Oxygen-17 relaxation times of metallocarbonyls: the use of the 17O electric quadrupole coupling as a new structural probe
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 794-796
- https://doi.org/10.1039/c39830000794
Abstract
The 17O spin–lattice relaxation times at 54.25 MHz for seven selected metallocarbonyls are in the range 8 to 50 ms at 298 K; the variations are dependent upon the molecular size, the transition metal, and the stereochemical position of the CO group, and may be interpreted in terms of variation of 17O electric quadrupole coupling constants which show stereochemical dependence, when the effects of correlation times have been allowed for.Keywords
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