Synthesis, structure, detonation performance, and catalytic property of energetic coordination polymer [Co4(HBTI)4(H2O)8]

被引：0

作者：

Yang Guo-Li ^{[1
]}

Li Min ^{[1
]}

Li Jian-Qing ^{[1
]}

Chen Yong-Qiang ^{[1
]}

Yang Qi ^{[2
]}

机构：

[1] Jinzhong Univ, Dept Chem & Chem Engn, Jinzhong 030619, Shanxi, Peoples R China

[2] Northwest Univ, Coll Chem & Mat Sci, Xian 710127, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2023年 / 39卷 / 11期

关键词：

energetic coordination polymer; 4,5-bistetrazole-imidazole; detonation performance; combustion catalysis; METAL-ORGANIC-FRAMEWORK; THERMAL-DECOMPOSITION; AMMONIUM-PERCHLORATE; SUBSTITUTION; CHEMISTRY; SALTS;

D O I：

10.11862/CJIC.2023.181

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Based on the energetic ligand 4,5-bis(tetrazol-5-yl)imidazole (H3BTI), a novel energetic coordination polymer [Co-4(HBTI)(4)(H2O)(8)] (1) was prepared under hydrothermal conditions. The crystal structure measurement indicates that 1 exhibits a tetranuclear structure with the central ion Co(II) adopting octahedral geometry. The non-isothermal kinetic parameters of 1 were determined using two different methods including Kissinger and Ozawa-Doyle. Through the density functional theory (DFT) calculation, its explosive performance was further conducted. Additionally, its friction sensitivity and impact sensitivity were larger than 360 N and 40 J, respectively. Furthermore, during the combustion decomposition process, compound 1 could effectively advance the decomposition temperature of ammonium perchlorate (AP) and 1,3,5-trinitro-1,3,5-triazacyclohexane (RDX) by 25 and 11 degrees C, respectively. CCDC: 1529532.

引用

页码：2188 / 2196

页数：9

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