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IJC-A Vol.48A [2009] >
IJC-A Vol.48A(05) [May 2009] >
| Title: | Syntheses, crystal structures and antibacterial activities of two zinc complexes derived from 4-bromo-2-[(2-methylaminoethylimino)- methyl]phenol |
| Authors: | Hui, Rui-Hua
Zhou, Peng
You, Zhong-Lu |
| Keywords: | Coordination chemistry
Schiff bases
Polynuclear complexes
X-ray crystallography
Zinc |
| Issue Date: | May-2009 |
| Publisher: | CSIR |
| IPC Code: | Int. Cl.8:C07C251/02, CO7F3/06 |
| Abstract: | Reactions of the tridentate Schiff base, 4-bromo-2-[(2-methylaminoethylimino)methyl]phenol with zinc acetate and zinc chloride, afford two polynuclear zinc complexes, [Zn{ZnL(μ2-acetato-O,O)(μ2-acetato-O,O’)}2] (1), and [Zn2L2Cl2] (2) respectively Complex (1) is a centrosymmetric trinuclear zinc compound, in which the two terminal Zn atoms are five-coordinate in a distorted square-pyramidal geometry, while the central Zn atom is six-coordinate in an octahedral geometry. Complex (2) is a dinuclear zinc compound, which possesses a two-fold rotation axis. In (2), one Zn atom is four-coordinate in a tetrahedral geometry, and the other one is six-coordinate in an octahedral geometry. The antibacterial activities of the Schiff base and the two complexes have also been tested. |
| Page(s): | 663-667 |
| ISSN: | 0376-4710 |
| Source: | IJC-A Vol.48A(05) [May 2009]
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