@article {363,
	title = {Two-dimensional NMR correlations of liquid crystals using switched angle spinning},
	journal = {Journal of Magnetic Resonance},
	volume = {157},
	year = {2002},
	note = {J Magn Reson589DHTimes Cited:10Cited References Count:28},
	month = {Jul},
	pages = {163-169},
	abstract = {<p>We present the first application of switched angle spinning (SAS) to correlate the first-order dipolar spectrum of a liquid crystalline sample with the isotropic magic angle spinning (MAS) spectrum in a two-dimensional experiment. In this experiment we are able to select the degree of dipolar couplings introduced via mechanical manipulations of the liquid crystal director in a single oriented sample. The F-19 SAS-COSY correlation of iodotrifluoroethylene, an AMX spin system, dissolved in the nematic liquid crystal 4-octylphenyl-2-chloro-4-(4-heptylbenzoyloxy)-benzoate provides assignment of both the J and dipolar couplings in a single experiment. This work demonstrates the use of oriented samples and sample spinning to resolve hornonuclear dipolar couplings using isotropic chemical shifts. (C) 2002 Elsevier Science (USA).</p>
},
	keywords = {dynamics},
	isbn = {1090-7807},
	doi = {Doi 10.1006/Jmre.2002.2571},
	url = {<Go to ISI>://WOS:000177742400020},
	author = {Havlin, R. H. and Park, G. H. J. and Pines, A.}
}
