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【简答题】
试用价层电子对互斥理论判断下列分子或离子的几何构型: CCl4,CS2,,,PCl3,PCl5,,XeF4,XeOF4,H2S 试用价层电子对互斥理论判断下列分子或离子的几何构型: CCl 4 ,CS 2 , , SO_{4}^{2-} ,PCl 3 ,PCl 5 , AlF_{6}^{3-} ,XeF 4 ,XeOF 4 ,H 2 S
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