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本文制备了二(N,N-二甲基甲酰胺)合高氯酸N,N,N′,N′-四[(1′-正丁基-2′-苯并咪唑)甲基]-1,2-环己二胺合铜(Ⅱ),[Cu(NBUOCTB)](ClO_4)_2·2DMF.测定表明其晶体属正交晶系,空间群为P_(ban),α=1.2553(2),b=2.0022(8),c=2.5687(5)nm,V=6.456(4)nm~3,M_r=1267.84,Z=4,Dx=1.304g/cm~3,μ=4.81cm~(-1),F(000)=2684.利用TG-DTG技术研究了配合物的热分解过程.采用积分法和微分法相结合方案,对实验数据进行分析.推断第一步热分解过程为成核和生长机理(n=1),符合Avrami-Erofeev方程;第二步热分解过程为二级化学反应机理.
In this paper, the preparation of N, N, N ’, N’-tetrakis [(1’-n-butyl-2’-benzimidazolyl) methyl] (Ⅱ), [Cu (NBUOCTB)] (ClO_4) _2 · 2DMF. The results show that the crystal belongs to the orthorhombic system with banana space, α = 1.2553 (2) , b = 2.0022 (8), c = 2.5687 (5) nm, V = 6.456 (4) nm to 3, M_r = 1267.84, Z = 4, Dx = 1.304 g / -1), F (000) = 2684. The thermal decomposition process of the complex was studied by TG-DTG technique.The experimental data were analyzed by integrating the integration method and the differential method.It was concluded that the thermal decomposition process in the first step was nucleation And growth mechanism (n = 1), in line with the Avrami-Erofeev equation; the second step of the thermal decomposition process for the second-level chemical reaction mechanism.