Refinement of sensitive azides via in situ generated azole-based metal–organic frameworks towards stable energetic materials
Hao-Hui Xie,
Jiao-Lin Weng,
Ji-Xing Song
et al.
Abstract:Energetic materials (EMs) have been widely employed in both military and civilian areas for nearly two centuries. The introduction of high-energy azide anions to assemble energetic metal−organic frameworks (EMOFs) is...
“…into N-rich organic molecules. 20–22 However, these approaches always inevitably suffer from the high mechanical sensitivities of EMs because the sensitive groups cannot generally be well protected by the structure of organic molecule frameworks. 23–26…”
A rigid cationic 3D EMOF was prepared by a simple hydrothermal method using a nitrogen-rich chelating ligand, and a strong hydrogen bond interaction was formed to stabilize NO3− anions with high energy and low mechanical stimulation.
“…into N-rich organic molecules. 20–22 However, these approaches always inevitably suffer from the high mechanical sensitivities of EMs because the sensitive groups cannot generally be well protected by the structure of organic molecule frameworks. 23–26…”
A rigid cationic 3D EMOF was prepared by a simple hydrothermal method using a nitrogen-rich chelating ligand, and a strong hydrogen bond interaction was formed to stabilize NO3− anions with high energy and low mechanical stimulation.
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