Synthesis and physico-chemical studies of a novel noncentrosymmetric heptacoordinated cadmium(II) compound containing a tripodal amine, CdCl2[N(C2H6N)3]2

Authors

  • M. Ben Nasr Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte – TUNISIA.
  • K. Kaabi Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna
  • P. S. Pereira Silva CEMDRX, Department of Physics, University of Coimbra, P-3004-516 Coimbra
  • F. Lefebvre Laboratoire de Chimie Organométallique de Surface (LCOMS), Ecole Supérieure de Chimie Physique Electronique, 69622 Villeurbanne Cedex
  • C. Ben Nasr Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna

DOI:

https://doi.org/10.24297/jac.v10i10.873

Keywords:

X-ray diffraction, heptacoordinated cadmium complex, IR spectroscopy, CP-MAS NMR, DFT calculations.

Abstract

A new noncentrosymmetric Cd(II) complex with thetripodal amine tris(2-aminoethyl)amine, CdCl2[N(C2H6N)3]2, has been prepared and characterized by single crystal X-ray diffraction, solid state NMR and IR spectroscopies. In the complex, the Cd(II) ion is surrounded by sevennitrogen atoms. The organic molecule acts as both a tri-and a tetradentate ligand. The cationic complexes are linked to each other forming layers parallel to the (a, b)plan. The Cl- counter ions occupy the cavities created inside these layers. The 13C CP-MAS NMR spectra are in agreement with the X-ray structure. DFT calculations allow the attribution of the carbon peaks to the differentatoms.The vibrational absorption bands were identified by infrared spectroscopy and DFT calculations allowed their attributions.

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Published

2014-12-11

How to Cite

Nasr, M. B., Kaabi, K., Silva, P. S. P., Lefebvre, F., & Nasr, C. B. (2014). Synthesis and physico-chemical studies of a novel noncentrosymmetric heptacoordinated cadmium(II) compound containing a tripodal amine, CdCl2[N(C2H6N)3]2. JOURNAL OF ADVANCES IN CHEMISTRY, 10(10), 3225–3235. https://doi.org/10.24297/jac.v10i10.873

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Articles