The Novel Benzo-15-Crown-5 with Palladium(II) Complex: Na(B15CS)_2,Pd(SCN)_4

摘要

A novel Pd（II） Benzo-15-crown-5 complex [Na（B15CS）]2[Pd（SCN）4] has been isolated and characterized by IR and X-ray diffraction analysis. The crystal structure belongs to monoclinic, space group P21,/n with cell dimensions, a = l.0164（6）, b = l.3743（3）, c = l.4987（7） nm, β = 95.248（6） °, V = 2.0847 "nm3, Z = 2, F（000） = 944, R = 0.053, Rw = 0.072. The compound consists of two [Na（B15CS）]+ complex canons and a [Pd（SCN）4]2- complex anion. Each sodium ion is coordinated by five crown ether oxygen atoms and one N atom from the SCN group of [Pd（SCN）4]2- to form stable neutral complex.