Transition Metal Chemistry

, Volume 29, Issue 7, pp 792–796 | Cite as

Synthesis and characterization of copper(II) hexaazamacrotetracyclic complexes containing organic ligands

  • Ki-Young Choi
  • Min-Ah Whang
  • Han-Hyoung Lee
  • Kyu-Chul Lee
  • Moon-Jip Kim
Article

Abstract

Two mononuclear copper(II) complexes [Cu(L)(NO2)](ClO4) (1) and [Cu(L)(MO4)]2· 5H2O (2) (L = 1,3,10, 12,16,19-hexaazatetracyclo[17,3,1,112.16,04.9]tetracosane) have been synthesized and their structures determined. Both compounds show a distorted square-pyramidal geometry with the two secondary and two tertiary amines of the macrocycle and one ligand coordinated at the axial position. Cyclic voltammetry of the complexes gives two one-electron waves corresponding to CuII/CuIII and CuII/CuI processes. The electronic spectra and electrochemical behavior of the complexes are significantly affected by the nature of the organic ligands.

Keywords

Copper Physical Chemistry 5H2O Inorganic Chemistry Catalysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Kluwer Academic Publishers 2004

Authors and Affiliations

  • Ki-Young Choi
    • 1
  • Min-Ah Whang
    • 1
  • Han-Hyoung Lee
    • 1
  • Kyu-Chul Lee
    • 1
  • Moon-Jip Kim
    • 2
  1. 1.Department of Chemistry EducationKongju National UniversityKongjuKorea
  2. 2.Department of PhysicsSoonchunhyang UniversityAsanKorea

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