Issue 7, 2003
From the journal:

Dalton Transactions

One- and two-photon excited dual fluorescence properties of zinc(ii) and cadmium(ii) complexes containing 4-dipropylaminobenzaldehyde thiosemicarbazone

Zhao-Ming Xue,*a   Yu-Peng Tian,*abc   Dong Wangb  and  Min-Hua Jiangb  

* Corresponding authors

a Department of Chemistry, Anhui University, Hefei, 230039, China
E-mail: zmxue@ahu.edu.cn; yptian@ahu.edu.cn
Fax: 86-551-5106000

b State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China

c State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, 210093, China

Abstract

A new ligand, 4-dipropylaminobenzaldehyde thiosemicarbazone (HL) and its complexes (ZnL2, CdL2), which exhibit intense two-photon excited (TPE) dual fluorescence using 800 nm laser pulses in the femtosecond regime, were synthesized and fully characterized. The measured power dependence of the fluorescence signals provides direct evidence for TPE. The two-photon excited dual fluorescence spectra were compared and contrasted with the corresponding results obtained from one-photon excitation. Emission peaks of the ligand and its complexes were assigned with the aid of PM3 calculations.

Graphical abstract: One- and two-photon excited dual fluorescence properties of zinc(ii) and cadmium(ii) complexes containing 4-dipropylaminobenzaldehyde thiosemicarbazone

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Article information

DOI
https://doi.org/10.1039/B301589K
Article type
Paper
Submitted
01 Oct 2002
Accepted
10 Feb 2003
First published
28 Feb 2003

Dalton Trans., 2003, 1373-1378

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One- and two-photon excited dual fluorescence properties of zinc(II) and cadmium(II) complexes containing 4-dipropylaminobenzaldehyde thiosemicarbazone

Z. Xue, Y. Tian, D. Wang and M. Jiang, Dalton Trans., 2003, 1373 DOI: 10.1039/B301589K

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