[{"from": "human", "value": "Please give me some details about this molecule. [N][#Al]"}, {"from": "gpt", "value": "The molecule is a nitride of aluminium. It is a semiconductor and can be used in light-emitting diodes. 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, T10)"}]