期刊
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
卷 71, 期 3, 页码 1153-1157出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.saa.2008.03.013
关键词
Aryl amide bridging ligand; Lanthanide(III) complexes; Luminescent properties
类别
资金
- National Natural Science Foundation of China [20401008]
- New Century Excellent Talents in University [NCET-06-0902]
- Natural Science Foundation of Gansu Province [3ZS061 A25-003]
A new aryl amide type bridging ligand 1,4-bis{[(2'-benzylaminoformyl)phenoxyl]ethoxyl}benzene (L) and its complexes with lanthanide ions (Ln = Pr, Nd, Sm, Eu, Gd, Tb, Dy, Er) were synthesized and characterized by elemental analysis, infrared spectra and electronic spectra. At the same time, the luminescent properties of the Sm, Eu, Tb and Dy complexes in solid state and the Tb complex in solvents were also investigated. At room temperature. these four complexes exhibited characteristic luminescence emissions of the central metal ions under UV light excitation and could be significant in the field of supramolecular photonic devices. (C) 2008 Elsevier B.V. All rights reserved.
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