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首页> 外文期刊>Journal of Materials Chemistry, A. Materials for energy and sustainability >A promising hydrogen peroxide adduct of ammonium cyclopentazolate as a green propellant component
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A promising hydrogen peroxide adduct of ammonium cyclopentazolate as a green propellant component

机译：作为绿色推进剂组分作为绿色推进剂组分的铵环戊唑酯的有前途的过氧化氢加合物

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摘要

A novel H(2)O(2)adduct of ammonium cyclopentazolate, NH4N5 center dot 1/2H(2)O(2), was readily synthesized by a simple and effective method. This adduct, as determined by single-crystal X-ray diffraction, has acyclo-N(5)(-)anion, an ammonium ion and 1/2H(2)O(2)molecule in the asymmetric unit. In this structure, H(2)O(2)molecules are incorporated into the crystal lattices of NH4N5, forming an interesting three-dimensional (3D) network structure in whichcyclo-N(5)(-)ions are stacked layer by layer and NH(4)(+)ions are intercalated into the layers and connected the layers through hydrogen bonds. This novel solvate, NH4N5 center dot 1/2H(2)O(2), has a high oxygen balance (-22.86% based on CO2), high calculated detonation velocity and pressure (8938 m s(-1)and 26.37 GPa) and an impressive specific impulse (259.97 s) much higher than that of anhydrous NH4N5. Moreover, the combustion products of this solvate mainly include nontoxic N-2, H(2)and H2O. This simple and effective strategy of combining NH(4)N(5)with H(2)O(2)is highly desirable for future studies on the development of disruptive energetic materials.
机译：通过简单且有效的方法容易地合成一种新的H（2）O（2）加合物，NH 4 N 5中心点1 / 2H（2）O（2），易于合成。通过单晶X射线衍射确定的该​​加合物具有ACYCLO-N（5）（ - ）阴离子，铵离子和在不对称单元中的1 / 2H（2）分子。在该结构中，H（2）O（2）分子掺入NH4N5的晶格中，形成有趣的三维（3D）网络结构，其中逐层堆叠层，并且NH（4）（+）离子嵌入层中并通过氢键连接层。这种新的溶剂化物，NH4N5中心点1 / 2H（2）O（2），具有高氧平衡（基于CO 2的-22.86％），高计算的爆轰速度和压力（8938ms（-1）和26.37GPa）和令人印象深刻的特定脉冲（259.97 s）高于无水NH4N5的脉冲。此外，该溶剂化物的燃烧产物主要包括无毒N-2，H（2）和H2O。这种简单有效的与H（2）O（2）组合NH（4）N（5）的策略对于未来的关于破坏性能量材料的发展的研究非常适合。

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