Oxygen-17 and carbon-13 relaxation studies of metal carbonyls: improved determination of 17O electric quadrupole couplings
- 1 January 1984
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 9,p. 1863-1866
- https://doi.org/10.1039/dt9840001863
Abstract
Rotational correlation times for six organometallic carbonyl complexes have been measured by 13C spin–lattice relaxation time and 13C-{1H} nuclear Overhauser enhancement measurements of the organic ligands. Oxygen-17 T1 n.m.r. measurements on the carbonyl groups yielded the 17O electric quadrupole-coupling constants. The values show structural variation and so could be useful in the assignment of 17O resonances.Keywords
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