Biological Evaluation and Theoretical Study of Bi-dentate Ligand for Amoxicillin Derivative with Some Metal Ions

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Sahar S. Hassan
Nidhal M. Hassan
Shaymaa Rajab Baqer
Asmaa M. saleh


               In this paper, the complexes of Shiff base of Methyl -6-[2-(diphenylmethylene)amino)-2-(4-hydroxyphenyl)acetamido]-2,2-dimethyl-5-oxo-1-thia-4-azabicyclo[3.2.0]heptane-3-carboxylate (L) with Cobalt(II), Nickel(II), Cupper(II) and Zinc(II) have been prepared. The compounds have been characterized by different means such as FT-IR, UV-Vis, magnetic moment, elemental microanalyses (C.H.N), atomic absorption, and molar conductance. It is obvious when looking at the spectral study that the overall complexes obtained as monomeric structure as well as the metals center moieties are two-coordinated with octahedral geometry excepting Co complexes that existed as a tetrahedral geometry. Hyper Chem-8.0.7 program was employed, after calculating the heat of formation (ΔH°f), binding energy (ΔEb), dipole moment( µ ), and FT-IR frequencies are carried out in gas phase, the geometric shape is suggested. The compounds have been also screened for their bioactivity to antibacterial and antifungal.


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Biological Evaluation and Theoretical Study of Bi-dentate Ligand for Amoxicillin Derivative with Some Metal Ions . Baghdad Sci.J [Internet]. 2021 Dec. 1 [cited 2024 May 18];18(4):1269. Available from:

How to Cite

Biological Evaluation and Theoretical Study of Bi-dentate Ligand for Amoxicillin Derivative with Some Metal Ions . Baghdad Sci.J [Internet]. 2021 Dec. 1 [cited 2024 May 18];18(4):1269. Available from:


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