Synthesis, Spectral, Thermogravimetric, XRD, Molecular Modelling and Potential Antibacterial Studies of Dimeric Complexes with Bis Bidentate ON–NO Donor Azo Dye Ligands
Joint Authors
Mishra, Ramani Ranjan
Sarangi, Ashish Kumar
Mahapatra, Bipin Bihari
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-02
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The dimeric complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and Hg(II) with two new symmetrical ON–NO donor bis bidentate (tetradentate) azo dye ligands, LH2 = 4,4′-bis(4′-hydroxyquinolinolinylazo)diphenylsulphone, and L′H2 = 4,4′-bis(acetoacetanilideazo)diphenylsulphone have been synthesized.
The metal complexes have been characterised by elemental analytical, conductance, magnetic susceptibility, IR, electronic spectra, ESR, NMR, thermogravimetry, X-ray diffraction (powder pattern) spectra, and molecular modelling studies.
The Co(II) and Ni(II) complexes are found to be octahedral, Cu(II) complexes are distorted octahedral, and a tetrahedral stereochemistry has been assigned to Zn(II), Cd(II), and Hg(II) complexes.
The thermogravimetric study indicates that compounds are quite stable.
The energy optimized structures are proposed using the semiempirical ZINDO/1 quantum mechanical calculations.
The potential antibacterial study of the ligands and some metal complexes has been made with one gram positive bacteria Staphylococcus aureus and one gram negative bacteria E.
coli which gives encouraging results.
Both the Co(II) complexes are found to possess monoclinic crystal system.
American Psychological Association (APA)
Mahapatra, Bipin Bihari& Mishra, Ramani Ranjan& Sarangi, Ashish Kumar. 2013. Synthesis, Spectral, Thermogravimetric, XRD, Molecular Modelling and Potential Antibacterial Studies of Dimeric Complexes with Bis Bidentate ON–NO Donor Azo Dye Ligands. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-488538
Modern Language Association (MLA)
Mahapatra, Bipin Bihari…[et al.]. Synthesis, Spectral, Thermogravimetric, XRD, Molecular Modelling and Potential Antibacterial Studies of Dimeric Complexes with Bis Bidentate ON–NO Donor Azo Dye Ligands. Journal of Chemistry No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-488538
American Medical Association (AMA)
Mahapatra, Bipin Bihari& Mishra, Ramani Ranjan& Sarangi, Ashish Kumar. Synthesis, Spectral, Thermogravimetric, XRD, Molecular Modelling and Potential Antibacterial Studies of Dimeric Complexes with Bis Bidentate ON–NO Donor Azo Dye Ligands. Journal of Chemistry. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-488538
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488538