Synthesis, Characterization and Thermal Reactivity of Mixed Metal Hydrazidocarboxylate Hydrazinates

Abstract
Metal hydrazidocarboxylate hydrazinates, M1/3Co2/3(N2H3COO)2(N2H4)2, where M = Mn, Fe, Co, Ni, Zn and Cd, have been prepared and characterized by chemical analyses and infrared spectra. The thermoanalytical properties of these complexes have been investigated using TG and DTA. The complexes decompose in air below 300°C to yield metal cobaltites, MCo2O4. The decomposition behaviour was autocatalytic. Formation of cobaltites has been confirmed by thermogravimetry weight loss, infrared spectroscopy and X-ray diffraction.

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