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.
Kumar
Deo Nandan
DN
Department of Chemistry, University of Delhi, Delhi 110007, India. deonandan2002@rediffmail.com
Garg
B S
BS
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