Experimental and theoretical study of the obromine binding with Fe(II)

Authors

  • Dr.M Aljoubbeh, Dr.Kh Hussein, Shatha Amsha

Keywords:

Theobromine,, Fe(II), Infrared spectroscopy, Density Functional Theory DFT/B3LYP, Ultraviolet spectroscopy, Binding constant

Abstract

 

In this study, theobromine complex were prepared with ferrous chloride [Fe(C7H8O2N4)]Cl2. Infrared spectroscopy  was used to determine sites of iron-binding in these   complex.The experimental results were compared with theoretical study by DFT/B3LYP. formation constants were calculated in physiological conditions using ultraviolet spectroscopy, Kf=74.056 M-1for theobromine-Fe(II) complex. Molar ratio for Fe(II) and theobromine was 1:1 (ligand: Fe(II)).

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Published

2021-08-08

Issue

Vol. 36 No. 1 (2020): Damascus University Journal for The Basic Sciences

Section

المقالات

How to Cite

Experimental and theoretical study of the obromine binding with Fe(II). (2021). Damascus University Journal for the Basic Sciences, 36(1). https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/877