Synthesis, spectroscopic and crystallographic characterization of the cobalt(III) ternary mixed-ligand complexes of N(4)-allyl/methyl thiosemicarbazones, N,N,N',N'-tetramethylethylenediamine and azide


Bal-Demirci T., AKKURT M. , Yalcin S. P. , Buyukgungor O.

TRANSITION METAL CHEMISTRY, vol.35, no.1, pp.95-102, 2010 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35 Issue: 1
  • Publication Date: 2010
  • Doi Number: 10.1007/s11243-009-9300-2
  • Title of Journal : TRANSITION METAL CHEMISTRY
  • Page Numbers: pp.95-102

Abstract

Mixed-ligand ternary cobalt(III) complexes consisting of N,N,N',N'-tetramethylethylenediamine (tmen), R-salicylaldehyde-N(4)-allyl/methyl thiosemicarbazones (R=3-OMe (L(I)/L(II)) or H (L(III)/L(IV)) and azide, of general formula [CoL(tmen)(N(3))], were synthesized and characterized by physico-chemical and spectroscopic methods. The crystal structure of [CoL(I)(tmen)(N(3))] has a slightly distorted octahedral coordination geometry involving the O, N and S atoms of thiosemicarbazone.