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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >An Ag(I) energetic metal-organic framework assembled with the energetic combination of furazan and tetrazole: synthesis, structure and energetic performance
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An Ag(I) energetic metal-organic framework assembled with the energetic combination of furazan and tetrazole: synthesis, structure and energetic performance

机译：具有呋喃山和四唑的高能组合组装而成的Ag（I）高能金属-有机骨架：合成，结构和高能性能

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摘要

A novel Ag(I) energetic MOF [Ag-16(BTFOF)(9)](n)center dot[2(NH4)](n) (1) assembled with Ag(I) ions and a furazan derivative, 4,4'-oxybis[3,3'-(1H-5-tetrazol)]furazan (H2BTFOF) was successfully synthesized and structurally characterized, featuring a three-dimensional porous structure incorporating ammonium cations. The thermal stability and energetic properties were determined, revealing that the 3D energetic MOF had an outstanding insensitivity (IS > 40 J), an ultrahigh detonation pressure (P) of 65.29 GPa and a detonation velocity (D) of 11.81 km cm(-3). In addition, the self-accelerating decomposition temperature (T-SADT) and the critical temperature of thermal explosion (T-b) are also discussed in detail. The finding exemplifies that the assembly strategy plays a decisive role in the density and energetic properties of MOF-based energetic materials.
机译：一种新颖的Ag（I）高能MOF [Ag-16（BTFOF）（9）] [n]中心点[2（NH4）]（n）（1），其中组装有Ag（I）离子和呋喃衍生物，4，成功合成了4'-氧双[3,3'-（1H-5-四唑）]呋喃（H2BTFOF），并对其结构进行了表征，其特征是结合了铵阳离子的三维多孔结构。确定了其热稳定性和高能特性，表明3D高能MOF具有出色的不敏感性（IS> 40 J），超高爆轰压力（P）为65.29 GPa和爆速（D）为11.81 km cm（-3） ）。此外，还详细讨论了自加速分解温度（T-SADT）和热爆炸临界温度（T-b）。该发现证明了组装策略在基于MOF的高能材料的密度和高能特性中起着决定性的作用。

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