Construction of Nitrogen-Rich Energetic Isomers Containing Multiple Hydrogen Bond Networks.

Nitrogen-rich energetic materials have been the focus of a few studies on their isomers. Novel nitrogen-rich energetic compounds , , and were synthesized through simple steps. The hydrogen bond networks significantly enhanced their properties (, = 290 °C and = 8370 m s; , = 282 °C and = 8392 m s; and , = 272 °C and = 8762 m s), which are superior to their isomers. This realized a balance between the energy and stability of polycyclic tetrazoles, providing insights for high-performance energetic materials.