Abstract
A series of isostructural complexes of the formula Ln(acac)3L (where Hacac is the acetylacetone, L is the 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine, Ln are the LaIII, TbIII, EuIII, and SmIII) was studied. Molecular and crystal structures of terbium and samarium complexes were established by X-ray diffraction analysis. Luminescence properties of solid samples were studied. Coordination of 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine as an additional ligand increases intensity of photoluminescence. Luminescence spectra of compositions Eu x Tb1−x (acac)3L and La0.6Eu0.1Tb0.3(acac)3L were studied. A combination of several lanthanide ions allowed us to obtain almost white emission.
Similar content being viewed by others
References
S. V. Eliseeva, J.-C. G. Bunzli, Chem. Soc. Rev., 2010, 39, 189.
A. de Bettencourt-Dias, Dalton Trans., 2007, 2229.
P. Zhang, Y.-N. Guo, J. Tang, Coord. Chem. Rev., 2013, 257, 1728.
M. A. Katkova, M. N. Bochkarev, Dalton Trans., 2010, 39, 6599.
G. F. de Sa, O. L. Malta, C. de Mello Donega, A. M. Simas, R. L. Longo, P. A. Santa-Cruz, E. F. da Silva, Coord. Chem. Rev., 2000, 196, 165.
V. L. Ermolaev, E. N. Bodunov, E. B. Sveshnikova, T. A. Shakhverdov, Bezyzluchatel’nyi perenos energii elektronnogo vozbuzhdeniya [Nonradiative Transfer of Electronic Excitation Energy], Nauka, Leningrad, 1977, 311 pp. (in Russian).
O. V. Konnik, V. F. Shul’gin, S. V. Abkhairova, S. B. Meshkova, E. B. Rusanov,V. V. Minin, Russ. J. Coord. Chem. (Engl. Transl.), 2014, 40, 28 [Koord. Khim., 2014, 40, 32].
E. Niyama, H. F. Brito, M. Cremona, E. E. S. Teotonio, E. Reyes, G. E. S. Brito, M. C. F. C. Felinto, Spectrochim. Acta, Part A, 2005, 61, 2643.
A. N. Gusev, V. F. Shul’gin, S. B. Meshkova, P. G. Doga, M. Hasegawa, G. G. Aleksandrov, I. L. Eremenko, W. Linert, Inorg. Chim. Acta, 2012, 387, 321.
A. N. Gusev, V. F. Shul’gin, S. B. Meshkova, A. V. Kiryak, G. G. Aleksandrov, I. L. Eremenko, Russ. J. Coord. Chem. (Engl. Transl.), 2012, 38, 683 [Koord. Khim., 2012, 38, 734].
G. M. Sheldrick, SHELX97. Program for the Solution of Crystal Structures, Göttingen University, Göttingen (Germany), 1997.
H. Gallardo, G. Conte, A. J. Bortoluzzi, I. H. Bechtold, A. Pereira, W. Gianini Quirino, C. Legnani, M. Cremona, Inorg. Chim. Acta, 2011, 365, 152.
A. N. Gusev, V. F. Shul’gin, S. B. Meshkova, M. Hasegawa, G. G. Aleksandrov, I. L. Eremenko, W. Linert, Polyhedron, 2012, 47, 37.
A. Fratini, G. Richards, E. Larder, S. Swavey, Inorg. Chem., 2008, 47, 1030.
Q. Tang, S. Liu, Y. Liu, D. He, J. Miao, X. Wang, Y. Ji, Z. Zheng, Inorg. Chem., 2014, 53, 289.
N. P. Kuz’mina, S. V. Eliseeva, Russ. J. Inorg. Chem. (Engl. Transl.), 2006, 51, 73 [Zh. Neorg. Khim., 2006, 51, 80].
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to Academician of the Russian Academy of Sciences O. N. Chupakhin on the occasion of his 80th birthday.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 7, pp. 1493–1497, July, 2014.
Rights and permissions
About this article
Cite this article
Gusev, A.N., Shul’gin, V.F., Linert, W. et al. Adducts of lanthanide acetylacetonates with 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine: structure and photoluminescence. Russ Chem Bull 63, 1493–1497 (2014). https://doi.org/10.1007/s11172-014-0625-4
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-014-0625-4