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Keywords = gem-dinitromethyl

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Article
Coordinative Combination of Nitroamine and Gem-Dinitromethyl with Fused Ring for Enhanced Oxygen Balances and Detonation Properties
by Xun Zhang, Yaxi Wang, Xinyuan Zhao, Chunlin He and Siping Pang
Int. J. Mol. Sci. 2022, 23(22), 14337; https://doi.org/10.3390/ijms232214337 - 18 Nov 2022
Cited by 1 | Viewed by 2328
Abstract
Oxygen balance and heat of formation are closely related to the nitrogen and oxygen content in a molecule and have a significant effect on the detonation performance of energetic materials. Here a new family of 1,2,4-triazolo [4,3-b][1,2,4,5]-tetrazine containing gem-dinitromethyl and nitroamine with high [...] Read more.
Oxygen balance and heat of formation are closely related to the nitrogen and oxygen content in a molecule and have a significant effect on the detonation performance of energetic materials. Here a new family of 1,2,4-triazolo [4,3-b][1,2,4,5]-tetrazine containing gem-dinitromethyl and nitroamine with high nitrogen-oxygen content was synthesized and characterized. Moreover, the structure of the guanidine salt (3) and TATOT salt (4) were confirmed by single-crystal X-ray diffraction. The nitrogen and oxygen content of ammonium salt 2 reached 82.5%, with a high density (1.805 g cm−3) and high detonation properties (D = 8900 m s−1; P = 32.4 GPa), which were similar to those of RDX. Full article
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