Titre :	Nuclear magnetic resonance spectroscopy
Type de document :	texte imprimé
Auteurs :	Franck A. Bovey, Auteur
Editeur :	New-York : Academic Press
Année de publication :	1969
Importance :	ix, 396 p.
ISBN/ISSN/EAN :	978-0-12-119752-0
Langues :	Anglais (eng)
Catégories :	Technologies, Méthodes, Réactions
Tags :	NUCLEAR MAGNETIC RESONANCE  SPECTROSCOPY
Note de contenu :	“*Fundamental principles *Introduction;Nuclear spin;The nuclear magnetic resonance phenomenom;The detection of the resonance phenomenom; Spin-lattice relaxation; Dipolar broadening and spin-spin relaxation; The Bloch equations; Saturation; Nuclear electric quadrupole relaxation; Magnetic shielding and chemical shift; Electron-mediated coupling of nuclear spins;* *Experimental Methods: The magnetic field; Field modulation and field-frequency control; Signal detection; Transition phenomena : effect of sweep rate; Sample preparation; References; Quantitative intensity measurements : spectral integration; Temperature control; Double resonance; Signal enhancement by time averaging; Fourier transform spectroscopy; Advantages of large Ho : superconducting magnets* *Chemical shifts and the origins of nuclear shielding: Introduction; Atomic shielding; Molecular shielding; Inductive effects in shielding; Shielding by magnetically anisotropic groups; Shielding in aromatic rings; Shielding effects in hydrogen bonding; Chemical shifts in paramagnetic compounds; Shielding effects of isotopes* *Coupling of nuclear spins: 1. Analysis of NMR spectra : Introduction; Description of spin systems;. Two-spin systems; Nuclear equivalence and nonequivalence; AB2 systems; AB3 and ABn systems; Unsymmetrical three-spin systems; Symmetrical four-spin systems; Other spin systems; Coupling of nuclear spins: 2* *Dependance on molecular structure and geometry: Introduction; Geminal proton-proton couplings; Vicinal proton-proton couplings; Couplings in aromatic rings; Long-range couplings; J coupling "through space"; Observation of coupling between structurally equivalent nuclei : 13C satellite analysis; Double resonance; Absolute signs of proton-proton couplings; Liquid-crystal spectroscopy* * Symmetry ; Polymer configuration: Molecular symmetry; Polymer configuration *The study of chemical rate processes by NMR : Lifetimes and line widths; modified bloch equations; Ring inversions; Rotation about "single" bonds; Proton exchange; Hybride ion shift; Bond exchange* *Other methods of NMR measurement *NMR of other nuclei*
Cote :	B-B136 (SdS)
Num_Inv :	531

Nuclear magnetic resonance spectroscopy [texte imprimé] / Franck A. Bovey, Auteur . - New-York : Academic Press, 1969 . - ix, 396 p.
ISBN : 978-0-12-119752-0
Langues : Anglais (eng)

Catégories :	Technologies, Méthodes, Réactions
Tags :	NUCLEAR MAGNETIC RESONANCE  SPECTROSCOPY
Note de contenu :	“*Fundamental principles *Introduction;Nuclear spin;The nuclear magnetic resonance phenomenom;The detection of the resonance phenomenom; Spin-lattice relaxation; Dipolar broadening and spin-spin relaxation; The Bloch equations; Saturation; Nuclear electric quadrupole relaxation; Magnetic shielding and chemical shift; Electron-mediated coupling of nuclear spins;* *Experimental Methods: The magnetic field; Field modulation and field-frequency control; Signal detection; Transition phenomena : effect of sweep rate; Sample preparation; References; Quantitative intensity measurements : spectral integration; Temperature control; Double resonance; Signal enhancement by time averaging; Fourier transform spectroscopy; Advantages of large Ho : superconducting magnets* *Chemical shifts and the origins of nuclear shielding: Introduction; Atomic shielding; Molecular shielding; Inductive effects in shielding; Shielding by magnetically anisotropic groups; Shielding in aromatic rings; Shielding effects in hydrogen bonding; Chemical shifts in paramagnetic compounds; Shielding effects of isotopes* *Coupling of nuclear spins: 1. Analysis of NMR spectra : Introduction; Description of spin systems;. Two-spin systems; Nuclear equivalence and nonequivalence; AB2 systems; AB3 and ABn systems; Unsymmetrical three-spin systems; Symmetrical four-spin systems; Other spin systems; Coupling of nuclear spins: 2* *Dependance on molecular structure and geometry: Introduction; Geminal proton-proton couplings; Vicinal proton-proton couplings; Couplings in aromatic rings; Long-range couplings; J coupling "through space"; Observation of coupling between structurally equivalent nuclei : 13C satellite analysis; Double resonance; Absolute signs of proton-proton couplings; Liquid-crystal spectroscopy* * Symmetry ; Polymer configuration: Molecular symmetry; Polymer configuration *The study of chemical rate processes by NMR : Lifetimes and line widths; modified bloch equations; Ring inversions; Rotation about "single" bonds; Proton exchange; Hybride ion shift; Bond exchange* *Other methods of NMR measurement *NMR of other nuclei*
Cote :	B-B136 (SdS)
Num_Inv :	531