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溶剂对新型铕和铽硝酸盐与3,3,7,7-四[N-甲基-N-苯基（乙酰胺）-2-氧甲基]-5-氧杂壬烷配合物发光性质的影响

Solvent effect on the luminescent properties of new europium and terbium nitrate complexes with 3,3,7,7-tetra[N-methyl-N-phenyl(acetamide)-2-oxymethyl]-5-oxanonane.

作者信息

Lei Ke-Wei, Liu Wei-Sheng, Tan Min-Yu

机构信息

Department of Chemistry and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.

出版信息

Spectrochim Acta A Mol Biomol Spectrosc. 2007 Mar;66(3):590-3. doi: 10.1016/j.saa.2006.03.041. Epub 2006 Apr 19.

DOI:10.1016/j.saa.2006.03.041
PMID:17197232
Abstract

The multipodal ligand 3,3,7,7-tetra[N-methyl-N-phenyl(acetamide)-2-oxymethyl]-5-oxanonane (L) and its europium and terbium nitrate complexes were synthesized. The complexes were characterized by elemental analysis, IR, fluorescence spectroscopy and conductivity. The lanthanide atoms are coordinated by O atoms from CO, COC. With the difference of the solvent, the fluorescence properties of solvent effect for the complexes were investigated. Some factors that influencing the fluorescent intensity were discussed.

摘要

合成了多齿配体3,3,7,7-四[N-甲基-N-苯基（乙酰胺基）-2-氧甲基]-5-氧代壬烷（L）及其铕和铽的硝酸盐配合物。通过元素分析、红外光谱、荧光光谱和电导率对配合物进行了表征。镧系原子由来自CO、COC的O原子配位。考察了不同溶剂对配合物荧光性质的溶剂效应。讨论了影响荧光强度的一些因素。

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