探索新领域：高能材料中的吡唑和噻二唑联盟

IF 3.3 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Dalton Transactions Pub Date : 2025-04-11 DOI:10.1039/D5DT00730E

Parasar Kumar, Vikas D. Ghule and Srinivas Dharavath

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引用次数: 0

摘要

合成了一系列高性能C-C键合硝基吡唑和噻二唑基含能材料（化合物3 ~ 7），并对其进行了表征。SC-XRD研究支持化合物3、4、6和7的结构。合成的化合物表现出高密度（≥1.77 g cm⁻³），化合物3和5表现出良好的爆轰特性(VOD = 8300和7265 m s⁻¹；DP分别为30.31和21.25 GPa)，超过了目前的基准炸药HNS和TNT，为含硫高能材料树立了新的标准。值得注意的是，化合物3在热针测试中显示出13 ms的点火延迟，表明其作为点火剂的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Exploring new frontiers: alliance of pyrazole and thiadiazole in energetic materials†

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Exploring new frontiers: alliance of pyrazole and thiadiazole in energetic materials†

A series of high-performing C–C bonded nitropyrazole and thiadiazole-based energetic materials (compounds 3–7) were synthesized and thoroughly characterized. SC-XRD studies supported the structure of compounds 3, 4, 6, and 7. The synthesized compounds exhibited high densities (≥1.77 g cm⁻³), compounds 3 and 5 demonstrating admirable detonation properties (VOD = 8300 and 7265 m s⁻¹; DP = 30.31 and 21.25 GPa, respectively), surpassing the present benchmark explosives HNS and TNT and setting new standards for sulfur-based energetic materials. Notably, compound 3 showed an ignition delay of 13 ms in a hot needle test, indicating its potential as an igniter.

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来源期刊

Dalton Transactions 化学-无机化学与核化学

CiteScore

6.60

自引率

7.50%

发文量

1832

审稿时长

1.5 months

期刊介绍： Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.