ChemInform Abstract: (Hf,Zr)2Fe and Zr4Fe2O0.6 Compounds and Their Hydrides: Phase Equilibria, Crystal Structure and Magnetic Properties

Hydrogen absorption and desorption properties of the (Hf,Zr) 2 Fe quasibinary alloys (Ti 2 Ni structure type) and the oxygen-stabilised compound Zr 4 Fe 2 O 0.6 with the filled-Ti 2 Ni type of structure, have been studied and discussed in relation to their phase-structural and chemical composition. The crystallographic characteristics, hyperfine parameters and magnetic properties of the hydrogenated alloys have been determined.