Thermochemical and Energy Characteristics Dimers of Terfurazanoazepines
D. B. Lempert1, A. I. Kazakov1, A. V. Nabatova1, D. V. Dashko2, A. I. Stepanov2, G. V. Shilov1, S. M. Aldoshin1,3
1Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432 Russia
2Tekhnolog Special Design and Technological Bureau, St. Petersburg, 193076 Russia
3Lomonosov Moscow State University, Moscow, 119991 Russia
Keywords: 7,7'-bis(terfurazan[3,4-b:3,4'-d:3",4"-f]azepine (I), 1,1'- dioxide-7,7'-bis (terfurazan [3,4-b:3,4'-d:3",4"-f]azepine (II), enthalpy of combustion, enthalpy of formation, crystal structure, solid composite propellant (SCP), specific impulse
Abstract
The heat of combustion and the enthalpy of formation of 7,7'-bis(terfurazan [3,4- b :3,4'-d:3'',4''- f ]azepine (I) and 1,1'-dioxide-7,7'-bis (terfurazan [3,4- b :3,4'- d :3'',4''- f ]azepine (II), were experimentally determined. Product I was studied by X-ray diffraction analysis, and its crystallographic characteristics were determined. The efficiency of using compounds I and II as components of solid composite propellant was analyzed, and it was found in what type of compositions they are more effective than HMX.
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