Synthesis,Structural and Energetic Properties of Copper(II) Perchlorate Complex with Aminoguanidine |
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Authors: | Mohammad Mahdavi Kamal Ghani Keyvan Nosratzadegan |
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Affiliation: | 1. +98‐314‐522‐0420;2. Department of Chemistry, Malek‐ashtar University of Technology, Shahin‐shahr P.O. Box 83145/115, Iran |
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Abstract: | The complexation of copper(II) perchlorate with aminoguanidine hemesulfate (AGHS) yield related mononuclear complex bis(aminoguanidine)copper(II) perchlorate; [Cu(AG)2](ClO4)2 ( I ). The characterization of complex I was done by elemental analysis, electronic spectra, IR studies, and X‐ray diffraction. From analytical data, a stoichiometry of 1:2 of metal to ligand was determined for the complex. The structure consists of centrosymmetric square planar [Cu(AG)2]2+ cations and perchlorate counterions. The CuII atom is four‐coordinate by two imine N atoms and two amine N atoms from two aminoguanidine ligands, forming a slightly distorted square‐planar coordination. In the crystal structure, molecules are linked through intermolecular N–H ··· O hydrogen bonds, forming a network. The thermal decomposition process of this complex was investigated through differential scanning calorimetry (DSC) and the sensitivities toward impact and friction were assessed using a BAM drophammer and a BAM friction tester. |
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Keywords: | Aminoguanidine Copper Perchlorate anion Energetic complex Nitrogen‐rich compound |
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