Volume 25, Issue 3 (9-2017)
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Soleimannejad J, Sedghiniya S, Nasibipour M. Synthesis and Crystal Structure of bis(3,3,5,5-tetramethyl benzidinium) bis(pyridine-2,6-dicarboxylato) nickelate(II) monohydrate. www.ijcm.ir 2017; 25 (3) :673-678
URL: http://ijcm.ir/article-1-965-en.html
URL: http://ijcm.ir/article-1-965-en.html
Abstract: (4152 Views)
The compound of (Htmb)2[Ni(pydc)2)].H2O (1) (In that tmb and pydc are 3,3¢,5,5¢-tetramethyl benzidine and pyridine -2,6- dicarboxylic acid, respectively) was synthesized via the proton transfer method and the structure was determined by single crystal X-ray diffraction. This compound crystalized in monoclinic crystal system and C2/c space group. In the asymmetry unit of compound 1, there are half molecule of the [Ni(pydc)2)]2- anionic complex, one protonated molecule of 3,3¢,5,5¢-tetramethyl benzidine as a counter ion and half of an uncoordinated water molecule. Extensive intermolecular N-H…O and O-H…N, hydrogen bonds along with π… π and C-H …π interactions contribute in self-assembly and formation of a novel supramolecular structure.
Keywords: Proton transfer compounds, pyridine-2, 6-dicarboxylic acid, 3, 3, 5, 5-tetramethyl benzidine, crystallography, crystal structure.
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