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 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35 Issue: 1
  • Publication Date: 2010
  • Doi Number: 10.1007/s11243-009-9300-2
  • Journal Name: TRANSITION METAL CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.95-102
  • Istanbul University Affiliated: Yes

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 [CoLI(tmen)(N-3)] has a slightly distorted octahedral coordination geometry involving the O, N and S atoms of thiosemicarbazone.