Studies of Some New Aminocyclodiphosphazane Complexes of Co(II), Ni(II), and Cu(II) |
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| Authors: | A M A Alaghaz |
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| Institution: | Chemistry Department, Faculty of Science , Al-Azhar University (for Boys) , Nasr City, Cairo, Egypt |
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| Abstract: | The ligand aminocyclodiphosph(V)azane derivative (III) and its complexes with Co(II), Ni(II), and Cu(II) ions were prepared and characterized by microanalytical, FTIR, 1H, 13C, and 31P-NMR, UV/Visible, thermogravimetric (TGA) analysis, and magnetic moments. The ligand acts in a tetrahedral manner forming 2:1 metal to ligand ratio. The copper complex is assigned to be tetrahedral while cobalt and nickel complexes were assigned to be octahedral structure. |
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| Keywords: | 31P-NMR aminocyclodiphosph(V)azane electronic IR |
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