Au3Xe

Au3Xe is an intermetallic compound composed of gold and xenon, representing an unusual combination of a noble metal with a noble gas. This material exists primarily in research and theoretical contexts rather than established industrial production, as xenon compounds are generally unstable under normal conditions and xenon's inert nature makes incorporation into metallic matrices extremely difficult. The Au3Xe compound family is of interest to materials scientists studying extreme conditions, noble gas chemistry, and high-density metallic systems, but practical engineering applications remain largely unexplored due to synthesis challenges and cost prohibitivity.