Molybdenum-tungsten mixed-metal trinuclear clusters, [Mo2W(.mu.3-O)2(.mu.-CH3COO)6(H2O)3]2+ and [MoW2(.mu.3-O)2(.mu.-CH3COO)6(H2O)3]2+

J Am Chem Soc. 1986 Sep 1;108(19):6059-60. doi: 10.1021/ja00279a075.