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以ANPyO、Zn(CH_3COO)_2·2H_2O和DMSO作原料,通过溶液法合成了含能配合物Zn_4(C_4N_6O_5H_2)_4(DMSO)_4,采用傅立叶变换红外光谱、元素分析、X-射线单晶衍射、差示扫描量热法(DSC)和热重分析法(TG)对其结构进行了表征,用Kissinger和Ozawa法计算了配合物放热过程的表观活化能。研究了配合物对黑索今(RDX)、奥克托今(HMX)和高氯酸铵(AP)热分解的催化效果,测试了其撞击感度和摩擦感度。结果表明,配合物属单斜晶系,空间群为P2_1/C。配合物热分解过程有一个吸热峰和一个放热峰,剩余残渣质量分数为14.38%;表观活化能为225.56 kJ/mol;配合物对RDX和HMX热分解催化效果不明显,但对AP具有非常显著的催化效果;配合物对撞击和摩擦钝感。
The complex of Zn_4 (C_4N_6O_5H_2) _4 (DMSO) _4 was synthesized by solution method using ANPyO, Zn (CH_3COO) _2 · 2H_2O and DMSO as raw materials. Fourier transform infrared spectroscopy, elemental analysis, single crystal X-ray diffraction, Their structures were characterized by differential scanning calorimetry (DSC) and thermogravimetric analysis (TG). The apparent activation energy of exothermic complex was calculated by Kissinger and Ozawa methods. The catalytic effect of the complexes on pyrolysis of RDX, HMX and AP was studied. The impact sensitivity and friction sensitivity were tested. The results show that the complex belongs to the monoclinic system with space group P2_1 / C. The thermal decomposition process of the complex has an endothermic peak and an exothermic peak, the remaining residue mass fraction is 14.38%; the apparent activation energy is 225.56 kJ / mol; the catalytic effect of the complex on the thermal decomposition of RDX and HMX is not obvious, but AP Has a very significant catalytic effect; complex pairs of impact and friction insensitivity.