Synthesis, crystal structure, and antibacterial activity of magnesium(II) coordination polymers formed by hydrogen bonding

Synthesis, crystal structure, and antibacterial activity of magnesium(II) coordination polymers... A new Mg(II) complex, [Mg(H2O)5(DMF)]·(L) (L = 1,5-naphthalenedisulfonate), has been obtained by reaction of MgCl2·6H2O with sodium 1,5-naphthalenedisulfonate in 3:1 (v/v) CH3CH2OH–H2O containing a small amount of DMF. The complex was characterized by elemental analysis, IR spectroscopic analysis, and X-ray single-crystal diffraction analysis. The results showed that the local geometry around the central Mg(II) ion is a distorted octahedral environment comprising five water molecules and one DMF molecule. The two-dimensional layered structure of complex is formed by intramolecular and intermolecular hydrogen bonding and π–π stacking. The complex has substantial antibacterial activity against Escherichia coli, Bacillus subtilis, and Staphylococcus albus. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Synthesis, crystal structure, and antibacterial activity of magnesium(II) coordination polymers formed by hydrogen bonding

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Publisher
Springer Netherlands
Copyright
Copyright © 2013 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1463-y
Publisher site
See Article on Publisher Site

Abstract

A new Mg(II) complex, [Mg(H2O)5(DMF)]·(L) (L = 1,5-naphthalenedisulfonate), has been obtained by reaction of MgCl2·6H2O with sodium 1,5-naphthalenedisulfonate in 3:1 (v/v) CH3CH2OH–H2O containing a small amount of DMF. The complex was characterized by elemental analysis, IR spectroscopic analysis, and X-ray single-crystal diffraction analysis. The results showed that the local geometry around the central Mg(II) ion is a distorted octahedral environment comprising five water molecules and one DMF molecule. The two-dimensional layered structure of complex is formed by intramolecular and intermolecular hydrogen bonding and π–π stacking. The complex has substantial antibacterial activity against Escherichia coli, Bacillus subtilis, and Staphylococcus albus.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Oct 31, 2013

References

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