A novel 3D energetic MOF of high energy content: synthesis and superior explosive performance of a Pb(II) compound with 5,5 %26apos;-bistetrazole-1,1 %26apos;-diolate

作者：Shang Yu; Jin Bo; Peng Rufang; Liu Qiangqiang; Tan Bisheng; Guo Zhicheng; Zhao Jun; Zhang Qingchun

来源：Dalton Transactions, 2016, 45(35): 13881-13887.

DOI：10.1039/c6dt02558g

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.

• 出版日期2016
• 单位西南科技大学; 中国工程物理研究院