47, 49Ti NMR spectra of half-sandwich titanium(IV) complexes.
The 47, 49Ti chemical shifts, resonance line half-widths (Deltanu1/2) and energies of the first electronic charge-transfer transitions (lambdamax1.CT) of Cp'TiX3, where Cp' = eta5-C5H5 (Cp), eta5-C5H4Me (MeCp), eta5-C5HMe4 (Me4Cp), eta5-C5Me5 (Me5Cp), eta5-C5H4SiMe3 (SiCp), eta5-C5H4SnMe3 (SnCp) and eta5-C5H4SiMe2Cl (Si'Cp) and X = Cl, Br, I and OBut, half-sandwich complexes are reported. For the compounds studied, a direct linear relationship between delta(49Ti) and lambdamax1.CT was found.
Erben
Milan
M
Department of General and Inorganic Chemistry, University of Pardubice, nám. Cs. legií 565, 532 10 Pardubice, Czech Republic. milan.erben@upce.cz
Růzicka
Ales
A
Picka
Michal
M
Pavlík
Ivan
I
D001672:Biocompatible Materials / Q000032:analysis* / Q000737:chemistry*; D007554:Isotopes; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008422:Materials Testing / Q000379:methods; D008968:Molecular Conformation; D014025:Titanium / Q000032:analysis* / Q000737:chemistry*
D001672:Biocompatible Materials; D007554:Isotopes; D014025:Titanium