Predicting the 1H and 13C NMR spectra of paramagnetic Ru(III) complexes by DFT
✍ Scribed by Federico Rastrelli; Alessandro Bagno
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 339 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0749-1581
- DOI
- 10.1002/mrc.2666
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✦ Synopsis
Nuclear shieldings, including the Fermi-contact and pseudocontact terms, have been calculated with density functional theory (DFT) (nonrelativistic and relativistic) methods in several Ru(III) complexes, thereby predicting 1 H and 13 C paramagnetic shifts. A fair agreement with experimental values is observed. Structural, magnetic and dynamic parameters have also been input to the Solomon-Bloembergen equation in order to predict signal lineshapes. It is shown that DFT-predicted paramagnetic shifts can greatly aid in obtaining and understanding NMR spectra of paramagnetic Ru(III) complexes.
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