Energetic compounds based on 4-Amino-1,2,4-triazole (ATZ) and Picrate (PA): [Zn(H2O)6](PA)2·3H2O and [Zn(ATZ)3](PA)2·2.5H2O]n

Bi Dong Wu; Tong Lai Zhang; Yu Lu Li; Wen Chao Tong; Zun Ning Zhou; Jian Guo Zhang; Li Yang

doi:10.1002/zaac.201300232

Energetic compounds based on 4-Amino-1,2,4-triazole (ATZ) and Picrate (PA): [Zn(H₂O)₆](PA)₂·3H₂O and [Zn(ATZ)₃](PA)₂·2.5H₂O]n

Bi Dong Wu
, Tong Lai Zhang
, Yu Lu Li
, Wen Chao Tong
, Zun Ning Zhou
, Jian Guo Zhang
, Li Yang^*

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

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

23 Citations (Scopus)

Abstract

Two energetic compounds, [Zn(H₂O)₆](PA) ₂·3H₂O (1) and Zn(ATZ)₃](PA) ₂·2.5H₂O]n (2), were synthesized based on 4-amino- 1,2,4-triazole (ATZ) and picrate (PA), and characterized by elemental analysis and Fourier transform infrared (FT-IR) spectroscopy. The crystallographic data showed that the crystals of 1 and 2 belong to the monoclinic space group P21/n and the triclinic space group P1 , respectively. Furthermore, the ZnII cations are six-coordinated with six oxygen atoms from crystal water molecules for 1 and six nitrogen atoms from ATZ for 2, and exhibit distorted octahedral configurations. Thermal decomposition mechanisms were determined based on differential scanning calorimeter (DSC) curve corresponding to thermogravimetry- derivative thermogravimetry (TG-DTG) curves and kinetic parameters of the first exothermic process were studied by using Kissinger's and Ozawa's method. The energies of the impact sensitivities were 27.8 J for 2 and far greater than 29.4 J for 1. In addition, the experiment found the heats of combustion were -6.53 MJ·kg^-1 for 1 and -11.33 MJ·kg-1 for 2 by oxygen bomb calorimeter. Therefore, compound 2 can improve the explosion performance and can maybe regarded as the less toxicity energy additive for the explosives and propellant formulations.

Original language	English
Pages (from-to)	2209-2215
Number of pages	7
Journal	Zeitschrift fur Anorganische und Allgemeine Chemie
Volume	639
Issue number	12-13
DOIs	https://doi.org/10.1002/zaac.201300232
Publication status	Published - Oct 2013

Keywords

4-Amino-1-2-4-triazole
Crystal
Sensitivities
Thermal
Zinc

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@article{2b0c356525fa4e14aceaf7505e95cf9d,

title = "Energetic compounds based on 4-Amino-1,2,4-triazole (ATZ) and Picrate (PA): [Zn(H2O)6](PA)2·3H2O and [Zn(ATZ)3](PA)2·2.5H2O]n",

abstract = "Two energetic compounds, [Zn(H2O)6](PA) 2·3H2O (1) and Zn(ATZ)3](PA) 2·2.5H2O]n (2), were synthesized based on 4-amino- 1,2,4-triazole (ATZ) and picrate (PA), and characterized by elemental analysis and Fourier transform infrared (FT-IR) spectroscopy. The crystallographic data showed that the crystals of 1 and 2 belong to the monoclinic space group P21/n and the triclinic space group P1 , respectively. Furthermore, the ZnII cations are six-coordinated with six oxygen atoms from crystal water molecules for 1 and six nitrogen atoms from ATZ for 2, and exhibit distorted octahedral configurations. Thermal decomposition mechanisms were determined based on differential scanning calorimeter (DSC) curve corresponding to thermogravimetry- derivative thermogravimetry (TG-DTG) curves and kinetic parameters of the first exothermic process were studied by using Kissinger's and Ozawa's method. The energies of the impact sensitivities were 27.8 J for 2 and far greater than 29.4 J for 1. In addition, the experiment found the heats of combustion were -6.53 MJ·kg-1 for 1 and -11.33 MJ·kg-1 for 2 by oxygen bomb calorimeter. Therefore, compound 2 can improve the explosion performance and can maybe regarded as the less toxicity energy additive for the explosives and propellant formulations.",

keywords = "4-Amino-1-2-4-triazole, Crystal, Sensitivities, Thermal, Zinc",

author = "Wu, \{Bi Dong\} and Zhang, \{Tong Lai\} and Li, \{Yu Lu\} and Tong, \{Wen Chao\} and Zhou, \{Zun Ning\} and Zhang, \{Jian Guo\} and Li Yang",

year = "2013",

month = oct,

doi = "10.1002/zaac.201300232",

language = "English",

volume = "639",

pages = "2209--2215",

journal = "Zeitschrift fur Anorganische und Allgemeine Chemie",

issn = "0044-2313",

publisher = "Wiley-VCH Verlag",

number = "12-13",

}

TY - JOUR

T1 - Energetic compounds based on 4-Amino-1,2,4-triazole (ATZ) and Picrate (PA)

