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C_2H_5SPCl_2与Co_2(CO)_8反应的产物经柱层析分离得3条带,第一条为深棕色,经IR谱、~1HNMR、谱、元素分析、X光单晶结构分析,确定该带产物为七核钴原子簇CO_7(μ_7-S)(μ_4-PSC_2H_5)(μ-SC_2H_5)_2(μ-CO)_2(CO)_(12),是八面体骨架Co_4PS和四面体骨架Co_3S结合的松散原子簇合物。
The products of reaction between C_2H_5SPCl_2 and Co_2 (CO) _8 were separated by column chromatography. The first one was dark brown. The product was identified by IR, ~ 1HNMR, elemental analysis and X-ray single crystal structure analysis Is a loose cluster of octahedral cobalt clusters Co_4PS (μ_7-S) (μ_4-PSC_2H_5) (μ-SC_2H_5) _2 (μ-CO) _2 (CO) Cluster of atoms.