis -- 1 New Spin Systems Studied -- Analysis of N.M.R. Spectra of the Type [AMX]2 with J(XX') = 0 -- 2 New Methods of Tackling Known Spin Systems -- A Superoperator Direct Method Least-squares Analysis of N.M.R. Spectra -- B A Systematic Approach to the [AB]2, [AB]2MX, and Derived Systems -- C Use of Double Quantum Transitions -- Double Resonance: Perturbation of Double Quantum Transitions -- Effect of Double Irradiation (Tickling) of Single Quantum Transitions or Double Quantum Transitions in Systems Simplified by Double Resonance -- 3 Studies of Known Spin Systems -- A Systems involving Protons Only -- Aliphatic Systems -- Olefinic Systems -- Heterocyclic Systems -- Aromatic Systems -- B Compounds containing Fluorine -- 2,2'-, 3,3'-, and 4,4'-Dihalogenobiphenyl Compounds ABCD, ABCDX -- Pyridine Compounds -- Pentafluorophenol, (AM)2X -- Benzene, Naphthalene, Phenanthrene, and Biphenyl Compounds -- Tetrafluorodichlorocyclopropanes, [AX]2, A4 -- 1,1,2,2-Tetrafluoroethane [AMX]2 -- C Compounds containing Phosphorus -- Bis(dialkylphosphines) -- The [AMX18]2 System -- Tri-(3-furyl)phosphine, ABCX. , 1-Phospha-2,6-dioxacyclohexanes -- 1-Phospha-2,5-dioxa(diaza, dithia)cyclopentanes -- Bis-(5,5-dimethyl-1-phospha-2-oxo-6-thionocyclo-hexane) -- D Organometallic Compounds -- Triphenyl Group IV Element Lithium Compounds, [AB]2C -- Allenic Derivatives of Tin, Lead, and Mercury AB2X -- Cycloheptatrienyl Manganese Tricarbonyl Compounds, A[BCXY]2, ABCDEXYZ -- Aryl Derivatives of Mercury, [AB]2C, [AB]2X, [AB]2 -- 4 General Comments -- Books and Reviews -- Computer Programs -- Chapter 6 Bandshape Phenomena for Fluids -- 1 General Introduction -- A Current Developments -- B Coverage of the Report -- C Nomenclature, Notation, and Units -- D Reviews and Symposia -- 2 Experimental Features -- Miscellaneous -- 3 Exchange of Magnetic Sites -- A Theoretical Work -- B Examples of Intramolecular Exchange -- Hindered Internal Rotation -- Nitrogen Inversion -- Ring Inversion -- Phosphorus-containing Compounds -- Metal Complexes -- C Examples of Intermolecular Exchange -- Studies of Ligand Exchange (The Swift-Connick Approach) -- Other Studies of Intermolecular Exchange -- 4 Effects of Quadrupolar Nuclei -- A Theoretical Work -- B Resonance of Spin-½ nuclei Coupled to Quadrupolar Nuclei -- C N.M.R. Spectra of Quadrupolar Nuclei -- Nitrogen -- Other Nuclei -- D Effects of Magnetic Site Exchange on N.M.R. Spectra for Spin Systems containing Quadrupolar Nuclei -- 5 Relaxation Effects - Linewidths -- A Theoretical Work -- B Paramagnetic Effects -- C Gas-phase Studies -- D Miscellaneous Width Studies -- 6 Relaxation Effects-Saturation -- 7 Bandshapes in Multiple Resonance -- Cases including Exchange -- Chapter 7 Multiple Resonance -- 1 Introduction -- 2 Theory of Multiple Resonance -- 3 Double Resonance in the Presence of Chemical Exchange -- 4 Chemical Applications of Multiple-resonance Techniques -- Spin Decoupling -- Generalized Overhauser Effect -- INDOR. , Nuclear Overhauser Effect (NOE).
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  • 5
    Electronic Resource
    Electronic Resource
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 9 (1977), S. 426-431 
    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Silicon-29 n.m.r. was used to study the products from trimethylsilylation of minerals. Chemical shifts are reported for four model compounds, viz. the monomer, dimer, linear trimer (from natrolite) and cyclic tetramer (from laumontite). Information is then obtained from the products of trimethylsilylation of the anhydrous calcium silicates wollastonite and pseudo-wollastonite. In the latter case it is shown that the principal products are the four model compounds, and percentage yields are obtained for these.
    Additional Material: 4 Ill.
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  • 6
    Electronic Resource
    Electronic Resource
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 7 (1975), S. 635-636 
    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 29Si spectra have been obtained for four trimethylsilylated hexopyranoside sugars, and the resonance due to the CH2OSiMe3 group at position 5 has been assigned by experiments involving gated decoupling at a single 1H frequency.
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  • 7
    Electronic Resource
    Electronic Resource
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 22 (1984), S. 784-788 
    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: High-resolution 13C NMR spectra of solid 1,4-bis(n-butylamino)anthraquinone are presented. In spectra measured at 22.6 MHz the effects of two short-range and two long-range residual (13C, 14N) dipolar couplings have been observed. Only the short-range effects are observable in the 50.3 MHz spectra. These typical asymmetric doublets allow the determination of the 14N nuclear quadrupole coupling constant (χ=e2Qq/h=-3.0 MHz), the asymmetry parameter (η=0.3) and the orientation of the electric field gradient tensor of the 14N in the molecular framework.
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  • 8
    Electronic Resource
    Electronic Resource
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 6 (1974), S. 121-125 
    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Proton magnetic resonance spectra of 2,4-dimethyl-2,4-pentadiene have been examined for a number of solution conditions and (for a CF2Cl2 solution) over a range of temperatures. Coupling constants for the ethylenic protons were obtained from double resonance (methyl decoupled) spectra. Further double resonance experiments established the sign of 4Jc. It is found that 4Jc = -1·20 Hz and [4Jt] = 0·18 Hz. It is concluded that the compound exists in a single nonplanar conformation with an average dihedral angle (from the s-cis form) φ = 50° ± 15°. Some long range coupling constants involving the methyl group were found to be appreciable in spite of the lack of planarity of the diene chain.
    Additional Material: 5 Ill.
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    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Selective pulsed excitation was used in a technique to suppress the resonance due to a per-12C-isotopomer so as to overcome dynamic range problems when observing ‘13C satellite’ lines. The technique was used to obtain nuclear spin parameters from the 13C satellites in 31P resonance for the racemic isomer of P,P′-dimethyl-P,P′-diphenyldiphosphine disulphide, [MePhP(:S)]2.
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  • 10
    ISSN: 0030-4921
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Full analyses of the five-spin 1H n.m.r. spectra for the diene protons of isoprene, ethylbutadiene and β-myrcene under conditions of decoupling the sidechain α-protons are reported. The data are discussed in terms of spin-spin coupling mechanism and molecular conformation. The fully-coupled spectra of the compounds were also examined and coupling information obtained.
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