作者:Piao He、Le Wu、Jinting Wu、Qianyou Wang、Zhimin Li、Michael Gozin、Jianguo Zhang
DOI:10.1002/chem.201702759
日期:2017.8.16
A series of nitrogen‐rich energetic salts of 1,1′‐dinitramino‐5,5′‐bistetrazolate (DNABT) guanidinium (1), aminoguanidinium (2), diaminoguanidinium (3), triaminoguanidinium (4), diaminouronium (5), 3,4‐diamino‐1,2,4‐triazolium (6), and ethylenediammonium (7) was synthesized by a metathesis strategy and characterized by elemental analysis, mass spectrometry, and IR spectroscopy as well as single‐crystal
一系列1,1'- dinitramino -5,5'- bistetrazolate(DNABT)胍的富氮高能盐(1),氨基胍(2),diaminoguanidinium(3),triaminoguanidinium(4),diaminouronium(5), 3,4-二氨基-1,2,4-三唑鎓(6)和乙烯二铵(7)是通过复分解策略合成的,并通过元素分析,质谱和IR光谱以及单晶X射线衍射和差示扫描量热法(DSC)进行表征。进一步计算了自然键轨道(NBO)和静电势(ESP),以更好地理解DNABT分子的结构。地层热是根据Born–Haber能量循环计算的。通过使用EXPLO5程序评估爆轰参数,并根据BAM标准测量灵敏度。这些新的盐表现出高度正的形成热(407.0–1377.9 kJ mol -1)和良好的热稳定性(180–211°C)。这些化合物大多数具有与RDX相当的爆炸速度和可接受的爆炸