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Molecules 2013, 18(12), 14826-14839; doi:10.3390/molecules181214826
Article

Synthesis, Structures and Properties of Two Metal-Organic Coordination Polymers Derived from Manganese(ΙΙ), Thiabendazole and Polydentate Carboxylic Acids

1
, 2
, 1
 and 1,*
1 College of Chemistry and Chemical Engineering Guangxi University for Nationalities, Nanning 530006, China 2 College of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
* Author to whom correspondence should be addressed.
Received: 14 October 2013 / Revised: 22 November 2013 / Accepted: 26 November 2013 / Published: 2 December 2013
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Abstract

Two novel binuclear Mn(II) metal-organic coordination complexes [Mn2(TBZ)2(CDC)(C2O4)]n (1), {[Mn2(TBZ)2(BDC)0.5(BTC)(H2O)2]·ET}n (2), (where TBZ = thiabendazole, H2CDC = trans-1,4-cyclohexanedicarboxylic acid, H2C2O4 = oxalic acid, H3BTC = 1,3,5-benzenetricarboxylic acid, ET = ethanol, H2BDC = 1,4-benzenedicarboxylate) have been hydrothermally synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, electrochemical analysis and single crystal X-ray diffraction. The X-ray structure analysis reveals that 1 is s two-dimensional layer and 2 is s one-dimensional chain. In complex 1, it reveals 2-D layers composed of multi-(bidentate) bridging ligands (CDC and C2O4), and in 2, the coordinated BTC ligands adopt a monodentate mode and with BDC ligands adopt alternately chelating Mn1 and Mn2 bridges into 1-D chains. The 3-D structures of the two complexes are stabilized by π-π stacking interactions and hydrogen bonds.
Keywords: thiabendazole; single-crystal structure; binuclear Mn(II) complex; hydrogen bonds thiabendazole; single-crystal structure; binuclear Mn(II) complex; hydrogen bonds
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Liang, P.; Xia, W.-X.; Tian, W.-M.; Yin, X.-H. Synthesis, Structures and Properties of Two Metal-Organic Coordination Polymers Derived from Manganese(ΙΙ), Thiabendazole and Polydentate Carboxylic Acids. Molecules 2013, 18, 14826-14839.

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