Abstract
AbstractHigh level G4MP2/G4 composite theoretical method thermochemical calculations were conducted on the parent tetrahedrane and cubane compounds and a suite of 20 mono‐ and polyfunctionalized derivatives with azo, nitro, and peroxo explosophoric substituents. The novel azo and peroxo derivatives of these Platonic solid hydrocarbons are likely to be local minima on their respective potential energy surfaces, suggesting these compounds may be priority synthetic targets. The high, mass normalized gas phase enthalpies of formation for both the tetrahedranes and cubanes exceed those of well‐established primary (mercury fulminate and lead azide) and secondary (RDX and HMX) explosives by up to an order of magnitude. Other known (TNT, HMX, CL‐20, octanitrocubane) or proposed (aminonitroalkanes and acetylenes, nitroboranes) high energy materials generally have substantially less favorable mass normalized gas phase enthalpies of decomposition than the most promising tetrahedrane or cubane derivatives presented herein.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.