SYNTHESIS AND CALCULATION OF PROPERTIES OF N-DIFLUOROAMINOAZOLES, THENOVEL TYPE OF ENERGETIC MATERIALS

Citation
Il. Dalinger et al., SYNTHESIS AND CALCULATION OF PROPERTIES OF N-DIFLUOROAMINOAZOLES, THENOVEL TYPE OF ENERGETIC MATERIALS, Propellants, explosives, pyrotechnics, 23(4), 1998, pp. 212-217
Citations number
24
Categorie Soggetti
Engineering, Chemical","Chemistry Applied
ISSN journal
07213115
Volume
23
Issue
4
Year of publication
1998
Pages
212 - 217
Database
ISI
SICI code
0721-3115(1998)23:4<212:SACOPO>2.0.ZU;2-Y
Abstract
A novel class of energetic materials, N-difluoroaminonitroazoles was s ynthesized. One molecule of these compounds contains simultaneously a nitro group and difluoroamine one. A method of synthesizing N-difluoro aminonitroazoles incorporates the interaction of N-unsubstituted nitro azoles with O-fluorosulfonyl-N,N-difluorohydroxylamine (F2NOSO2F) in t he presence of bases. To estimate possible prospects of these compound s, energy content, molecular crystal density, some parameters of deton ation and combustion were calculated using some well-known methods of computational chemistry, as well as some of our original schemes. In a ddition, thermostability (by the DTA method) and density were identifi ed experimentally for a cross-section row of the studied compounds. Th e reasons for relatively low stability of this type of substances were given.