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在甲醇水混合溶剂中,以邻乙酰氨基苯甲酸(o-ABA),1,10-邻菲咯啉(phen)为配体与高氯酸锌合成了标题配合物[Zn(o-ABA)(phen)2](ClO4).0.5H2O。配合物(C66H50N10O15Cl2Zn2,分子量为1 424.80)晶体属三斜晶系,空间群P1,晶胞参数:a=1.181 6(6)nm,b=1.635 6(8)nm,c=1.752 2(9)nm,α=95.733(9)°,β=93.083(8)°,γ=109.212(8)°;V=3.168(3)nm3,Dc=1.494 g.cm-3,Z=2,F(000)=1 460。最终偏离因子R1=0.0482,wR2=0.0983。晶体结构表明:锌原子与1个对乙酰氨基苯甲酸的2个氧原子,2个1,10-邻菲咯啉中的4个氮原子配位,形成六配位的变形八面体结构。并对配合物的热稳定性,光谱及电化学性质进行了分析。
The title complex [Zn (o-ABA)) was synthesized with zinc perchlorate using o-ABA and 1,10-phenanthroline as ligands in a mixed solvent of methanol and water. (phen) 2] (ClO4) .0.5H2O. The complex (C66H50N10O15Cl2Zn2, molecular weight is 1 424.80) belongs to the triclinic system with space group P1. The unit cell parameters are a = 1.181 6 (6) nm, b = 1.635 6 nm, Dc = 1.494 g.cm-3, Z = 2, F (000), α = 95.733 (9) °, β = 93.083 (8) °, γ = 109.212 ) = 1 460. The final deviation factor R1 = 0.0482, wR2 = 0.0983. The crystal structure shows that the zinc atom is coordinated with two oxygen atoms of one paracetamido acid and four nitrogen atoms of two 1,10-phenanthroline to form hexa-coordinated deformed octahedral structure. The thermal stability, spectral and electrochemical properties of the complexes were also analyzed.