Journal
NEW JOURNAL OF CHEMISTRY
Volume 45, Issue 26, Pages 11752-11757Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1nj01751a
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Funding
- National Natural Science Foundation of China [21905135, 22007047]
- Natural Science Foundation of Jiangsu Province [BK20190458, BK20200474]
- Fundamental Research Funds for the Central Universities [30919011270]
- Large Equipment Open Funding of Nanjing University of Science and Technology
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Three energetic salts based on (Z)-1,1-diamino-2-nitro-2-(1H-tetrazol-5-yl)ethene were designed and prepared, fully characterized, and their detonation performances were calculated. These salts showed good thermal stabilities and relatively insensitive characteristics, making them promising energetic materials for future applications.
Three energetic salts (2, 3, and 5) based on (Z)-1,1-diamino-2-nitro-2-(1H-tetrazol-5-yl)ethene (1) were designed and prepared. All of them were fully characterized by NMR spectroscopy, IR spectroscopy, and elemental analysis. Their structures were further supported by single-crystal X-ray diffraction analysis. The detonation performances were calculated by using EXPLO5 software (D-v: ranging from 8580 m s(-1) to 8810 m s(-1), P: ranging from 24.1 GPa to 26.1 GPa). Additionally, these energetic salts showed good thermal stabilities ranging from 197 degrees C to 240 degrees C. Their mechanical sensitivities toward friction (FS) and impact (IS) were measured, which exhibited relatively insensitive characteristics. These properties make them promising energetic materials for future applications.
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