由
金簇和 Keggin 阴离子组成的五种簇间化合物的晶体结构已通过单晶 X 射线衍射确定:[Au9(PPh3)8][PMo12O40] (P4/n, Z = 2, a = 24.0195(13 ), c = 13.6818(10) A), [Au9(PPh3)8][HSiMo12O40] (P4/n, Z = 2, a = 24.270(3), c = 13.752(2) A), [Au9(PPh3) )8][H3CoW12O40] (P4/n, Z = 2, a = 24.4776(16), c = 13.7759(13) A), [Au8(PPh3)8]2[SiMo12O40] (Pbca, Z = 4, a = 36.269(4), b = 24.488(3), c = 38.612(4) A) 和 (nBu4N)[Au9(Ptol3)8][SiMo12O40] (Cc, Z = 4