[{"from": "human", "value": "Could you provide a description of this molecule? [Al].[Ti]"}, {"from": "gpt", "value": "The molecule is a chemical compound of titanium and aluminum. It finds use in several applications including automobiles and aircraft. 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, L788)"}]