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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

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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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