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 P2_1,/n with cell dim...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 P2_1,/n with cell dimensions, a = l.0164(6), b = l.3743(3), c = l.4987(7) nm, β = 95.248(6) °, V = 2.0847 'nm_3, 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.展开更多
A novel Pd(Ⅱ)-dibenzo-18-crown-6(DB18C6) complex [K(DB18C6)]_2, [Pd(SCN)_4] has been isolated and characterized by X-ray diffraction analysis. In the solid state, it displays a quasi- one-dimensional infinite chain ...A novel Pd(Ⅱ)-dibenzo-18-crown-6(DB18C6) complex [K(DB18C6)]_2, [Pd(SCN)_4] has been isolated and characterized by X-ray diffraction analysis. In the solid state, it displays a quasi- one-dimensional infinite chain of two [K(DB18C6)]+ complex canons and a [Pd(sCN)_4]^(2-) anion bridged by K+-π interactions between adjacent [K(DB18C6)] + units.展开更多
文摘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 P2_1,/n with cell dimensions, a = l.0164(6), b = l.3743(3), c = l.4987(7) nm, β = 95.248(6) °, V = 2.0847 'nm_3, 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.
基金Dr. Don J.M. acknowledges the support of Liaocheng Teacher's University.
文摘A novel Pd(Ⅱ)-dibenzo-18-crown-6(DB18C6) complex [K(DB18C6)]_2, [Pd(SCN)_4] has been isolated and characterized by X-ray diffraction analysis. In the solid state, it displays a quasi- one-dimensional infinite chain of two [K(DB18C6)]+ complex canons and a [Pd(sCN)_4]^(2-) anion bridged by K+-π interactions between adjacent [K(DB18C6)] + units.
