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| Synthesis, structure, detonation performance, and catalytic property of energetic coordination polymer[Co4(HBTI)4(H2O)8] |
| Author Name | Affiliation | E-mail | | YANG Guo-Li | Department of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong, Shanxi 030619, China | | | LI Min | Department of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong, Shanxi 030619, China | | | LI Jian-Qing | Department of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong, Shanxi 030619, China | | | CHEN Yong-Qiang | Department of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong, Shanxi 030619, China | chenjzxy@126.com | | YANG Qi | College of Chemistry and Materials Science, Northwest University, Xi'an 710127, China | yangqi@nwu.edu.cn |
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| Abstract: Based on the energetic ligand 4,5-bis(tetrazol-5-yl)imidazole (H3BTI), a novel energetic coordination polymer[Co4(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. Further-more, 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℃, respectively. |
| Keywords: energetic coordination polymer 4,5-bistetrazole-imidazole detonation performance combustion catalysis |
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| YANG Guo-Li,LI Min,LI Jian-Qing,CHEN Yong-Qiang,YANG Qi.Synthesis, structure, detonation performance, and catalytic property of energetic coordination polymer[Co4(HBTI)4(H2O)8][J].Chinese Journal of Inorganic Chemistry,2023,39(11):2188-2196. |
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