Nitrogen-Rich Salts Based on Energetic Nitroaminodiazido[1,3,5]triazine and Guanazine
作者:Yangen Huang、Yanqiang Zhang、Jean'ne M. Shreeve
DOI:10.1002/chem.201002363
日期:2011.2.1
Highly dense nitrogen‐rich ionic compounds are potential high‐performance energetic materials for use in military and industrial venues. Guanazinium salts with promising energetic anions and a family of energetic salts based on nitrogen‐rich cations and the 6‐nitroamino‐2,4‐diazido[1,3,5]triazine anion (NADAT) were prepared and fully characterized by elemental analysis, IR spectroscopy, 1H NMR and
高密度的富氮离子化合物是潜在的高性能高能材料,可用于军事和工业场所。制备了具有前途高能阴离子的胍盐和基于富氮阳离子和6-硝基氨基-2,4-二叠氮基[1,3,5]三嗪阴离子(NADAT)的高能盐家族,并通过元素分析对其进行了全面表征,红外光谱,1 H NMR和13 C NMR光谱以及差示扫描量热法(DSC)。中性NADAT(2)及其双胍盐5的晶体结构是通过单晶X射线衍射确定的(2:斜方晶系,Pnma ; 5:单斜晶系,P 21)。此外,通过质子去耦的13 C和15 N NMR光谱研究了溶液中2的异构化行为。所有这些新盐都表现出理想的物理性能,例如相对较高的密度(1.63–1.78 g cm -3)和适度的热稳定性(T d对于3 – 10为130–196°C,对于11 – 15为209–257°C )。理论性能计算(高斯03和Cheetah 5.0),得到的离子化合物爆轰压力和速度3 - 15在21