Related Experiment Video
Updated: Feb 2, 2026
Preparation and Reactivity of Gasless Nanostructured Energetic Materials
Published on: April 2, 2015
A novel cocrystal composed of CL-20 and an energetic ionic salt
Xiaopeng Zhang1, Shusen Chen, Yige Wu
1School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China. qhshu121@bit.edu.cn liangfengzhiyi@163.com.
Abstract:
A novel nitroamine/energetic ionic salt cocrystal explosive containing CL-20 and 1-AMTN in a 1 : 1 molar ratio is presented. The structure of this cocrystal is determined by single-crystal X-ray diffraction (SC-XRD). The predicted detonation performance is slightly higher than that of RDX, a state-of-the-art explosive. In small-scale impact drop tests, the cocrystal exhibits a surprisingly low sensitivity relative to CL-20. These features make this cocrystal a very promising explosive to replace RDX.
Related Concept Videos
02:55Solubility of Ionic Compounds
04:08Determining the pH of Salt Solutions
03:10Ionic Radii
02:54Molecular and Ionic Solids
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
02:42Ionic Crystal Structures
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
00:42Ionic Bonds
When atoms gain or lose electrons to achieve a more stable electron configuration they form ions. Ionic bonds are electrostatic attractions between ions with opposite charges. Ionic compounds are rigid and brittle when solid and may dissociate into their constituent ions in water. Covalent compounds, by contrast, remain intact unless a chemical reaction breaks them.
Opposing Charges Hold Ions Together in Ionic Compounds
Ionic bonds are reversible electrostatic interactions between ions...