令配位数4(D41和Ta点群) AlF4(do), Sn Cl4(do)TiBr4(d), FeCl4(d5), ZnCl4(d 0), VCL4(d ), FeCl2-(d6), NiCl2-(d8) 4 Tetrahedral complex, T 2021/2202021/2/20 11 ❖ 配位数4 （D4h和Td 点群） Td AlF4 - (d0 ) , SnCl4 (d0 ) TiBr4 (d0 ), FeCl4 - (d5 ), ZnCl4 2- (d10), VCl4 (d1 ), FeCl4 2- (d6 ) , NiCl4 2- (d8 )