@article {4550,
	title = {A comparison of NMR distance determinations in the solid state by cross polarization, REDOR, and TEDOR techniques},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {77},
	number = {11},
	year = {1999},
	note = {ISI Document Delivery No.: 253FETimes Cited: 14Cited Reference Count: 64},
	month = {Nov},
	pages = {1984-1993},
	type = {Article},
	abstract = {Solid-state NMR distance determinations using Hartmann-Hahn cross polarization between spin-1/2 nuclei (F-19/Si-29) are reported. F-19 {\textendash}> Si-29 polarization transfer for the T-1 silicon site in the clathrasil octadecasil shows an oscillatory behaviour as a function of the contact time. These oscillations were observed for non-spinning powder samples and also for different spinning speeds at the various MAS sideband matching conditions. Three analytical functions that allow efficient nonlinear least-square regression analyses of the experimental data to determine the internuclear distances for non-spinning powder samples as well as at the +/-1 and +/-2 MAS sideband matching conditions are reported. Using these functions, a F-19-Si-29 distance of 2.53 +/- 0.04 Angstrom was determined for the T-1 silicon in octadecasil from fitting of the oscillatory behaviour. This distance is in good agreement with that known from the X-ray structure and the previous F-19/Si-29 REDOR and TEDOR distance measurements. The advantages and limits of the different dipolar-based NMR techniques for heteronuclear distance determinations are examined and discussed.},
	keywords = {ANGLE-SPINNING NMR, cross polarization (CP), DISTANCE, distances F-19-Si-29, HELICAL PEPTIDE, HETERONUCLEAR DIPOLAR, interactions, INTERATOMIC, LOCK, NMR distance measurements, NUCLEAR-MAGNETIC-RESONANCE, octadecasil, PROTON-ENHANCED NMR, REDOR, ROTATIONAL-ECHO, SEQUENCES, SPIN-1/2 NUCLEI, TEDOR, TRANSIENT OSCILLATIONS},
	isbn = {0008-4042},
	url = {<Go to ISI>://000083545300032},
	author = {Fyfe, C. A. and Lewis, A. R. and Chezeau, J. M.}
}
@article {3338,
	title = {INEPT EXPERIMENTS IN SOLID-STATE NMR},
	journal = {Journal of the American Chemical Society},
	volume = {117},
	number = {41},
	year = {1995},
	note = {ISI Document Delivery No.: TB353Times Cited: 38Cited Reference Count: 16},
	month = {Oct},
	pages = {10397-10398},
	type = {Note},
	keywords = {DOUBLE-RESONANCE NMR, ENHANCEMENT, HELICAL PEPTIDE, INTERATOMIC DISTANCE, NUCLEI, POLARIZATION TRANSFER, QUADRUPOLAR, REDOR, SIGNALS, VPI-5},
	isbn = {0002-7863},
	url = {<Go to ISI>://A1995TB35300031},
	author = {Fyfe, C. A. and Wongmoon, K. C. and Huang, Y. and Grondey, H.}
}
