High Density Energetic Zwitterionic Diazonium 1,2,4-Triazolate Resulting from an Interesting Bond Cleavage of E-1,2-Bis(3,4-diamino-1,2,4-triazol-5-yl)-ethane

摘要

An energetic zwitterion 5-diazonium-3-trinitromethyl-1,2,4-triazolate (DTNMTz) was synthesized by an interesting bond cleavage of E-1,2-Bis(3,4-diamino-1,2,4-triazol-5-yl)-ethane. Its structure was confirmed by single-crystal X-ray diffraction. The physicochemical properties such as electrostatic potential, thermal properties and sensitivity towards impact, friction and electrostatic discharge were evaluated. Its heat of formation, detonation pressure and velocity were calculated. It is worth noting that this zwitterion behaves zero CO2 oxygen balance, and it has high density at ambient temperature (1.89g cm(-3)), considerable detonation performance (D: 9317m s(-1), P: 37.6GPa).