Hydrogenation reaction of Fe2Mo alloy under high pressure and high temperature

We have synthesized novel metal hydrides by using a high pressure and high temperature method. In the present study, we have demonstrated formation of novel Fe2MoH~3 above 6 GPa. The formed hydride dehydrogenated during depressurization at room temperature. Metastable Fe2Mo alloy with bcc structure was recovered at ambient pressure.