Publication

Selective pulse experiments in high-resolution solid state NMR

Geoffrey Bodenhausen
1983
Journal Articles

Abstract

Applications of selective pulse expts. in high-resoln. solid state NMR are explored. Selective expts. are useful for setting initial conditions for exchange-type expts. and for the simplficiation of spectra by selective excitation or satn. A careful anal. of sideband-selective excitations in magic angle spinning expts. shows that excitation of an entire sideband family via a single sideband is not possible. However, satn. of a complete family via selective excitation can be used to simplify overlapping spectra. [on SciFinder (R)]

Official source

https://infoscience.epfl.ch/entities/publication/0a358dc3-2c6d-47da-8c82-135509cbc847

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Geoffrey Bodenhausen
1983
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/0a358dc3-2c6d-47da-8c82-135509cbc847

About this result

Related concepts (11)

Nuclear magnetic resonance spectroscopy

Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei. This spectroscopy is based on the measurement of absorption of electromagnetic radiations in the radio frequency region from roughly 4 to 900 MHz. Absorption of radio waves in the presence of magnetic field is accompanied by a special type of nuclear transition, and for this reason, such type of spectroscopy is known as Nuclear Magnetic Resonance Spectroscopy.

Nuclear magnetic resonance

Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus. This process occurs near resonance, when the oscillation frequency matches the intrinsic frequency of the nuclei, which depends on the strength of the static magnetic field, the chemical environment, and the magnetic properties of the isotope involved; in practical applications with static magnetic fields up to ca.

Resonance Raman spectroscopy

Resonance Raman spectroscopy (RR spectroscopy or RRS) is a variant of Raman spectroscopy in which the incident photon energy is close in energy to an electronic transition of a compound or material under examination. This similarity in energy (resonance) leads to greatly increased intensity of the Raman scattering of certain vibrational modes, compared to ordinary Raman spectroscopy. Resonance Raman spectroscopy has much greater sensitivity than non-resonance Raman spectroscopy, allowing for the analysis of compounds with inherently weak Raman scattering intensities, or at very low concentrations.

Related publications (9)

Selective pulse experiments in high-resolution solid state NMR

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