Crystal structure, thermal decomposition behaviors and sensitivity properties of a novel energetic compound [Co(DAT)6] (ClO 4)2

Shuyuan Qi; Zhimin Li; Zunning Zhou; Yan Cui; Guotao Zhang; Tonglai Zhang; Jianguo Zhang; Li Yang

doi:10.1002/cjoc.201190061

Crystal structure, thermal decomposition behaviors and sensitivity properties of a novel energetic compound [Co(DAT)₆] (ClO ₄)₂

Shuyuan Qi^*, Zhimin Li, Zunning Zhou, Yan Cui, Guotao Zhang, Tonglai Zhang, Jianguo Zhang, Li Yang

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

A novel energetic coordination compound [Co(DAT)₆](ClO ₄)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 ClO^-₄ 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. A new coordination compound of [Co(DAT) ₆](ClO₄)₂ was synthesized and characterized. In addition, thermal decomposition mechanism and the sensitivities of this complex were investigated.

Original language	English
Pages (from-to)	59-64
Number of pages	6
Journal	Chinese Journal of Chemistry
Volume	29
Issue number	1
DOIs	https://doi.org/10.1002/cjoc.201190061
Publication status	Published - Jan 2011

Keywords

1,5-diaminotetrazole
cobalt
crystal structure
sensitivity properties
thermochemistry

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10.1002/cjoc.201190061

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title = "Crystal structure, thermal decomposition behaviors and sensitivity properties of a novel energetic compound [Co(DAT)6] (ClO 4)2",

abstract = "A novel energetic coordination compound [Co(DAT)6](ClO 4)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 ClO-4 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. A new coordination compound of [Co(DAT) 6](ClO4)2 was synthesized and characterized. In addition, thermal decomposition mechanism and the sensitivities of this complex were investigated.",

keywords = "1,5-diaminotetrazole, cobalt, crystal structure, sensitivity properties, thermochemistry",

author = "Shuyuan Qi and Zhimin Li and Zunning Zhou and Yan Cui and Guotao Zhang and Tonglai Zhang and Jianguo Zhang and Li Yang",

year = "2011",

month = jan,

doi = "10.1002/cjoc.201190061",

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AU - Qi, Shuyuan

AU - Li, Zhimin

AU - Zhou, Zunning

AU - Cui, Yan

AU - Zhang, Guotao

AU - Zhang, Tonglai

AU - Zhang, Jianguo

AU - Yang, Li

PY - 2011/1

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N2 - A novel energetic coordination compound [Co(DAT)6](ClO 4)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 ClO-4 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. A new coordination compound of [Co(DAT) 6](ClO4)2 was synthesized and characterized. In addition, thermal decomposition mechanism and the sensitivities of this complex were investigated.

AB - A novel energetic coordination compound [Co(DAT)6](ClO 4)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 ClO-4 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. A new coordination compound of [Co(DAT) 6](ClO4)2 was synthesized and characterized. In addition, thermal decomposition mechanism and the sensitivities of this complex were investigated.

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KW - crystal structure

KW - sensitivity properties

KW - thermochemistry

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Crystal structure, thermal decomposition behaviors and sensitivity properties of a novel energetic compound [Co(DAT)₆] (ClO ₄)₂

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