A new dinuclear copper complex, [Cu（C9H11N3）Cl2]2（C18H22Cl4Cu2N6）, has been synthesized and characterized by X-ray structure determination. It crystallizes in the triclinic P1^- space group with a = 7.526（3）, b ...A new dinuclear copper complex, [Cu（C9H11N3）Cl2]2（C18H22Cl4Cu2N6）, has been synthesized and characterized by X-ray structure determination. It crystallizes in the triclinic P1^- space group with a = 7.526（3）, b = 9.473（4）, c = 9.535（3）A, α = 117.214（10）, β = 108.251（9）, γ = 91.560（6）°, V = 562.3（4）A^3, Z = 1, Mr = 591.30, F（000） = 298, Dc = 1.746 g/cm^3, μ（MoKα） = 2.385 mm^-1, the final R = 0.0577 and wR = 0.1248 for 2188 unique reflections with 1629 observed ones （Ⅰ〉 2σ（Ⅰ））. In the title complex, each copper（Ⅱ） atom is located at the center of a distorted trigonal bipyramid of five coordination atoms （two nitrogen and three chlorine atoms）. Two copper（Ⅱ） atoms were bridged by two chlorine anions （Cl（2） and Cl（2a）） to form a Cu（Ⅱ）-Cu（Ⅱ） binuclear entity with the distance between two copper（Ⅱ） atoms of 3.398 （A）.展开更多
基金This work was supported by the National Natural Science Foundation of China (No. 20571058)the Natural Science Foundation of Hubei Province (No. 2005ABA022) the Science and Technology Tackle Key Foundation of Hubei Province (No. 2005AA401C54)
文摘A new dinuclear copper complex, [Cu（C9H11N3）Cl2]2（C18H22Cl4Cu2N6）, has been synthesized and characterized by X-ray structure determination. It crystallizes in the triclinic P1^- space group with a = 7.526（3）, b = 9.473（4）, c = 9.535（3）A, α = 117.214（10）, β = 108.251（9）, γ = 91.560（6）°, V = 562.3（4）A^3, Z = 1, Mr = 591.30, F（000） = 298, Dc = 1.746 g/cm^3, μ（MoKα） = 2.385 mm^-1, the final R = 0.0577 and wR = 0.1248 for 2188 unique reflections with 1629 observed ones （Ⅰ〉 2σ（Ⅰ））. In the title complex, each copper（Ⅱ） atom is located at the center of a distorted trigonal bipyramid of five coordination atoms （two nitrogen and three chlorine atoms）. Two copper（Ⅱ） atoms were bridged by two chlorine anions （Cl（2） and Cl（2a）） to form a Cu（Ⅱ）-Cu（Ⅱ） binuclear entity with the distance between two copper（Ⅱ） atoms of 3.398 （A）.
