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合成了含吡啶甲醛缩水杨酰腙(HL)的镍配合物[(NiL2)2.CH3OH(1,L=C13H10O2N3],其结构经X-射线单晶衍射,IR和元素分析表征。1属于单斜晶系,P2(1)/n空间群,晶胞参数a=12.458(2),b=17.920(3),c=13.885(8),β=119.923(10)°,V=2 686.70(7)3,Z=2,Mr=710.73,Dc=1.368 Mg.m-3,μ=0.767 mm-1,F(000)=1 140,R=0.060 3,wR=0.161 1。中心Ni(Ⅱ)与两个HL中的两个亚氨基氮、两个吡啶氮及两个羰基氧配位,形成了六配位的八面体构型。其中甲醛缩水杨酰腙三啮配体以负一价的阴离子形式存在。对1的电化学性质进行了讨论。
The nickel complex [(NiL2) 2.CH3OH (1, L = C13H10O2N3]) containing picolinic acid salicylhydrazone (HL) was characterized by X-ray single crystal diffraction, IR and elemental analysis.1 belongs to monoclinic , The space group of P2 (1) / n, cell parameters a = 12.458 (2) , b = 17.920 (3) , c = 13.885 (8) , β = 119.923 (10) °, V = 2 686.70 (7) 3, Z = 2, Mr = 710.73, Dc = 1.368 Mg.m-3, μ = 0.767 mm -1, F (000) = 1 140, R = 0.060 3, wR = (Ⅱ) coordinated with two imino nitrogen, two pyridine nitrogen and two carbonyl oxygen in the two HLs to form a hexacoordinated octahedron structure, in which the formaldehyde salicyloyl hydrazone tricyclic ligand is represented by a negative monovalent Of the anionic form of the electrochemical properties of 1 were discussed.