Preparation of Primary Explosive by Self-assembly of Combustible and Oxidizing Agents under Acid

Ting Wei Wang; Zhi Ming Xie; Zu Jia Lu; Chao Zhang; Bao Long Kuang; Zhen Xin Yi; Kun Wang; Yan Li; Jian Guo Zhang

doi:10.1021/acs.inorgchem.3c01315

Preparation of Primary Explosive by Self-assembly of Combustible and Oxidizing Agents under Acid

Ting Wei Wang
, Zhi Ming Xie
, Zu Jia Lu
, Chao Zhang
, Bao Long Kuang
, Zhen Xin Yi
, Kun Wang
, Yan Li
, Jian Guo Zhang^*

^*Corresponding author for this work

Beijing Institute of Technology
Nanjing University of Science and Technology
Anhui University

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

6 Citations (Scopus)

Abstract

In order to further explore the effect of ligands on the performance of primary explosives and gain a deeper understanding of the coordination mechanism, we designed furan-2-carbohydrazide (FRCA), a ligand, by using oxygen-containing heterocycles and carbohydrazide. Then, FRCA and Cu(ClO₄)₂ were used to synthesize coordination compounds [Cu(FRCA)₂(H₂O)(ClO₄)₂]·CH₃OH (ECCs-1·CH₃OH) and Cu(FRCA)₂(H₂O)(ClO₄)₂ (ECCs-1). The structure of the ECCs-1 was confirmed by single-crystal X-ray diffraction, IR and EA characterization. Further experiments on ECCs-1 show that ECCs-1 has good thermal stability, but is sensitive to mechanical stimuli (impact sensitivity = IS = 8 J, friction sensitivity = FS = 20 N). The predicted value of the detonation parameter is D_{EXPLO 5} = 6.6 km s^-1, P_{EXPLO 5} = 18.8 GPa, but the ignition test, laser test, and lead plate detonation experiment show that ECCs-1 has excellent detonation performance, which is very worthy of attention.

Original language	English
Pages (from-to)	9695-9701
Number of pages	7
Journal	Inorganic Chemistry
Volume	62
Issue number	24
DOIs	https://doi.org/10.1021/acs.inorgchem.3c01315
Publication status	Published - 19 Jun 2023

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@article{19d546576c4e429c869ad2694dc0e6bf,

title = "Preparation of Primary Explosive by Self-assembly of Combustible and Oxidizing Agents under Acid",

abstract = "In order to further explore the effect of ligands on the performance of primary explosives and gain a deeper understanding of the coordination mechanism, we designed furan-2-carbohydrazide (FRCA), a ligand, by using oxygen-containing heterocycles and carbohydrazide. Then, FRCA and Cu(ClO4)2 were used to synthesize coordination compounds [Cu(FRCA)2(H2O)(ClO4)2]·CH3OH (ECCs-1·CH3OH) and Cu(FRCA)2(H2O)(ClO4)2 (ECCs-1). The structure of the ECCs-1 was confirmed by single-crystal X-ray diffraction, IR and EA characterization. Further experiments on ECCs-1 show that ECCs-1 has good thermal stability, but is sensitive to mechanical stimuli (impact sensitivity = IS = 8 J, friction sensitivity = FS = 20 N). The predicted value of the detonation parameter is DEXPLO 5 = 6.6 km s-1, PEXPLO 5 = 18.8 GPa, but the ignition test, laser test, and lead plate detonation experiment show that ECCs-1 has excellent detonation performance, which is very worthy of attention.",

author = "Wang, \{Ting Wei\} and Xie, \{Zhi Ming\} and Lu, \{Zu Jia\} and Chao Zhang and Kuang, \{Bao Long\} and Yi, \{Zhen Xin\} and Kun Wang and Yan Li and Zhang, \{Jian Guo\}",

note = "Publisher Copyright: {\textcopyright} 2023 American Chemical Society.",

year = "2023",

month = jun,

day = "19",

doi = "10.1021/acs.inorgchem.3c01315",

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T1 - Preparation of Primary Explosive by Self-assembly of Combustible and Oxidizing Agents under Acid

AU - Wang, Ting Wei

AU - Xie, Zhi Ming

AU - Lu, Zu Jia

AU - Zhang, Chao

AU - Kuang, Bao Long

AU - Yi, Zhen Xin

AU - Wang, Kun

AU - Li, Yan

AU - Zhang, Jian Guo

PY - 2023/6/19

Y1 - 2023/6/19

N2 - In order to further explore the effect of ligands on the performance of primary explosives and gain a deeper understanding of the coordination mechanism, we designed furan-2-carbohydrazide (FRCA), a ligand, by using oxygen-containing heterocycles and carbohydrazide. Then, FRCA and Cu(ClO4)2 were used to synthesize coordination compounds [Cu(FRCA)2(H2O)(ClO4)2]·CH3OH (ECCs-1·CH3OH) and Cu(FRCA)2(H2O)(ClO4)2 (ECCs-1). The structure of the ECCs-1 was confirmed by single-crystal X-ray diffraction, IR and EA characterization. Further experiments on ECCs-1 show that ECCs-1 has good thermal stability, but is sensitive to mechanical stimuli (impact sensitivity = IS = 8 J, friction sensitivity = FS = 20 N). The predicted value of the detonation parameter is DEXPLO 5 = 6.6 km s-1, PEXPLO 5 = 18.8 GPa, but the ignition test, laser test, and lead plate detonation experiment show that ECCs-1 has excellent detonation performance, which is very worthy of attention.

AB - In order to further explore the effect of ligands on the performance of primary explosives and gain a deeper understanding of the coordination mechanism, we designed furan-2-carbohydrazide (FRCA), a ligand, by using oxygen-containing heterocycles and carbohydrazide. Then, FRCA and Cu(ClO4)2 were used to synthesize coordination compounds [Cu(FRCA)2(H2O)(ClO4)2]·CH3OH (ECCs-1·CH3OH) and Cu(FRCA)2(H2O)(ClO4)2 (ECCs-1). The structure of the ECCs-1 was confirmed by single-crystal X-ray diffraction, IR and EA characterization. Further experiments on ECCs-1 show that ECCs-1 has good thermal stability, but is sensitive to mechanical stimuli (impact sensitivity = IS = 8 J, friction sensitivity = FS = 20 N). The predicted value of the detonation parameter is DEXPLO 5 = 6.6 km s-1, PEXPLO 5 = 18.8 GPa, but the ignition test, laser test, and lead plate detonation experiment show that ECCs-1 has excellent detonation performance, which is very worthy of attention.

UR - https://www.scopus.com/pages/publications/85163623866

U2 - 10.1021/acs.inorgchem.3c01315

DO - 10.1021/acs.inorgchem.3c01315

M3 - Article

C2 - 37289637

AN - SCOPUS:85163623866

SN - 0020-1669

VL - 62

SP - 9695

EP - 9701

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 24

ER -

Preparation of Primary Explosive by Self-assembly of Combustible and Oxidizing Agents under Acid

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