1. Hydroxide derivatives of tetrazole: computational design approach for high-energy materials.
- Author
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Devi, Alka and Ghule, Vikas D.
- Subjects
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HYDROXIDES , *TETRAZOLES , *NITROGEN , *DETONATION waves , *AMMONIUM - Abstract
Based on the backbone of the nitrogen-rich triazole and tetrazole structure, their N-OH derivatives were designed to improve the properties of energetic materials. This work introduces five novel nitrogen-rich derivatives and their energetic salts as high-performance compounds. Reliable methods and correlations are used to predict the heat of formation, density, detonation, and combustion properties and explosive power. The predicted energetic properties are also compared with well-known explosives, TNT, TATB, RDX, and HMX, to evaluate the performance. A majority of the designed salts exhibited high positive heats of formation, good detonation properties, and high explosive power. Ammonium, hydrazinium, and hydroxylammonium salts ( 1- 3), which have relatively high densities (over 1.86 g/cm3), resulted in good detonation velocities (above 9.0 km/s) and pressures (above 35 GPa), making them competitive energetic materials. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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