Evidence map›Paper›PMID 40167769›Full record

ArticleJournal of molecular modeling2025

Structure and properties of pentazole ionic salts.

Yang Zhu, Peng Zhang, YuQin Chu, Zhihui Gu, Zikai Gao, Mengjie Bo, CongMing Ma, Peng Ma

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Article in Journal of molecular modeling, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

8 authors.

Yang ZhuCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
Peng ZhangCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
YuQin ChuCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
Zhihui GuCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
Zikai GaoCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
Mengjie BoCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China.
CongMing MaCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China. 6390@njtech.edu.cn.
Peng MaCollege of Safety Science and Engineering, Nanjing Tech University, Nanjing, 210009, China. mapeng@njtech.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextBased on the periodic density functional theory, we systematically studied 13 kinds of anhydrous pentazole non-metallic ionic salts synthesized by other scientists (PA-1 ~ PA-13)[Chem-An Asian J, 13(8):924-928 6, J Am Chem Soc 140(48):16488-16494 7, J Mater Chem A 7(20):12468-12479 8, Chem-An Asian J 14(16):2877-2882 9]. The results show the following: first, the heat of formation of PA-1 ~ PA-13 exceeds that of TNT and RDX. The heat of formation of PA-9 reaches 1357.56 kJ/mol, and it has excellent detonation performance (D = 9.41 km/s, P = 34.79 GPa, Q = 7.78 kJ/g), demonstrating the potential of high-energy ionic salts. Second, in cations, the introduction of -NH

methodAll calculations in this paper are performed using Gaussian 16 based on density functional theory. Firstly, the structures of the derivatives were optimized at the level of B3LYP-D3/6-311G**, and then single-site energy calculations were carried out at the level of M06-2X-D3/def2-TZVPP, in order to explore the influence of different cation structures on various properties of pentazole ionic salts.

Indexed as

Anhydrous pentazole non-metallic ionic saltsDensity functional theoryEnergetic materialMolecular design

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