【正文】
istance: ? At 110 GPa, Calculated enthalpy in the R3C, Im3m, Pm3n Discussion Phase III Partial hydrogen volume per H atom in AlH3 at 100 GPa Partial hydrogen volume per H atom in molecular hydrogen at 300 GPa. Phase III is a hydrogen dense phase ! Equal to Result (electrical resistance) Sample bees dark. Electrical resistance sharply drops. At 100 GPa At 120, 164 GPa, on cooling Electrical resistance shows typical metallic behavior. insulator to metal transition Summary Crystal structure Electrical property R3c 63 100 insulator metal P1 Pm3n 0 P (GPa) At over 100 GPa, PressureInduced HydrogenDominant metallic state was observed in AlH3. Hydrogen dense state That’s all. Thank you for your attention. AlH distance: ? HH distance: ?