Nuclear magnetic resonance line shapes of exchanging spin 3/2 nuclei
作者： Uzi Eliav , Asher Baram , Gil Navon
DOI: 10.1063/1.455733
关键词: Laser linewidth 、 Line (formation) 、 Maxima 、 Nuclear magnetic resonance 、 Semiclassical physics 、 NMR spectra database 、 Spin (physics) 、 Quadrupole 、 Spectral line 、 Chemistry
摘要: We present here a calculation of nuclear magnetic resonance (NMR) spectral line shapes spin 3/2 nuclei exchanging between sites with different quadrupole interactions and reorientational correlation times. The calculation, which is based on the solution semiclassical Liouville equation, performed for whole range exchange rates times including very slow motions. It shown that linewidth at half‐height does not vary in simple way as function rate, but rather passes through two maxima.
scitation.org
sci-hub.se 参考文章(17)
Lawrence J. Berliner, Spin Labeling: Theory And Applications ,(2011)
Per-Olof Westlund, Håkan Wennerström, NMR lineshapes of I = 52 and I = 72 nuclei. Chemical exchange effects and dynamic shifts Journal of Magnetic Resonance. ,vol. 50, pp. 451- 466 ,(1982) , 10.1016/0022-2364(82)90008-7
Sture Forsén, Björn Lindman, Ion Binding in Biological Systems as Studied by NMR Spectroscopy Methods of biochemical analysis. ,vol. 27, pp. 289- 486 ,(2006) , 10.1002/9780470110478.CH5
Jack H. Freed, Gerald V. Bruno, Carl F. Polnaszek, Electron spin resonance line shapes and saturation in the slow motional region The Journal of Physical Chemistry. ,vol. 75, pp. 3385- 3399 ,(1971) , 10.1021/J100691A001
Paul S. Hubbard, Nonexponential Nuclear Magnetic Relaxation by Quadrupole Interactions The Journal of Chemical Physics. ,vol. 53, pp. 985- 987 ,(1970) , 10.1063/1.1674167
Martin M Pike, Charles S Springer, Aqueous shift reagents for high-resolution cationic nuclear magnetic resonance Journal of Magnetic Resonance. ,vol. 46, pp. 348- 353 ,(1982) , 10.1016/0022-2364(82)90153-6
M. E. Rose, Elementary Theory of Angular Momentum ,(1957)
Charles C. Bryden, Charles N. Reilley, Jean F. Desreux, Multinuclear nuclear magnetic resonance study of three aqueous lanthanide shift reagents: complexes with EDTA and axially symmetric macrocyclic polyamino polyacetate ligands Analytical Chemistry. ,vol. 53, pp. 1418- 1425 ,(1981) , 10.1021/AC00232A027
A. Baram, Z. Luz, S. Alexander, Resonance line shapes for semi‐integer spins in liquids The Journal of Chemical Physics. ,vol. 58, pp. 4558- 4564 ,(1973) , 10.1063/1.1679019
Raj K Gupta, Pratima Gupta, Direct observation of resolved resonances from intra- and extracellular sodium-23 ions in NMR studies of intact cells and tissues using dysprosium(III)tripolyphosphate as paramagnetic shift reagent☆ Journal of Magnetic Resonance. ,vol. 47, pp. 344- 350 ,(1982) , 10.1016/0022-2364(82)90127-5