Improving the density and properties of nitrogen-rich scaffolds by the introduction of a C–NO2 group,New Journal of Chemistry

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Improving the density and properties of nitrogen-rich scaffolds by the introduction of a C–NO2 group
New Journal of Chemistry ( IF 2.7 ) Pub Date : 2018-08-28 , DOI: 10.1039/c8nj03472a
Gang Zhao _{1,

2,

3,

4} , Chunlin He _{1,

2,

3,

4} , Haixiang Gao _{5,

6,

7,

8} , Gregory H. Imler _{4,

9,

10} , Damon A. Parrish _{4,

9,

10} , Jean'ne M. Shreeve _{1,

2,

3,

4}

Affiliation

In order to understand the impact of introducing a C–NO₂ moiety into an energetic nitrogen-rich scaffold-containing material, the physical properties of compounds 1–3 and 10 were determined. It was found that as the C–NO₂ groups were introduced in the nitrogen-rich scaffold, the values of the density, and the detonation velocity and pressure improved. The density of 3·H₂O is 1.84 g cm⁻³ (a detonation velocity and a pressure of 8608 m s⁻¹ and 29.6 GPa) compared with that of 1′. And 3·H₂O exhibits excellent thermal stability with a high nitrogen content, giving rise to an acceptable impact and friction sensitivity. Whereas, for compound 10·H₂O, which contains the C–NO₂ group, the density is 1.79 g cm⁻³ (a detonation velocity and a pressure of 8636 m s⁻¹ and 29.5 GPa) compared with that of 10′.

中文翻译：

通过引入C–NO ₂基团来改善富氮支架的密度和性能

为了了解将C–NO ₂部分引入到富含氮的高能支架材料中的影响，我们确定了化合物1-3和10的物理性质。结果发现，随着C–NO ₂基团被引入富氮支架中，密度值，爆轰速度和压力都得到了改善。的密度3 ·H ₂ O为1.84克厘米^-3（爆轰速度和8608毫秒的压力^-1和29.6 GPa）的与比较1' 。和3 ·H ₂O在高氮含量下表现出优异的热稳定性，从而产生可接受的冲击和摩擦敏感性。而对于含有C–NO ₂基团的化合物10 ·H ₂ O，其密度为10'，密度为1.79 g cm ^-3（爆炸速度和压力为8636 ms ^-1和29.5 GPa）。

更新日期：2018-09-25

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