CAJ | 학술논문

通过[PPh4][(mthp-S)WS3](mthp=2-methyltetrahydro-2H-pyran)和三当量CuBr反应合成了一个新的T型簇合物[PPh4]2[WS4(CuBr)2.6],用单晶X射线衍射方法测定了结构,其二价簇阴离子具有一个由三个铜和一个WS4单元组成的T型WS4Cu3簇结构.
통과[PPh4][(mthp-S)WS3](mthp=2-methyltetrahydro-2H-pyran)화삼당량CuBr반응합성료일개신적T형족합물[PPh4]2[WS4(CuBr)2.6],용단정X사선연사방법측정료결구,기이개족음리자구유일개유삼개동화일개WS4단원조성적T형WS4Cu3족결구.
Reactions of [ PPh4 ] [ (mthp-S) WS3 ] ( mthp = 2-methyltetrahydro-2H-pyran ) with three equiv of CuBr in CH3CN afforded a new T-like cluster[PPh4 ]2[WS4 (CuBr)2.6 ] (1). The structure of 1 was confirmed by elemental analysis, IR and single-crystal X-ray diffraction analysis. The structure of either [WS4(CuBr)3]2- or [WS4(CuBr)2(CuBr)0.2]2- dianion in 1 contains a T-shaped WCu3 cluster core in which the tetrahedral WS4 unit is surrounded by three copper atoms via sulfur bridges. The mean W (1)-Cu and W(2)-Cu bond lengths are 0. 2626 nm and 0. 2669 nm, respectively.