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Yadav AK, Ghule VD, Dharavath S. Solvent Free Potassium 3,5-dinitro-6-oxo-1,6-dihydropyrazin-2-olate 3D EMOF as Thermally Stable Energetic Material. Chem Asian J 2024:e202400409. [PMID: 38706415 DOI: 10.1002/asia.202400409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
Heat-resistant explosives play a vital role in indispensable applications. For this, we have synthesized a novel, three-dimensional, solvent-free energetic metal-organic framework (EMOF) potassium 3,5-dinitro-6-oxo-1,6-dihydropyrazin-2-olate (KDNODP) straightforwardly. The synthesized EMOF was characterized through IR, NMR spectroscopy, elemental analysis, and differential scanning calorimetry studies. Furthermore, single-crystal X-ray diffraction provided a complete description of KDNODP. It exhibits a three-dimensional EMOF structure with remarkably balanced properties such as high density (2.11 g cm-3), excellent thermal stability (291 °C), good detonation performance (8127 m s-1 and 26.94 GPa) and low mechanical sensitivity (IS=35 J; FS=360 N) than the commonly used heat-resistant explosives HNS (density=1.74 g cm-3; VOD=7164 m s-1, DP=21.65 GPa, IS=5 J) as well as the similar reported energetic potassium MOFs. To gain insights into the packing and intermolecular interactions, the Hirshfeld surface and a 2D fingerprint analysis were examined. Additionally, scanning electron microscopy was used to investigate the particle size and morphological characteristics of KDNODP. These outcomes highlight a successful method for creating 3D EMOF based on a six-membered heterocycle as a potential heat-resistant energetic material.
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Affiliation(s)
- Abhishek Kumar Yadav
- Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016, Uttar Pradesh, India
| | - Vikas D Ghule
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra, 136119, Haryana, India
| | - Srinivas Dharavath
- Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016, Uttar Pradesh, India
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2
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Yadav AK, Jujam M, Ghule VD, Dharavath S. High-performing, insensitive and thermally stable energetic materials from zwitterionic gem-dinitromethyl substituted C-C bonded 1,2,4-triazole and 1,3,4-oxadiazole. Chem Commun (Camb) 2023; 59:4324-4327. [PMID: 36929389 DOI: 10.1039/d3cc00615h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
A series of gem-dinitromethyl substituted zwitterionic C-C bonded azole based energetic materials (3-8) were designed, synthesized, and characterized through NMR, IR, EA, and DSC studies. Further, the structure of 5 was confirmed with SCXRD and those of 6 and 8 with 15N NMR. All the newly synthesized energetic molecules exhibited higher density, good thermal stability, excellent detonation performance, and low mechanical sensitivity to external stimuli such as impact and friction. Among all, compounds 6 and 7 may serve as ideal secondary high energy density materials due to their remarkable thermal decomposition (200 °C and 186 °C), insensitivity to impact (>30 J), velocity of detonation (9248 m s-1 and 8861 m s-1) and pressure (32.7 GPa and 32.1 GPa). Additionally, the melting and decomposition temperatures of 3 (Tm = 92 °C, Td = 242 °C) indicate that it can be used as a melt-cast explosive. The novelty, synthetic feasibility, and energetic performance of all the molecules suggest that they can be used as potential secondary explosives in defence and civilian fields.
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Affiliation(s)
- Abhishek Kumar Yadav
- Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, Uttar Pradesh, India.
| | - Manojkumar Jujam
- Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, Uttar Pradesh, India.
| | - Vikas D Ghule
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra-136119, Haryana, India.
| | - Srinivas Dharavath
- Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, Uttar Pradesh, India.
