Skip to content
Licensed Unlicensed Requires Authentication Published by De Gruyter December 30, 2021

Efficient photoluminescence from 1-(2-Naphthoyl)-3,3,3-trifluroacetonate complex of Eu3+ with bidentate neutral donors

D. B. Ambili Raj and S. V. Manoj

Abstract

Two new europium complexes, Eu(NTA)3(bath) and Eu(NTA)3(DPEPO), were synthesized and characterized by elemental analysis, Fourier transform infrared, mass spectrometry, thermogravimetric analysis and photoluminescence spectroscopy. The room-temperature photoluminescence spectra of the Eu3+ complexes are composed of the typical Eu3+ red emission, assigned to transitions between the first excited state (5Δ0) and the multiplet (7F0-4). The results demonstrate that the substitution of water molecules by bidentate oxygen or nitrogen ligands in Eu(NTA)3(H2O)2 richly enhances the overall quantum yield (Φoverall = 12% vs. 87%) and life time values (τobs = 339 vs. 521 μs).


Ambili Raj D. B. Department of Chemistry Sree Narayana College Chempazhanthy Thiruvananthapuram India, Pin: 695587 Tel.: 0471-2592077

References

[1] Y. Hasegawa, Y. Kitagawa, T. Nakanishi: NPG Asia Materials 10 (2018) 52. DOI 10.1038/τ41427–018–0012-y. DOI:10.1038/τ41427-018-0012-y10.1038/τ41427–018–0012-ySearch in Google Scholar

[2] J.C.G Bunzli, C. Piguet: Chem. Soc. Rev. (2005) 34. PMid:16284671; DOI:10.1039/B406082M10.1039/B406082MSearch in Google Scholar

[3] 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 Jr.: Coord. Chem. Rev. 196 (2000) 165. DOI:10.1016/S0010-545(99)00054-510.1016/S0010-545(99)00054-5Search in Google Scholar

[4] J.C.G. Bunzli, C. Piguet: Chem. Rev. 102 (2002) 1897. PMid:12059257; DOI:10.1021/cr010299j10.1021/cr010299jSearch in Google Scholar

[5] J. Kido, Y. Okamoto: Chem. Rev. 102(2002) 2357. PMid:12059271; DOI:10.1021/cr010448y10.1021/cr010448ySearch in Google Scholar

[6] R. Reyes, M. Cremona, E.E.S. Teotonio, H.F. Brito, O.L. Malta: Chem.Phys.Lett. 396 (2004) 54. DOI:10.1016/j.cplett.2004.07.07410.1016/j.cplett.2004.07.074Search in Google Scholar

[7] S. Biju, D.B.A. Raj, M.L.P. Reddy, B.M. Kariuki: Inorg. Chem. 45 (2006) 10651. PMid:17173420; DOI:10.1021/ic061425a10.1021/ic061425aSearch in Google Scholar

[8] R. Huo, X. Li, D. Ma: Cryst Eng Comm, 17 (2015) 3838. DOI:10.1039/C5CE00548E10.1039/C5CE00548ESearch in Google Scholar

[9] Y. Hasegawa, M. Yamamuro, Y. Wada, N. Kanehisa, Y. Kai, S.J. Yanagida; Phys. Chem. A 107 (2003) 1697. DOI: org/10.1021/ jp022397. DOI:10.1021/jp022397u10.1021/jp022397Search in Google Scholar

[10] F.J. Steemers, W. Verboom, D.N. Reinhoudt, E.B. van der Tol, J.W. Verhoeven: J. Am. Chem. Soc. 117 (1995) 9408. DOI:10.1021/ja00142a00410.1021/ja00142a004Search in Google Scholar

[11] P.C. Christidis, I.O. Tossidis, D.G. Paschalidis, L.C. Tzavellas: Acta. Crystallogr. C54 (1998) 1233. DOI:10.1107/S010827019800389810.1107/S0108270198003898Search in Google Scholar

[12] A. Bellusci, G. Barberio, A. Crispini, M. Ghedini, M. La Deda, D. Pucci: Inorg. Chem. 44(2005) 1818. PMid:15762708; DOI:10.1021/ic048951r10.1021/ic048951rSearch in Google Scholar

[13] Y. Fukuda, A. Nakao, K. Hiyashi: J.: Chem. Soc. Dalton Trans. (2002) 527. DOI:10.1039/B104468 K10.1039/B104468KSearch in Google Scholar

[14] H. Xu, L.H. Wang, X.H. Zhu, G.Y. Zhong, X.Y. Hou, W. Huang: J. Phys. Chem. B 110 (2006) 3023. DOI:10.1021/jp055355p10.1021/jp055355pSearch in Google Scholar

[15] M.A. Omary, M.A. Rawashdeh-Omary, H.V.K. Diyabalanage, H.V.R. Dias: Inorg. Chem. 42 (2003) 8612. PMid:14686834; DOI:10.1021/ic034758610.1021/ic0347586Search in Google Scholar

[16] A. Bril, A.W. De Jager-Veenis: J. Electrochem. Soc.123 (1976) 396. DOI:10.1149/1.213283410.1149/1.2132834Search in Google Scholar

[17] M. Shi, F. Li, T. Yi, D. Zhang, H. Hu, C. Huang: Inorg. Chem. 44 (2005) 8929. DOI:10.1021/ic050844p10.1021/ic050844pSearch in Google Scholar

[18] L.D. Carlos, C.D. Donega, R.Q. Albuquerque, S. Alves Jr., J.F.S. Menezes, O.L. Malta: Mol. Phys. 101 (2003) 1037. DOI:10.1080/002689702100004689810.1080/0026897021000046898Search in Google Scholar

[19] D.B.A. Raj, S. Biju, M.L.P. Reddy: Inorg.Chem. 47 (2008) 8091. PMid:18714987; DOI:10.1021/ic800475710.1021/ic8004757Search in Google Scholar

[20] D.B.A. Raj, S. Biju, M.L.P. Reddy: Dalton Trans. (2009) 7519. DOI:10.1039/B907031A10.1039/B907031ASearch in Google Scholar

[21] M. Xiao, P.R. Selvin: J. Am. Chem. Soc. 123 (2001) 7067. PMid:11459485; DOI:10.1021/ja003166910.1021/ja0031669Search in Google Scholar

[22] S. Quici, M. Cavazzini, G. Marzanni, G. Accorsi, N. Armaroli, B. Ventura, F. Barigelletti: Inorg. Chem. 44 (2005) 529. PMid:15679381; DOI:10.1021/ic048646610.1021/ic0486466Search in Google Scholar

[23] J.A. Fernandes, R.A. Sa Ferreira, M. Pillinger, L.D. Carlos, J. Jepsen, A. Hazell, P. Ribeiro-Carlo, I.S. Goncalves: J. Lumn. 113 (2005) 50. DOI:10.1016/j.jlumin.2004.08.05210.1016/j.jlumin.2004.08.052Search in Google Scholar

[24] M. Latva, H. Takalo, V.M. Mukkala, C. Matachescu, J.C. Rodriguez-Ubis, J. Kanakare: J. Lumin. 75 (1997) 149. DOI:10.1016/S0022-2313(97)00113-010.1016/S0022-2313(97)00113-0Search in Google Scholar

Received: 2020-04-24
Accepted: 2021-09-14
Published Online: 2021-12-30

© 2021 Walter de Gruyter GmbH, Berlin/Boston, Germany