A5048674235- Energetic Materials and Combustion
- Thermal and Kinetic Analysis
- Crystallography and molecular interactions
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Combustion and Detonation Processes
- Nonlinear Optical Materials Research
- Chemical Thermodynamics and Molecular Structure
- High-pressure geophysics and materials
China Academy of Engineering Physics
2022-2024
North University of China
2022
The development of energetic cocrystals currently faces a significant challenge in effectively screening cocrystals. In this study, simple and effective method was utilized to evaluate the possibility cocrystal formation between CL-20 (2,4,6,8,10,12-hexanitrohexaazaisowurtzitane) azole isomers. This combined molecular similarity with hydrogen bonding pairing energy. As result, two novel cocrystals, namely, (1) 1:2 CL-20/3,4-MDNP (1-methyl-3,4-dinitropyrazole) (2) 2:1 CL-20/3,5-MDNP...
To decrease the hygroscopicity of ADN—a energetic oxidizer, this study developed a new cocrystal composed ADN and 18C6 (18-crown-6) at 1:1 M ratio through cocrystallization using solvent evaporation method. The structure ADN/18C6 cocrystal, which has been confirmed single X-ray diffraction (SXRD), indicates that formation is attributed to strong intermolecular hydrogen bond interactions between ammonium ions crown ether cycles. melting point 151.5 °C, significantly higher than those its...
Two novel low melting-point cocrystals with high performances were obtained by cocrystallizing TNB 1,4-DNI and DNMT, namely TNB/1,4-DNI (1) TNB/DNMT (2).
Cocrystal of 2,4,6,8,10,12-hexaazaisowurtzitane/1-methyl-3,4,5-trinitropyrazole (CL-20/MTNP) in a 1:1 molar ratio is promising energetic material, since it combines the superior detonation performance CL-20 and good mechanical sensitivity MTNP. In order to promote its progress practical use, rapid, facile candidate large-scale manufacture method-spray drying was used prepare CL-20/MTNP cocrystal this study. The morphology, crystal structure thermodynamic behavior resulted CL-20/MTNP-SD...