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- Title
<sup>9</sup>Be nuclear magnetic resonance spectroscopy trends in discrete complexes: an update.
- Authors
Buchanan, Jenna K.; Plieger, Paul G.
- Abstract
9Be solution NMR spectroscopy is a useful tool for the characterisation of beryllium complexes. An updated comprehensive table of the 9Be NMR chemical shifts of beryllium complexes in solution is presented. The recent additions span a greater range of chemical shifts than those previously reported, and more overlap is observed between the chemical shift regions of four-coordinate complexes and those with lower coordination numbers. Four-coordinate beryllium species have smaller ω1/2 values than the two- and three-coordinate species due to their higher order symmetry. In contrast to previous studies, no clear relationship is observed between chemical shift and the size and number of chelate rings.
- Publication
Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, Vol 75, Issue 5, p459
- ISSN
0932-0776
- Publication type
Article
- DOI
10.1515/znb-2020-0007