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Published on: November 12, 2016
Probing the coordination environment of Ti(3+) ions coordinated to nitrogen-containing Lewis bases
E Morra1, S Maurelli, M Chiesa
1Dipartimento di Chimica, University of Torino Via Giuria, 7-10125 Torino, Italy. mario.chiesa@unito.it.
Abstract:
Multi-frequency continuous-wave and pulsed EPR techniques are employed to investigate the coordination of nitrogen-containing ligands to Ti(3+)-chloro complexes. Frozen solutions of TiCl3 and TiCl3(Py)3 dissolved in nitrogen-containing solvents have been investigated together with the TiCl3(Py)3 solid-state complex. For these different systems, the hyperfine and nuclear quadrupole data of Ti(3+)-bound (14)N nuclei are reported and discussed in the light of DFT computations, allowing for a detailed description of the microscopic structure of these systems.
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