Syntheses and Promising Properties of Dense Energetic 5,5′‐Dinitramino‐3,3′‐azo‐1,2,4‐oxadiazole and Its Salts
Abstract
A planar energetic molecule with high density, 5,5′‐dinitramino‐3,3′‐azo‐1,2,4‐oxadiazole (4), was obtained by the nitration of 5,5′‐diamino‐3,3′‐azo‐1,2,4‐oxadiazole using 100 % nitric acid. In addition, selected nitrogen‐rich salts were prepared. Of them, the neutral compound 4 and its hydroxylammonium salt, 6, were further confirmed by single‐crystal X‐ray diffraction. Physicochemical and energetic properties including density, thermal stability, and sensitivity were investigated. The energetic performance from the calculated heats of formation and experimental densities indicates that many of them have potential applications as energetic materials.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 28, 2016
- Source ID
- 10.1002/ange.201600068
Entities
People
- Damon A. Parrish
- Haixiang Gao
- Jean'ne Shreeve
- Lauren A. Mitchell
- Yongxing Tang
Organizations
- National Science Foundation
- United States Naval Research Laboratory
- University of Idaho