【摘要】 合成了五种取代型杂多化合物：［ＳｉＷ１１Ｏ３９Ｃｏ（Ｈ２Ｏ）］６－ ，［ＧｅＷ１１Ｏ３９Ｃｏ（Ｈ２Ｏ）］６－ ，［ＰＷ１１ Ｏ３９Ｃｏ（Ｈ２Ｏ）］５－ ，［Ｐ２ Ｗ１７Ｏ６１Ｃｏ（Ｈ２Ｏ）］８－ ，［Ｐ２ Ｗ１８ Ｏ６８Ｃｏ４（Ｈ２Ｏ）２］１０ －通过等离子体、ＩＲ、ＵＶ、极谱、热谱等测试手段对产物进行了表征，并首次报道它们在非极性溶剂中与ＣＯ 小分子的作用．实验结果表明，取代型杂多化合物与ＣＯ形成了ＨＰＡ－ ＣＯ络合物，从而活化了无机小分子更多还原

【Abstract】 Five substituted heteropoly compounds, [SiW 11 O 39 Co(H 2O)] 6- ,[GeW 11 O 39 Co(H 2O)] 6- ,[PW 11 O 39 Co(H 2O)] 5- ,[P 2W 17 O 61 Co(H 2O)] 8- and [P 2W 18 O 68 Co 4(H 2O) 2] 10- ,were synthesized and characterized by inductively coupled plasma(ICP) method, IR spectra, UV spectra, polarography and thermal analysis. And their interactions with small molecule carbon monoxide in nonpolar solvent have been reported here for the first time. The results show that blue shift occurred in the electron spectra. Moreover, the coordination of the substituted heteropoly compounds with carbon monoxide results in HPA-CO complexes, and here the inorganic small molecules were activated.更多还原