Synthesis and spectroscopic studies of complexes of zinc(II) with N2O2 donor groups.
Complexes of zinc(II) with N,N'-disalicylidene-1,2-phenylenediamine (H2dsp), N,N'-disalicylidene-3,4-diaminotoluene (H2dst), 4-nitro-N,N'-disalicylidene-1,2-phenylenediamine (H2ndsp) and N,N'-disalicylidene ethylenediamine (H2salen) have been prepared and characterized by elemental analysis, electronic, IR, 1H NMR and thermal studies. TG studies show that all complexes decomposed in one step. Kinetic and thermodynamic parameters were computed from the thermal decomposition data. The activation energy of complexes lies 60-87 kJ mol(-1) range.
Department of Chemistry, University of Delhi, Delhi 110007, India. deonandan2002@rediffmail.com
Deo Nandan
DN
Kumar
B S
BS
Garg
D003959:Diamines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D009584:Nitrogen / Q000737:chemistry; D009589:Nitrogen Oxides / Q000737:chemistry*; D012545:Schiff Bases / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013816:Thermodynamics; D015032:Zinc / Q000737:chemistry*
D003959:Diamines; D009589:Nitrogen Oxides; D012545:Schiff Bases; D015032:Zinc; D009584:Nitrogen