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3
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Marrs FW, Davis JV, Burch AC, Brown GW, Lease N, Huestis PL, Cawkwell MJ, Manner VW. Chemical Descriptors for a Large-Scale Study on Drop-Weight Impact Sensitivity of High Explosives. J Chem Inf Model 2023; 63:753-769. [PMID: 36695777 PMCID: PMC9930127 DOI: 10.1021/acs.jcim.2c01154] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Indexed: 01/26/2023]
Abstract
The drop-weight impact test is an experiment that has been used for nearly 80 years to evaluate handling sensitivity of high explosives. Although the results of this test are known to have large statistical uncertainties, it is one of the most common tests due to its accessibility and modest material requirements. In this paper, we compile a large data set of drop-weight impact sensitivity test results (mainly performed at Los Alamos National Laboratory), along with a compendium of molecular and chemical descriptors for the explosives under test. These data consist of over 500 unique explosives, over 1000 repeat tests, and over 100 descriptors, for a total of about 1500 observations. We use random forest methods to estimate a model of explosive handling sensitivity as a function of chemical and molecular properties of the explosives under test. Our model predicts well across a wide range of explosive types, spanning a broad range of explosive performance and sensitivity. We find that properties related to explosive performance, such as heat of explosion, oxygen balance, and functional group, are highly predictive of explosive handling sensitivity. Yet, models that omit many of these properties still perform well. Our results suggest that there is not one or even several factors that explain explosive handling sensitivity, but that there are many complex, interrelated effects at play.
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Affiliation(s)
- Frank W. Marrs
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Jack V. Davis
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Alexandra C. Burch
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Geoffrey W. Brown
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Nicholas Lease
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | | | - Marc J. Cawkwell
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Virginia W. Manner
- Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
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4
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Xie C, Pei L, Cai J, Yin P, Pang S. Imidazole-Based Energetic Materials: A Promising Family of N-Heterocyclic Framework. Chem Asian J 2022; 17:e202200829. [PMID: 36074974 DOI: 10.1002/asia.202200829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/25/2022] [Indexed: 11/08/2022]
Abstract
Imidazole represents a fascinating class of explosophoric units with exciting structures and unique properties. As compared to other nitrogen-rich heterocycles, imidazole demonstrates great potential applications due to economic effectiveness and superior energetic performances. The field of traditional chemistry has been extensively explored for imidazole, and thus established bond-building methods and functionalization strategies promote further development as high-energy density materials (HEDMs). This review addresses the development of energetic imidazole compounds in the past decade, summarizes their physiochemical properties, and is divided into three parts (explosives, propellants, and energetic biocides) according to application requirements. Various synthetic strategies for these energetic molecules are highlighted, including the construction of heterocyclic frameworks and following functionalization. The selected and discussed reactions illustrate the versatility of imidazole in energetic applications as building blocks for the future design of new HEDMs.
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Affiliation(s)
- Changpeng Xie
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.,Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, P. R. China
| | - Le Pei
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.,Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, P. R. China
| | - Jinxiong Cai
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Ping Yin
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.,Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, P. R. China
| | - Siping Pang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
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5
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Yang P, Yang H, Zhao Y, Tang J, Cheng G. Novel polynitro azoxypyrazole-based energetic materials with high performance. Dalton Trans 2021; 50:16499-16503. [PMID: 34739014 DOI: 10.1039/d1dt03357c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel polynitro azoxypyrazole-based energetic compounds 1,2-bis (4-nitro-1H-pyrazol-5-yl) diazene 1-oxide (3) and 1,2-bis (1,4-dinitro-1H-pyrazol-3-yl) diazene 1-oxide (4) were synthesized from 5-amino-pyrazole-4-carbonitrile by optimized reactions. Their structures were characterized by elemental analysis and single-crystal X-ray diffraction techniques. Compound 3 exhibits high thermal stability (239 °C), low mechanical sensitivity (IS = 22 J, FS = 240 N) and moderate detonation performance (Dv = 8272 m s-1, P = 28.1 GPa). Compound 4 shows moderate thermal stability (161 °C), decent mechanical sensitivity and higher detonation performance (Dv = 9228 m s-1, P = 38.7 GPa) compared to that of RDX. These newly developed strategies for constructing novel energetic compounds enrich the content of the ever-expanding energetic materials.
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Affiliation(s)
- Pengju Yang
- School of Chemical Engineering, Nanjing University of Science and Technology, Xiaolingwei 200, Nanjing 210094, PR China.
| | - Hongwei Yang
- School of Chemical Engineering, Nanjing University of Science and Technology, Xiaolingwei 200, Nanjing 210094, PR China.
| | - Ying Zhao
- School of Chemical Engineering, Nanjing University of Science and Technology, Xiaolingwei 200, Nanjing 210094, PR China.
| | - Jie Tang
- School of Chemical Engineering, Nanjing University of Science and Technology, Xiaolingwei 200, Nanjing 210094, PR China.
| | - Guangbin Cheng
- School of Chemical Engineering, Nanjing University of Science and Technology, Xiaolingwei 200, Nanjing 210094, PR China.
