12th Iranian Inorganic Chemistry Conference , 2010-09-16

Title : ( Synthesis and Characterization of a New Mixed-Ligand Complex containing 2- aminopyrimidine and pyridine-2,6-dicarboxylic acid )

Authors: zakieh yousefie , Hossein Eshtiagh Hosseini ,

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biodynamic properties and biological activities such as bactericides, fungicides, vermicides, insecticides, and medicines. In our previous works, 2-apym act as proton acceptor or counter-ion in complexes. Metalic compounds with 2-apym as the only organic ligand, or present as a complementary organic ligand, have been increasingly used. There are many cases in which 2- apym is used as a monodentated or bidentated ligand in complexes. It could be noted that coordination mode of 2-apym depends on nature of anions in metal salts, for example in Cu(II) complexes with halides as anions, mononuclear and polymeric compounds have been obtained in which 2-apym acts as a monodentate or a bidentate ligand. In this contribution, the synthesis of a novel mixed-ligand complex, [Co(2-apym)(pydc)(H2O)2].H2O, (PydcH2: pyridine-2,6-dicarboxylic acid), is reported. The characterization was performed using IR, UV spectrometry, CHN elemental analysis and single crystal X-ray diffraction analysis. In the title compound, Co (II) is six coordinated by tridentate (pydc)2-, unidentate 2-apym and two water molecules. Axial positions in deviated octahedron geometry of Co (II) are occupied by water molecules. H-bond interactions between complexes and also water molecules and complexes lead to 3-D coordination architecture.

Keywords

, 2-Aminopyrimidine; Pyridine-2, 6-dicarboxylic acid; Mixed-ligand complex; 3-D Coordination
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@inproceedings{paperid:1017677,
author = {Yousefie, Zakieh and Eshtiagh Hosseini, Hossein},
title = {Synthesis and Characterization of a New Mixed-Ligand Complex containing 2- aminopyrimidine and pyridine-2,6-dicarboxylic acid},
booktitle = {12th Iranian Inorganic Chemistry Conference},
year = {2010},
location = {Rasht, IRAN},
keywords = {2-Aminopyrimidine; Pyridine-2;6-dicarboxylic acid; Mixed-ligand complex; 3-D Coordination architecture.},
}

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%0 Conference Proceedings
%T Synthesis and Characterization of a New Mixed-Ligand Complex containing 2- aminopyrimidine and pyridine-2,6-dicarboxylic acid
%A Yousefie, Zakieh
%A Eshtiagh Hosseini, Hossein
%J 12th Iranian Inorganic Chemistry Conference
%D 2010

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