Department of Chemistry, Karnatak University, Pavate Nagar, Dharwad 580 003, Karnataka, India.
Spectrochim Acta A Mol Biomol Spectrosc. 2011 Sep;79(5):1418-24. doi: 10.1016/j.saa.2011.04.079. Epub 2011 May 11.
Phenoxide bridged later first row transition metal(II) complexes have been prepared by the interaction of later 3d transition metal(II) chlorides with tetranucleating compartmental Schiff base ligand system derived from 2,6-diformyl-4-methylphenol, p-phenylenediamine and 2-hydrazinobenzothiazole. Ligand and complexes were characterized by analytical, spectral (IR, UV-visible, ESR, FAB-mass and fluorescence), magnetic and thermal studies. All complexes are found to have octahedral geometry. The mutual influence of metal centres in terms of cooperative effect on the electronic, magnetic, electrochemical and structural properties was investigated. The Schiff base and its complexes have been screened for their antibacterial (against Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa) and antifungal activities (against Aspergillus niger, and Candida albicans).
偕氧桥联后过渡金属(II)配合物的合成及性质研究
偕氧桥联后过渡金属(II)配合物是通过后过渡金属(II)氯化物与四齿分隔席夫碱配体系统相互作用制备的，该配体系统由 2,6-二醛基-4-甲基苯酚、对苯二胺和 2-肼基苯并噻唑衍生而来。配体和配合物通过分析、光谱（IR、UV-可见、ESR、FAB-质谱和荧光）、磁性和热研究进行了表征。所有配合物均具有八面体几何构型。研究了金属中心之间的相互影响，即协同效应对电子、磁性、电化学和结构性质的影响。还对席夫碱及其配合物进行了抗菌（针对大肠杆菌、金黄色葡萄球菌、铜绿假单胞菌）和抗真菌（针对黑曲霉和白色念珠菌）活性的筛选。
