Abstract
Neutral [EuL3Phen] complexes were synthesized by the reaction of EuCl3 with heterocyclic diketones-1-(1,5-dimethyl-1H-pyrazol-4-yl)-4,4,4-trifluoro-1,3-butanedione and 4,4,5,5,6,6,6-heptafluoro-1-(1-methyl-1H-pyrazol-4-yl)-1,3-hexanedione—and 1,10-phenanthroline (Phen) in an aqueous alcohol solution in the presence of NaOH. The reaction of GdCl3 with the same diketones under analogous conditions, but without adding 1,10-phenanthroline, yielded [GdL3(H2O)2] complexes. The composition of the complexes was determined by elemental analysis, and their optical and luminescent properties were examined.
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Original Russian Text © I.V. Taidakov, B.E. Zaitsev, A.N. Lobanov, A.G. Vitukhnovskii, N.P. Datskevich, A.S. Selyukov, 2013, published in Zhurnal Neorganicheskoi Khimii, 2013, Vol. 58, No. 4, pp. 473–478.
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Taidakov, I.V., Zaitsev, B.E., Lobanov, A.N. et al. Synthesis and luminescent properties of neutral Eu(III) and Gd(III) complexes with 1-(1,5-dimethyl-1h-pyrazol-4-yl)-4,4,4-trifluoro-1,3-butanedione and 4,4,5,5,6,6,6-heptafluoro-1-(1-methyl-1H-pyrazol-4-yl)-1,3-hexanedione. Russ. J. Inorg. Chem. 58, 411–415 (2013). https://doi.org/10.1134/S0036023613040190
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DOI: https://doi.org/10.1134/S0036023613040190