期刊
JOURNAL OF MOLECULAR STRUCTURE
卷 1107, 期 -, 页码 25-30出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.molstruc.2015.11.035
关键词
1,2-bis(2-Methoxy-6-formylphenoxy); ethane; 2-aminoethanesulfonic acid; Ni(II) complex; DFT study; Photocatalytic activity
资金
- National Natural Science Foundation of China [21371161, 21071134]
- Specialized Research Fund for the Doctoral Program of Higher Education of China [20120132110015]
A new complex, Ni(C22H26N2O10S2).2CH(3)OH, with a sexidentate (N2O4) symmetric bis-Schiff base ligand (C22H26N2O10S2 = 1,2-bis(2-methoxy-6-formylphenoxy)ethane-2-aminoethane-sulfonic acid) has been synthesized and characterized by physico-chemical and spectroscopic methods. The X-ray crystal structure shows that the Ni(II) atom of the complex is six-coordinated by two nitrogens from C=N groups, two oxygens from ether groups and two hydroxyl oxygens from sulfonic acid groups in the mono-ligand, forming a distorted octahedral geometry. Theoretical study of the complex is carried out by density functional theory (DFT) method and the B3LYP method employing the 6-31+G* basis set. Moreover, the complex proved to be good candidate for the photocatalytic degradation of methylene blue. (C) 2015 Elsevier B.V. All rights reserved.
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