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6
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Lai Y, Liu Y, Huang W, Zeng Z, Yang H, Tang Y. Synthesis and Characterization of Pyrazole- and Imidazole- Derived Energetic Compounds Featuring Ortho Azido/nitro Groups. FIREPHYSCHEM 2021. [DOI: 10.1016/j.fpc.2021.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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7
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Li D, Luo Y, Onidas D, He L, Jin M, Gazeau F, Pinson J, Mangeney C. Surface functionalization of nanomaterials by aryl diazonium salts for biomedical sciences. Adv Colloid Interface Sci 2021; 294:102479. [PMID: 34237631 DOI: 10.1016/j.cis.2021.102479] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/03/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023]
Abstract
Nanoparticles (NPs) can be prepared by simple reactions and methods from a number of materials. Their small size opens up a number of applications in different fields, among which biomedicine, including: i) drug delivery, ii) biosensors, iii) bioimaging, iv) antibacterial activity. To be able to perform such tasks, NPs must be modified with a variety of functional molecules, such as drugs, targeting groups, chemical tags or antibacterial agents, and must also be prevented from aggregation. The attachment must be stable to resist during the transportation to the targeted location. Diazonium salts, which have been widely used for coupling applications and surface modification, fulfil such criteria. Moreover, they are simple to prepare and can be easily substituted with a large number of organic groups. This review describes the use of these compounds in nanomedicine with a focus on the construction of nanohybrids derived from metal, oxide and carbon-based NPs as well as viruses.
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Affiliation(s)
- Da Li
- Université de Paris, LCBPT, CNRS, F-75006 Paris, France
| | - Yun Luo
- Université de Paris, LCBPT, CNRS, F-75006 Paris, France.
| | | | - Li He
- Université de Paris, LCBPT, CNRS, F-75006 Paris, France
| | - Ming Jin
- Université de Paris, LCBPT, CNRS, F-75006 Paris, France
| | | | - Jean Pinson
- Université de Paris, ITODYS, CNRS, F-75013 Paris, France.
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8
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Chen X, Guo Z, Zhang C, Zhang J, Ma H. Boosting intermolecular interactions of fused cyclic explosives: the way to thermostable and insensitive energetic materials with high density. NEW J CHEM 2021. [DOI: 10.1039/d1nj00924a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Improving the packing efficiency of explosives by strong intermolecular interactions can acquire high density while avoiding the expense of stability.
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Affiliation(s)
- Xiang Chen
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Zhaoqi Guo
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Cong Zhang
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Jianguo Zhang
- State Key Laboratory of Explosion Science and Technology
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
| | - Haixia Ma
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
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9
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Wang Y, Xu S, Li H, Ma H, Zhang Y, Guo Z. Laser ignition of energetic complexes: impact of metal ion on laser initiation ability. NEW J CHEM 2021. [DOI: 10.1039/d1nj02345d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkali metal-containing energetic complexes were easy to initiate, followed by the free ligand, whereas the alkaline-earth metal complexes exhibited longer initiation delay times.
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Affiliation(s)
- Yu Wang
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Siyu Xu
- Xi’an Modern Chemistry Research Institute
- Xi’an 710065
- P. R. China
| | - Heng Li
- Xi’an Modern Chemistry Research Institute
- Xi’an 710065
- P. R. China
| | - Haixia Ma
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Yazhou Zhang
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
| | - Zhaoqi Guo
- School of Chemical Engineering/Xi’an Key Laboratory of Special Energy Materials
- Northwest University
- Xi’an 710069
- P. R. China
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10
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Liu T, Liao S, Song S, Wang K, Jin Y, Zhang Q. Combination of gem-dinitromethyl functionality and a 5-amino-1,3,4-oxadiazole framework for zwitterionic energetic materials. Chem Commun (Camb) 2020; 56:209-212. [DOI: 10.1039/c9cc08182h] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A series of zwitterionic energetic materials was reported, which exhibited higher densities and better detonation performances than common energetic salts.
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Affiliation(s)
- Tianlin Liu
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
| | - Sicheng Liao
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
| | - Siwei Song
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
| | - Kangcai Wang
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
| | - Yunhe Jin
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
| | - Qinghua Zhang
- Institute of Chemical Materials, China Academy of Engineering Physics (CAEP)
- Mianyang
- China
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