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在甲醇水混合溶剂中,以对乙酰氨基苯甲酸(p-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(p-ABA)2(phen).(H2O)].H2O。配合物(C30H26N4O8Zn,分子量为637.93)晶体属单斜晶系,空间群P21/c。晶体结构表明:锌原子与2个对乙酰氨基苯甲酸的2个氧原子,1个1,10-邻菲咯啉中的2个氮原子以及水分子中的氧原子配位,晶胞参数:a=1.36277(17)nm,b=1.8823(2)nm,c=1.25253(16)nm;β=114.500(2)°,V=2.9236(6)nm3,Dc=1.449 g.cm-3,Z=4,F(000)=1320,R1=0.0414,wR2=0.0878。形成五配位的三角双锥结构。对配合物热稳定性进行分析,结果表明,配合物在230.0℃以下稳定性好。
The title complex [Zn (p-ABA)] was synthesized with zinc perchlorate using p-acetamidobenzoic acid (p-ABA) and 1,10-phenanthroline (phen) 2 (phen). (H2O)]. H2O. The complex (C30H26N4O8Zn, molecular weight 637.93) crystallizes in the monoclinic space group P21 / c. The crystal structure shows that the zinc atom coordinates with two oxygen atoms of two acetamidobenzoic acids, two nitrogen atoms of one 1,10-phenanthroline and oxygen atoms in water molecules. The unit cell parameters are: a = 1.36277 (17) nm, b = 1.8823 (2) nm, c = 1.25253 (16) nm; β = 114.500 = 4, F (000) = 1320, R1 = 0.0414, wR2 = 0.0878. The formation of five coordination triangular double cone structure. The thermostability of the complex was analyzed and the results showed that the stability of the complex was below 230.0 ℃.