Crystal Structure, Thermal Decomposition Behaviors and Sensitivity Properties of a Novel Energetic Compound [Co(DAT)6] (ClO4)2

被引：15

作者：

Qi Shuyuan ^{[1
]}

Li Zhimin ^{[1
]}

Zhou Zunning ^{[1
]}

Cui Yan ^{[1
]}

Zhang Guotao ^{[1
]}

Zhang Tonglai ^{[1
]}

Zhang Jianguo ^{[1
]}

Yang Li ^{[1
]}

机构：

[1] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2011年 / 29卷 / 01期

基金：

中国国家自然科学基金;

关键词：

cobalt; crystal structure; 1,5-diaminotetrazole; thermochemistry; sensitivity properties; 1,5-DIAMINO-1H-TETRAZOLE; THERMOLYSIS; DERIVATIVES; EXPLOSIVES; MECHANISM; FAMILY;

D O I：

10.1002/cjoc.201190061

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel energetic coordination compound [Co(DAT)(6)](ClO4)(2) has been synthesized by using 1,5-diaminotetrazole (DAT) as a ligand and its structure has been characterized using X-ray single crystal diffraction, elemental analysis and FT-IR spectroscopy. The central cobalt(II) cation is coordinated by six N atoms from six DAT molecules to form a six-coordinated and distorted octahedral structure. Di-dimension layer structure was formed by the extensive intermolecular hydrogen bonds between DAT ligands and ClO4- anions along a-axis and b-axis. Thermal decomposition mechanism of [Co(DAT)(6)](ClO4)(2) was investigated based on differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and Fourier transform infrared (FT-IR) spectra. The kinetic parameters of the first exothermic process were studied by applying the Kissinger's and Ozawa-Doyle's methods. Additionally, the sensitivities of this complex were tested. The results of all the studies show that [Co(DAT)(6)](ClO4)(2) has an extreme potential application as an energetic material.

引用

页码：59 / 64

页数：6

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