Host–guest energetic materials constructed by incorporating oxidizing gas molecules into an organic lattice cavity toward achieving highly-energetic and low-sensitivity performance†,Chemical Communications

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Host–guest energetic materials constructed by incorporating oxidizing gas molecules into an organic lattice cavity toward achieving highly-energetic and low-sensitivity performance†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-12-05 00:00:00 , DOI: 10.1039/c8cc07347c
Jinjiang Xu _{1,

2,

3,

4} , Shensheng Zheng _{1,

2,

3,

4} , Shiliang Huang _{1,

2,

3,

4} , Yong Tian _{1,

2,

3,

4} , Yu Liu _{1,

2,

3,

4} , Haobin Zhang _{1,

2,

3,

4} , Jie Sun _{1,

2,

3,

4}

Affiliation

A promising strategy for the preparation of novel gas inclusion host–guest energetic materials was provided by incorporating powerful oxidizer N₂O into the crystal lattice cavity of 2,4,6,8,10,12-hexanitrohexaazatetracyclododecane (HNIW). The HNIW/N₂O complex crystal exhibits a surprisingly high crystallographic density (2.038 g cm⁻³ at 298 K), more thermal stability, better predicted detonation properties and lower sensitivity compared to ε-HNIW due to its enhanced packing density, improved oxidation effect and added heat-release after N₂O insertion.

中文翻译：

通过将氧化性气体分子掺入有机晶格腔体中以实现高能和低灵敏度性能而构建的客体-客体高能材料†

通过将强力氧化剂N ₂ O掺入2,4,6,8,10,12-六硝基六氮杂六环十二烷（HNIW）的晶格腔体中，提供了一种制备新型气体夹杂主体-客体含能材料的有前途的策略。与ε-HNIW相比，HNIW / N ₂ O复合晶体具有出乎意料的高晶体密度（在298 K下为2.038 g cm ^-3），更高的热稳定性，更好的预测爆轰性能和更低的灵敏度，这归因于其高堆积密度，改善了氧化N ₂ O插入后效果和增加的热量释放。

更新日期：2018-12-05

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