title: Spectroscopic studies on chromium(III), manganese(II), cobalt(II), nickel(II) and copper(II) complexes with hexadentate nitrogen-sulfur donor [N(2)S(4)] macrocyclic ligand.
abstract: Complexes of transition metals have been synthesized with hexadentate ligand (2,6-bis(((2-mercaptophenyl)thio)methyl)pyridinato)metal(II). These complexes have been synthesized via the two step template reaction by using the benzene dithiol, 2,6-bis(chloro)methyl pyridine and corresponding metal salt as key raw materials. The structures of the complexes have been elucidated on the basis of elemental analysis, molar conductance measurements, magnetic susceptibility measurements, IR, electronic and EPR spectral studies. All of the complexes were found to possess six-coordinated geometry and are of high spin type.
authors: Department of Chemistry, Zakir Husain College (University of Delhi), JLN-Marg, New Delhi 110002, India.
authors: Deepak
authors: D
authors: Shukla
authors: Lokesh Kumar
authors: LK
authors: Gupta
authors: Sulekh
authors: S
authors: Chandra
mesh_terms: D016880:Anisotropy; D004578:Electron Spin Resonance Spectroscopy; D008024:Ligands; D019216:Metals, Heavy / Q000737:chemistry*; D009584:Nitrogen / Q000737:chemistry; D009942:Organometallic Compounds / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013057:Spectrum Analysis / Q000379:methods*; D013455:Sulfur / Q000737:chemistry; D028561:Transition Elements / Q000737:chemistry
chemical_list: D008024:Ligands; D019216:Metals, Heavy; D009942:Organometallic Compounds; D028561:Transition Elements; D013455:Sulfur; D009584:Nitrogen