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A Facile Route to Synthesize Cubic Gauche Polymeric Nitrogen by Chen, Runteng; Zhang, Jun; Wang, Zelong; Lu, Ke; Peng, Yi; Zhao, Jianfa; Liu, Xiaodong; Feng, Shaomin; Liu, Ruibin; Xiao, Chuan; Jin, Changqing is a scholarly article available to read on EtoBox.

What is A Facile Route to Synthesize Cubic Gauche Polymeric Nitrogen about?

In this work, the long-sought cg-N with N-N single bond has been synthesized for the first time by a thermal-driven-only chemical route at ambient conditions. The successful synthesis of cg-N was achieved by first creating a solution of azides, which was then pretreated under vacuum conditions. Following the pretreatment, the resultant concentrated azide was heated at temperatures ranging from 260{\deg}C to 330{\deg}C for a reaction time of 3 hours, ultimately leading to the formation of cg-N. The emergent intense Raman peak characterized of cg-N provides solid evidence that the double bonded nitrogen-nitrogen transforms into a single bond form, which agrees well with cg-N structure. To date, this is the only work achieving the quantity of cg-N synthesized at ambient conditions by a facile route that can be further developed for the scalable synthesis and applications of polymerized nitrogen-based materials as high energy density materials.

Author

Chen, Runteng; Zhang, Jun; Wang, Zelong; Lu, Ke; Peng, Yi; Zhao, Jianfa; Liu, Xiaodong; Feng, Shaomin; Liu, Ruibin; Xiao, Chuan; Jin, Changqing

Published

2024

Language

EN