CORRELATION BETWEEN AL-27-NMR AND GA-71-NMR CHEMICAL-SHIFTS

Citation
Sm. Bradley et al., CORRELATION BETWEEN AL-27-NMR AND GA-71-NMR CHEMICAL-SHIFTS, Magnetic resonance in chemistry, 31(10), 1993, pp. 883-886
Citations number
72
Categorie Soggetti
Spectroscopy,Chemistry
ISSN journal
07491581
Volume
31
Issue
10
Year of publication
1993
Pages
883 - 886
Database
ISI
SICI code
0749-1581(1993)31:10<883:CBAAGC>2.0.ZU;2-9
Abstract
A linear relationship has been found to exist between the aluminum-27 and gallium-71 NMR chemical shifts of a series of structurally analogo us aluminum and gallium compounds having only oxygen in the first meta l coordination spheres; deltaGa-71 = 2.83(deltaAl-27) - 4.50. This rel ationship allows the prediction of Ga-71 chemical shifts for such gall ium compounds from the Al-27 values already known for their aluminum a nalogues, and also a greater understanding of observed Ga-71 chemical shifts.