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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >A novel 3D energetic MOF of high energy content: synthesis and superior explosive performance of a Pb(II) compound with 5,5 '-bistetrazole-1,1 '-diolate
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A novel 3D energetic MOF of high energy content: synthesis and superior explosive performance of a Pb(II) compound with 5,5 '-bistetrazole-1,1 '-diolate

机译:高能量含量的新型3D能量MOF:具有5,5'-双四唑-1,1'-二醇盐的Pb(II)化合物的合成和优异的爆炸性能

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摘要

The development of high-performance insensitive energetic materials is important because of the increasing demand for these materials in military and civilian applications. A novel 3D energetic metal-organic framework (MOF) of exceptionally high energy content, [Pb(BTO)(H2O)](n), was synthesized and structurally characterized by single crystal X-ray diffraction, featuring a three-dimensional parallelogram porous framework, where BTO represents 5,5'-bistetrazole-1,1'-diolate. The thermal stability and energetic properties were determined, exhibiting good thermostability (T-d = 309.0 degrees C), excellent detonation pressure (P) of 53.06 GPa, a detonation velocity (D) of 9.204 km s(-1), and acceptable sensitivity to confirmed impact (IS = 7.5 J). Notably, the complex possesses unprecedented superior density than the reported energetic MOFs. The results highlight this new MOF as a potential energetic material.
机译:高性能不敏感的高能材料的开发非常重要,因为在军事和民用应用中对这些材料的需求不断增长。合成了一种具有极高能量含量的新型3D高能金属有机骨架(MOF)[Pb(BTO)(H2O)](n),并通过单晶X射线衍射对其结构进行了表征,其特征是三维平行四边形多孔框架,其中BTO代表5,5'-双四唑-1,1'-二醇盐。确定了热稳定性和高能性能,表现出良好的热稳定性(Td = 309.0摄氏度),优异的起爆压力(P)为53.06 GPa,起爆速度(D)为9.204 km s(-1),并且对确定的敏感性冲击(IS = 7.5 J)。值得注意的是,该复合物比报道的高能MOF具有前所未有的优越密度。结果突出了这种新的MOF作为潜在的能量材料。

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