ate complexes of lanthanides with aryloxide ligands: Synthesis, structures, and luminescence properties |
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Authors: | M E Burin T V Balashova D L Vorozhtsov A P Pushkarev M A Samsonov G K Fukin M N Bochkarev |
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Institution: | 1. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, ul. Tropinina 49, Nizhni Novgorod, 603600, Russia
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Abstract: | (2-Benzox(thi)azol-2-yl)phenolate and -naphtholate ate complexes of Sc, Y, La, Sm, Tb, and Yb are synthesized. The structure of (benzoxazolyl)phenolate complexes of La, Sm, and Yb are determined by X-ray diffraction analysis. All synthesized compounds manifest ligand-centered photo- and electroluminescence in a range of 510–540 nm. In addition, the spectra of the samarium and terbium complexes exhibit narrow bands of f-f transitions characteristic of Sm3+ and Tb3+ ions. |
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