T2 - [Zn(H2O)6](PA)2·3H2O and [Zn(ATZ)3](PA)2·2.5H2O]n

AU - Wu, Bi Dong

AU - Zhang, Tong Lai

AU - Li, Yu Lu

AU - Tong, Wen Chao

AU - Zhou, Zun Ning

AU - Zhang, Jian Guo

AU - Yang, Li

PY - 2013/10

Y1 - 2013/10

N2 - Two energetic compounds, [Zn(H2O)6](PA) 2·3H2O (1) and Zn(ATZ)3](PA) 2·2.5H2O]n (2), were synthesized based on 4-amino- 1,2,4-triazole (ATZ) and picrate (PA), and characterized by elemental analysis and Fourier transform infrared (FT-IR) spectroscopy. The crystallographic data showed that the crystals of 1 and 2 belong to the monoclinic space group P21/n and the triclinic space group P1 , respectively. Furthermore, the ZnII cations are six-coordinated with six oxygen atoms from crystal water molecules for 1 and six nitrogen atoms from ATZ for 2, and exhibit distorted octahedral configurations. Thermal decomposition mechanisms were determined based on differential scanning calorimeter (DSC) curve corresponding to thermogravimetry- derivative thermogravimetry (TG-DTG) curves and kinetic parameters of the first exothermic process were studied by using Kissinger's and Ozawa's method. The energies of the impact sensitivities were 27.8 J for 2 and far greater than 29.4 J for 1. In addition, the experiment found the heats of combustion were -6.53 MJ·kg-1 for 1 and -11.33 MJ·kg-1 for 2 by oxygen bomb calorimeter. Therefore, compound 2 can improve the explosion performance and can maybe regarded as the less toxicity energy additive for the explosives and propellant formulations.

AB - Two energetic compounds, [Zn(H2O)6](PA) 2·3H2O (1) and Zn(ATZ)3](PA) 2·2.5H2O]n (2), were synthesized based on 4-amino- 1,2,4-triazole (ATZ) and picrate (PA), and characterized by elemental analysis and Fourier transform infrared (FT-IR) spectroscopy. The crystallographic data showed that the crystals of 1 and 2 belong to the monoclinic space group P21/n and the triclinic space group P1 , respectively. Furthermore, the ZnII cations are six-coordinated with six oxygen atoms from crystal water molecules for 1 and six nitrogen atoms from ATZ for 2, and exhibit distorted octahedral configurations. Thermal decomposition mechanisms were determined based on differential scanning calorimeter (DSC) curve corresponding to thermogravimetry- derivative thermogravimetry (TG-DTG) curves and kinetic parameters of the first exothermic process were studied by using Kissinger's and Ozawa's method. The energies of the impact sensitivities were 27.8 J for 2 and far greater than 29.4 J for 1. In addition, the experiment found the heats of combustion were -6.53 MJ·kg-1 for 1 and -11.33 MJ·kg-1 for 2 by oxygen bomb calorimeter. Therefore, compound 2 can improve the explosion performance and can maybe regarded as the less toxicity energy additive for the explosives and propellant formulations.

KW - 4-Amino-1-2-4-triazole

KW - Crystal

KW - Sensitivities

KW - Thermal

KW - Zinc

UR - https://www.scopus.com/pages/publications/84898800429

U2 - 10.1002/zaac.201300232

DO - 10.1002/zaac.201300232

M3 - Article

AN - SCOPUS:84898800429

SN - 0044-2313

VL - 639

SP - 2209

EP - 2215

JO - Zeitschrift fur Anorganische und Allgemeine Chemie

JF - Zeitschrift fur Anorganische und Allgemeine Chemie

IS - 12-13

ER -

Energetic compounds based on 4-Amino-1,2,4-triazole (ATZ) and Picrate (PA): [Zn(H₂O)₆](PA)₂·3H₂O and [Zn(ATZ)₃](PA)₂·2.5H₂O]n

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Keywords

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