NEW TRANSITION METAL OXALATO COMPLEXES WITH DABCOH22+ AS ADVERSE CATION: SYNTHESIS AND INFRARED STUDY

Authors

  • MAMADOU NDIAYE University Cheikh Anta Diop, Dakar, Senegal, Faculty of Sciences and Technics, Department of Chemistry, Laboratory of Natural Products (L.P.N)
  • ABDOULAYE SAMB University Cheikh Anta Diop, Dakar, Senegal, Faculty of Sciences and Technics, Department of Chemistry, Laboratory of Natural Products (L.P.N)
  • LIBASSE DIOP University Cheikh Anta Diop, Dakar, Senegal, Faculty of Sciences and Technics, Department of Chemistry, Laboratory of Mineral and Analytical Chemistry (LA.CHI.MI.A)

DOI:

https://doi.org/10.29081/jesr.v23i3.77

Keywords:

fullerene, dimeric or infinite chain structures, hydrogen bonds, monochelating ligand, octahedral or square planar environments

Abstract

On allowing DABCOH2(HC2O4)2 to react with transition metal dihalides in ethanol, a new series of complexes of general formula M(oxalate)2 DABCOH22+. nDABCOH22+.2X- (n=1/2;1) have been obtained. When (n=1) a dimeric structure is suggested, the two monomeric species being hold together by biprotonated DABCO through N-H…O hydrogen bonds. In the case of the complex M(oxalate)2DABCOH22+ .1/2 DABCOH22+.2X- -M = Ni, Cu- the structure is an infinite chain. The environment around the metallic centers is octahedral or square pyramidal. The oxalate behaves as a monochelating and hydrogen bonds involved ligand or is only concerned by hydrogen bonds.

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Published

2017-09-28

Issue

Vol. 23 No. 3 (2017)

Section

Articles

How to Cite

NEW TRANSITION METAL OXALATO COMPLEXES WITH DABCOH22+ AS ADVERSE CATION: SYNTHESIS AND INFRARED STUDY. (2017). Journal of Engineering Studies and Research, 23(3), 26-31. https://doi.org/10.29081/jesr.v23i3.77

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