Energetic salts based on 1-amino-1,2,3-triazole and 3-methyl-1-amino-1,2,3-triazole
作者:Qiu-Han Lin、Yu-Chuan Li、Ya-Yu Li、Zhu Wang、Wei Liu、Cai Qi、Si-Ping Pang
DOI:10.1039/c1jm14322k
日期:——
High-density energetic salts that contain nitrogen-rich anions and the 1-amino-1,2,3-triazole (ATZ) or 3-methyl-1-amino-1,2,3-triazole (MAT) cation were synthesized. All salts were fully characterized by IR spectroscopy, multinuclear (1H, 13C) NMR spectroscopy, differential scanning calorimetry (DSC), and impact sensitivity. 1-Amino-1,2,3-triazolium 5-nitrotetrazolate, 3-methyl-1-amino-1,2,3-triazolium 5-nitrotetrazolate, and 3-methyl-1-amino-1,2,3-triazolium azotetrazolate crystallize in the triclinic space group P, as determined by single-crystal X-ray diffraction. Their densities are 1.688, 1.588, and 1.550 g cm−3, respectively. The measured densities of the other organic energetic salts range between 1.56 and 1.86 g cm−3. The detonation pressure (P) values calculated for these salts range from 21.2 to 37.3 GPa, and the detonation velocities (D) range from 7239 to 9082 m s−1, making the salts potentially energetic materials.
合成了含有富氮阴离子的高密度能量盐及1-氨基-1,2,3-三氮唑(ATZ)或3-甲基-1-氨基-1,2,3-三氮唑(MAT)阳离子。所有盐都通过红外光谱、核磁共振(1H、13C)光谱、差示扫描量热法(DSC)和冲击敏感性进行了完全表征。1-氨基-1,2,3-三氮唑鎓5-硝基四氮唑盐、3-甲基-1-氨基-1,2,3-三氮唑鎓5-硝基四氮唑盐和3-甲基-1-氨基-1,2,3-三氮唑鎓氮四氮唑盐在单晶X射线衍射的测定下结晶于三斜空间群P。它们的密度分别为1.688、1.588和1.550 g cm−3。其他有机能量盐的测得密度在1.56到1.86 g cm−3之间。这些盐的计算爆轰压力(P)值范围为21.2到37.3 GPa,爆轰速度(D)范围为7239到9082 m s−1,使得这些盐具有潜在的能量材料特性。