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Crystal Structure, Electrochemical and Fluorescent Properties of a New Cadmium(II) Complex [Cd(C12H6O4N2)(Phen)2(H2O)]•3H2O |
YANG Ying-Qun;ZHANG Shao-Hua;LI Wei |
Key Laboratory of Functional Organometallic Materials of Hunan Province College, Department of Chemistry and Materials Science, Hengyang Normal University, Hengyang 421008, China |
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Abstract A new Cd(II) complex [Cd(C12H6O4N2)(Phen)2(H2O)]•3H2O with 2,2′-bipyridine-3,3′-dicarboxylic acid as a ligand has been synthesized. Crystal data for the title complex are as follows: monoclinic, space group P21/n,α =12.8458(5) , b=17.9131(7) , c=15.2960(6) Å, β=111.7430(10) o, V=3269.3(2) Å 3, Dc =1.581 g/cm3, Z=4, μ(MoKα)= 0.731 mm-1, F(000)=1580,the R=0.0244 and wR=0.0605. In the title complex, the central Cd(II) ion is located in a distorted octahedral coordination environment. The electrochemical and fluorescent properties of the title complex were studied. The results show that the electron transfer of the title complex is irreversible in the electrode reaction and it has a broad emission peak in the range of 470-508 nm with the excitation wavelength of 488 nm.
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Received: 08 July 2013
Published: 29 March 2012
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Fund:Supported by the Fund of Science and Technology Committee of Hunan Province (No. 2012GK3030), the Scientific Research Fund of Hunan Provincial Education Department (No. 11C0186), the Hengyang Bureau of Science and Technology (No. 2011kG28) and the Key Discipline Project of Hunan Province
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Corresponding Authors:
杨颖群:yingqunyq@163.com or liwei7303@126.com
E-mail: yingqunyq@163.com
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About author:: 杨颖群:yingqunyq@163.com or liwei7303@126.com |
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