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Science 16 September 1983:
Vol. 221. no. 4616, pp. 1141 - 1146
DOI: 10.1126/science.221.4616.1141
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Articles

Cadmium-113 Magnetic Resonance Spectroscopy

Paul D. Ellis 1

1 Professor of chemistry and director of the NSF-sponsored NMR Regional Instrumentation Facility at the University of South Carolina, Columbia 29208.

Cadmium-113 nuclear magnetic resonance spectroscopy has been used in studies of the structure and dynamics of inorganic and bioinorganic molecules. Chemical dynamics play an important role in the analysis of relaxation and chemical shift data. Naïve interpretations of relaxation data can be checked by performing these experiments at a variety of temperatures and magnetic field strengths. A combination of solid- and liquid-state nuclear magnetic resonance measurements can provide the user with unambiguous data on chemical shielding. These data can be used to characterize zinc and calcium ion binding sites in metalloproteins.


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