Chemical exchange in NMR

被引:347
作者
Bain, AD [1 ]
机构
[1] McMaster Univ, Dept Chem, Hamilton, ON L8S 4M1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
dynamic NHR; chemical exchange; fluxionality; lioville space; transition probabilities; density matrix; kinetics; data fitting;
D O I
10.1016/j.pnmrs.2003.08.001
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Chemical exchange in NMR spectra was discussed. In solids, a richness of the interactions was present that led to many unusual effects. It was concluded that with modern spectrometers, fast computers and good software, the dynamics can be analyzed quite easily.
引用
收藏
页码:63 / 103
页数:41
相关论文
共 220 条
[1]   Experimental and theoretical studies of olefin insertion for ansa-niobocene and ansa-tantalocene ethylene hydride complexes [J].
Ackerman, LJ ;
Green, MLH ;
Green, JC ;
Bercaw, JE .
ORGANOMETALLICS, 2003, 22 (01) :188-194
[2]   N-alkenyl amide rotational barriers by 2D EXSY NMR [J].
Aguirre, G ;
Somanathan, R ;
Hellberg, LH ;
Dwyer, TJ ;
North, R .
MAGNETIC RESONANCE IN CHEMISTRY, 2003, 41 (02) :131-134
[4]   Monitoring macromolecular motions on microsecond to millisecond time scales by R(1)rho-R(1) constant relaxation time NMR spectroscopy [J].
Akke, M ;
Palmer, AG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (04) :911-912
[5]   METHODS FOR ANALYZING SPECTROSCOPIC LINE-SHAPES - NMR SOLID POWDER PATTERNS [J].
ALDERMAN, DW ;
SOLUM, MS ;
GRANT, DM .
JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (07) :3717-3725
[7]   SPIN-ECHO NMR STUDIES OF CHEMICAL EXCHANGE .4. INTRAMOLECULAR EXCHANGE OF A COUPLED AB SYSTEM [J].
ALLERHAND, A ;
GUTOWSKY, HS .
JOURNAL OF CHEMICAL PHYSICS, 1965, 42 (12) :4203-+
[8]   SPIN-ECHO NMR STUDIES OF CHEMICAL EXCHANGE .1. SOME GENERAL ASPECTS [J].
ALLERHAND, A ;
GUTOWSKY, HS .
JOURNAL OF CHEMICAL PHYSICS, 1964, 41 (07) :2115-&
[9]   SPIN-ECHO STUDIES OF CHEMICAL EXCHANGE .2. CLOSED FORMULAS FOR 2 SITES [J].
ALLERHAN.A ;
GUTOWSKY, HS .
JOURNAL OF CHEMICAL PHYSICS, 1965, 42 (05) :1587-&
[10]   Stereochemistry in solution of spiro-2,2′-dioxybiphenyl-cyclotriphosphazenes:: an NMR spectroscopic study combined with molecular dynamics simulations [J].
Amato, ME ;
Carriedo, GA ;
Alonso, FJG ;
García-Alvarez, JL ;
Lombardo, GM ;
Pappalardo, GC .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (15) :3047-3053