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Vol. 25 No. 8 (2013): Vol 25 Issue 8

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Synthesis, Crystal Structure and Antibacterial Activity of a Calcium(II) Complex of 2-Formyl-benzenesulfonato-hydrazine

https://doi.org/10.14233/ajchem.2013.14008
Xi-Shi Tai
College of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, P.R. China
Dong-Hao Wang
College of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, P.R. China
Wen-Hua Zhao
Department of Chemistry, Qinghai Normal University, Xining 810008, P.R. China

Corresponding Author(s) : Xi-Shi Tai

taixs@wfu.edu.cn; taixishi@lzu.edu.cn

Asian Journal of Chemistry, Vol. 25 No. 8 (2013): Vol 25 Issue 8

Abstract

A Schiff base complex, [Ca(L)·(H2O)4]·4H2O, has been synthesized and structurally characterized by elemental analyses and X-ray diffraction. In the complex, the Ca(II) atom is six-coordinated by two O atoms from the Schiff base ligands, 2-formyl-benzenesulfonato-hydrazine and four O atoms from four coordinated water molecules, forming a slightly distorted octahedral CaO6 geometry. The complexes form one-dimensional chained structure by intermolucules and intramolecules hydrogen bonds and p-p interaction of benzene rings. The antibacterial activity of the Ca(II) complex indicates that the Ca(II) complex shows considerable antibacterial activity against Escherichia coli, Bacillus subtilis and Staphylococcus white.

Keywords

Schiff base Synthesis Crystal structure Ca(II) complex
Tai, X.-S., Wang, D.-H., & Zhao, W.-H. (2013). Synthesis, Crystal Structure and Antibacterial Activity of a Calcium(II) Complex of 2-Formyl-benzenesulfonato-hydrazine. Asian Journal of Chemistry, 25(8), 4427–4430. https://doi.org/10.14233/ajchem.2013.14008
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