Construction\nof Nitrogen-Rich Energetic Isomers Containing\nMultiple Hydrogen Bond Networks

Nitrogen-rich energetic materials have been the focus\nof a few\nstudies on their isomers. Novel nitrogen-rich energetic compounds <b>TZ</b>, <b>DTZ</b>, and <b>NTZ</b> were synthesized\nthrough simple steps. The hydrogen bond networks significantly enhanced\ntheir properties (<b>TZ</b>, <i>T</i><sub>d</sub> =\n290 °C and <i>D</i><sub>v</sub> = 8370 m s<sup>–1</sup>; <b>DTZ</b>, <i>T</i><sub>d</sub> = 282 °C\nand <i>D</i><sub>v</sub> = 8392 m s<sup>–1</sup>;\nand <b>NTZ</b>, <i>T</i><sub>d</sub> = 272 °C\nand <i>D</i><sub>v</sub> = 8762 m s<sup>–1</sup>),\nwhich are superior to their isomers. This realized a balance between\nthe energy and stability of polycyclic tetrazoles, providing insights\nfor high-performance energetic materials.