C8N12O8: A Promising Insensitive High-Energy-Density Material

Wang, Qian; Shao, Yanli; Lu, Ming

doi:10.1021/acs.cgd.8b01016

Cited by 54 publications

(24 citation statements)

References 24 publications

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“…The elaboration of high-energy dense materials becomes a hot research topic. 11,53 The increase of the density of energetic materials can directly improve their performance. The measured density values of the different co-crystals are gathered in Fig.…”

Section: Resultsmentioning

confidence: 99%

Optimized energetic HNTO/AN co-crystal and its thermal decomposition kinetics in the presence of energetic coordination nanomaterials based on functionalized graphene oxide and cobalt

et al. 2021

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Section: Resultsmentioning

confidence: 99%

Optimized energetic HNTO/AN co-crystal and its thermal decomposition kinetics in the presence of energetic coordination nanomaterials based on functionalized graphene oxide and cobalt

et al. 2021

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“…For the purpose of fully understanding the intermolecular interactions and studying their effects on sensitivities, the NCI was used to analyze the intermolecular interactions (Figure ). The large green isosurfaces represent interlayer π–π interactions, and small, elliptically shaped surfaces represent hydrogen bond interactions. Recent research has demonstrated that extensive intermolecular π–π interactions would be beneficial for the desensitization of energetic compounds .…”

Section: Resultsmentioning

confidence: 99%

Unsymmetrical Functionalization of Bis-1,2,4-triazoles Skeleton: Exploring for Promising Energetic Materials

Yan

2020

ACS Appl. Energy Mater.

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Unsymmetrical functionalization of bis-1,2,4-triazoles was attempted, and a series of nitrogen/oxygen-rich energetic materials were designed and synthesized in this study. Compared with previously reported symmetrical bis-1,2,4-triazole derivatives (iv and v), both unsymmetrically functionalized bis-1,2,4-triazole derivatives (3 and 7) in this work possess improved safety properties (impact sensitivities: 22 J (3) and 11 J (7); friction sensitivities: >360 N (3) and 250 N (7)). Meanwhile, the detonation performance of 3 was apparently improved compared with the C-nitrated compound iv. These features indicate that unsymmetrical functionalization would be a favorable strategy to construct energetic materials with both high energy and safety. Moreover, N-trinitromethyl-functionalized compound 5 possesses high density (1.92 g cm–3), positive oxygen balance (+25.1%), and desirable detonation performance similar to HMX, with higher specific impulse (I sp = 265.1 s) than ADN, suggesting its superiority as a highly energetic oxidizer.

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“…The activity of the amino group on furazan in 6 was higher than that of 1,2,4-oxadiazole, and 100 (ρ: 2.12 g cm −3 , D: 10114 m s −1 ) could be obtained by the process of coupling and nitration ( Qu et al, 2016 ). 102 (ρ: 1.92 g cm −3 , D: 9,240 m s −1 ) could also be obtained by different reaction processes of nitration and coupling ( Wang et al, 2018 ).…”

Section: Synthesis Of Nitrogen-rich Energetic Compoundsmentioning

confidence: 99%

Synthetic Strategies Toward Nitrogen-Rich Energetic Compounds Via the Reaction Characteristics of Cyanofurazan/Furoxan

Wang¹,

Zhai²,

She³

et al. 2022

Front. Chem.

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The structural units of amino-/cyano-substituted furazans and furoxans played significant roles in the synthesis of nitrogen-rich energetic compounds. This account focused on the synthetic strategies toward nitrogen-rich energetic compounds through the transformations based on cyanofurazan/furoxan structures, including 3-amino-4-cyanofurazan, 4-amino-3-cyano furoxan, 3,4-dicyanofurazan, and 3,4-dicyanofuroxan. The synthetic strategies toward seven kinds of nitrogen-rich energetic compounds, such as azo (azoxy)-bridged, ether-bridged, methylene-bridged, hybrid furazan/furoxan-tetrazole–based, tandem furoxan–based, hybrid furazan-isofurazan–based, hybrid furoxan-isoxazole–based and fused framework–based energetic compounds were fully reviewed, with the corresponding reaction mechanisms toward the nitrogen-rich aromatic frameworks and examples of using the frameworks to create high energetic substances highlighted and discussed. The energetic properties of typical nitrogen-rich energetic compounds had also been compared and summarized.

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C₈N₁₂O₈: A Promising Insensitive High-Energy-Density Material

Cited by 54 publications

References 24 publications

Optimized energetic HNTO/AN co-crystal and its thermal decomposition kinetics in the presence of energetic coordination nanomaterials based on functionalized graphene oxide and cobalt

Optimized energetic HNTO/AN co-crystal and its thermal decomposition kinetics in the presence of energetic coordination nanomaterials based on functionalized graphene oxide and cobalt

Unsymmetrical Functionalization of Bis-1,2,4-triazoles Skeleton: Exploring for Promising Energetic Materials

Synthetic Strategies Toward Nitrogen-Rich Energetic Compounds Via the Reaction Characteristics of Cyanofurazan/Furoxan

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