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首页> 外文会议>Seminar on New Trends in Research of Energetic Materials;NTREM '10 >Nitrogen-rich salts of N,N'-dinitroguanidine
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Nitrogen-rich salts of N,N'-dinitroguanidine

机译：N，N'-二硝基胍的富氮盐

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摘要

N,N'-Dinitroguanidine (DNQ) was formed by nitration of N-nitroguanidine using a mixture of HNO_3(100%)/H_2SO_4/SO_3. Nitrogen-rich salts such as salts of ammonium (A), hydrazinium (Hy), guanidinium (G), 1,3,5-triamino-guanidinium (TAG), uronium (Ur), 5-aminotetrazolium (5AT), 1-methyl-5-aminotetrazolium (1MAT), and 1,4-dimethyl-5-aminotetrazolium (1,4DMAT) were prepared by facile deprotonation or metathesis reactions. All compounds were fully characterized by single crystal X-ray diffraction, vibrational spectroscopy (IR and Raman), elemental analysis and DSC measurements. The heats of formation for the named compounds were calculated using the atomization method based on CBS-4M enthalpies. With these values and the experimental (X-ray) densities several detonation parameters such as the detonation pressure, velocity, energy and temperature were computed using the EXPLO5 code. In addition, the sensitivities towards impact, friction and electrical discharge were tested using the BAM drop hammer, a friction tester as well as a small scale electrical discharge device.
机译：通过使用HNO_3（100％）/ H_2SO_4 / SO_3的混合物硝化N-硝基胍来形成N，N'-二硝基胍（DNQ）。富氮盐，例如铵盐（A），肼盐（Hy），胍盐（G），1,3,5-三氨基胍盐（TAG），铀（Ur），5-氨基四唑鎓（5AT），1-通过容易的去质子化或易位反应制备了甲基-5-氨基四唑鎓（1MAT）和1,4-二甲基-5-氨基四唑鎓（1,4DMAT）。所有化合物均通过单晶X射线衍射，振动光谱（IR和拉曼光谱），元素分析和DSC测量得到了充分表征。使用基于CBS-4M焓的雾化方法计算出命名化合物的形成热。利用这些值和实验（X射线）密度，使用EXPLO5代码计算了几个爆轰参数，例如爆轰压力，速度，能量和温度。此外，使用BAM落锤，摩擦测试仪以及小型放电装置测试了对冲击，摩擦和放电的敏感性。

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