3D solvent-free energetic metal-organic framework (EMOF) achieved by removing inclusion molecules from a new coordination polymer

被引:18
作者
Zhang, Sheng [1 ,2 ]
Wu, Shuo [1 ]
Zhang, Wendou [1 ]
Yang, Qi [1 ]
Wei, Qing [1 ]
Xie, Gang [1 ]
Chen, Sanping [1 ]
Gao, Shengli [1 ]
Lu, Jack Y. [1 ,3 ]
机构
[1] Northwest Univ, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ, Coll Chem & Mat Sci, Xian 710069, Shaanxi, Peoples R China
[2] Baoji Univ Arts & Sci, Coll Chem & Chem Engn, Baoji 721013, Peoples R China
[3] Univ Houston Clear Lake, Dept Chem, 2700 Bay Area Blvd, Houston, TX 77058 USA
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
DETONATION PROPERTIES; HE-MOFS; CHEMISTRY; DENSITY; THERMOSTABILITY; INSENSITIVITY; ANION;
D O I
10.1039/c8ce01803k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of CuCl and NaN3 with 4,4'-azo-1,2,4-triazol-5-one (H(2)ZTO) under solvothermal conditions produced a new 3D heteronuclear Cu(I)-Na(I) energetic metal-organic framework (EMOF), [Cu3Na(ZTO)(2)](n)center dot nCH(3)CN (1). Compound 1 underwent a heating-desolvation process that resulted in a new stable solventfree EMOF, [Cu3Na(ZTO)(2)](n) (2), with a nitrogen content of 37.22%. The heat of detonation found for compounds 1 and 2 were 1.67 kcal g(-1) and 1.71 kcal g(-1), respectively. Compound 2 exhibits a higher thermal stability, and is insensitive to external stimuli. The non-isothermal kinetic and apparent thermodynamic parameters for the exothermic decomposition process of 2 were determined using Kissinger's and Ozawa's methods.
引用
收藏
页码:583 / 588
页数:6
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