A tetranuclear copper (II) complex with pyrazole-3,5-dicarboxylate ligands: synthesis, characterization and electrochemical properties

作者：Demir Selcuk; Cepni Hamide Merve; Holynska Malgorzata; Kavanoz Muammer

来源：Zeitschrift Fur Naturforschung Section B-a Journal of Chemical Sciences, 2016, 71(4): 305-310.

DOI：10.1515/znb-2015-0197

<jats:title>Abstract</jats:title>
<jats:p>A tetranuclear copper (II) complex with pyrazole-3,5-dicarboxylate ligands (pdc<jats:sup>3−</jats:sup>), [Me<jats:sub>2</jats:sub>NH<jats:sub>2</jats:sub>]<jats:sub>4</jats:sub>[Cu<jats:sub>4</jats:sub>(pdc)<jats:sub>4</jats:sub>], was synthesized using solvothermal and metal oxidation routes and characterized by elemental analysis, infrared, thermogravimetry/differential thermal analysis, and room-temperature magnetic measurements. The structure of the complex was determined by single-crystal X-ray diffraction. It comprises dimethylammonium cations and complex anions containing four Cu<jats:sup>2+</jats:sup> cations. The crystal structure is stabilized by N–H···O hydrogen bonds. In addition, the electrochemical behavior was studied.</jats:p>

• 出版日期2016-4