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Synthesis, Spectral Characterization, Magnetic Moment, Mass, X-Ray Diffraction, and Kinetic (TGA) Studies of Cr(III) Complex with Metformin: An Oral Antidiabetic Drug
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-18
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The present work describes synthesis, spectral characterization, and X-ray diffraction studies of Cr(III) with “metformin,” an oral antidiabetic drug.
The conductometric titration using monovariation method indicates that complex is ionic and of L2M type.
Analytical data agree with the molecular formula of complex namely, [(C4H11N5)2Cr(H2O)2]2Cl.
Geometry of complex assigned is octahedral, supported by IR, electronic spectra, magnetic moments, 1H-NMR and mass studies, and proposed structure (I) for complex.
X-ray diffraction data also supports the complex formation and symmetry of complex and various parameters like particle size, porosity, volume of unit cell, and density have been calculated.
The Freeman-Carroll and Sharp-Wentworth methods have been used to calculate activation energy and thermal stability.
The activation energy ( E a ) calculated with the help of these methods are in agreement with each other.
Thermodynamic parameters such as free energy change (Δ F ) and entropy change are also determined on the basis of TG curves and by using data of the Freeman-Carroll method.
American Psychological Association (APA)
Krishan, Bal& Iqbal, S. A.. 2014. Synthesis, Spectral Characterization, Magnetic Moment, Mass, X-Ray Diffraction, and Kinetic (TGA) Studies of Cr(III) Complex with Metformin: An Oral Antidiabetic Drug. Journal of Chemistry،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1039968
Modern Language Association (MLA)
Krishan, Bal& Iqbal, S. A.. Synthesis, Spectral Characterization, Magnetic Moment, Mass, X-Ray Diffraction, and Kinetic (TGA) Studies of Cr(III) Complex with Metformin: An Oral Antidiabetic Drug. Journal of Chemistry No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1039968
American Medical Association (AMA)
Krishan, Bal& Iqbal, S. A.. Synthesis, Spectral Characterization, Magnetic Moment, Mass, X-Ray Diffraction, and Kinetic (TGA) Studies of Cr(III) Complex with Metformin: An Oral Antidiabetic Drug. Journal of Chemistry. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1039968
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1039968