[{"from": "human", "value": "Provide a brief overview of this molecule. [H-1].[Al+3]"}, {"from": "gpt", "value": "The molecule is a chemical compound of aluminum. It is a chemical reagent used as a reducing agent. Aluminum hydride is is used in hydroalumination of alkynes, allylic rearrangements, and storing hydrogen in hydrogen-fueled vehicles. Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine.  (L739, L740, L755)"}]