Aluminoxanes are organoaluminium compounds with the formula [RAlO]m[R2AlO0.5]n[R2AlOH]o, where R = organic substituent.
Organoaluminium compounds with the structure [RAlO]m[R2AlO0.5]n[R2AlOH]o, where R stands for an organic substituent, are known as aluminoxanes.