Raman spectroscopy of high-pressure-high-temperature polymorph of hexahydro-1,3,5-trinitro-1,3,5-triazine (ε-RDX)

Dreger Z.A.; Gupta Y.M.

首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Raman spectroscopy of high-pressure-high-temperature polymorph of hexahydro-1,3,5-trinitro-1,3,5-triazine (ε-RDX)

【24h】

Raman spectroscopy of high-pressure-high-temperature polymorph of hexahydro-1,3,5-trinitro-1,3,5-triazine (ε-RDX)

机译：

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Raman spectroscopy was used to determine the vibrational structure and the stability of the high-pressure-high-temperature (HP-HT) polymorph of RDX after it had been quenched to room temperature. Although this polymorph has limited chemical stability under high pressure and temperature, we show that it is chemically and structurally stable from 0.6 GPa to at least 20 GPa at room temperature. Below 0.6 GPa, it readily converts to the α-polymorph. Pressure dependence of the vibrational structure of the HP-HT polymorph was measured and compared with the vibrational structures of other known RDX polymorphs: α, β, and γ. In contrast with previous suggestions, our data indicate that the HP-HT polymorph can have a different structure than the β-polymorph. This finding supports the recent suggestion that the HP-HT polymorph should be given a separate designation, ε-RDX. Furthermore, symmetry correlation analyses of Raman spectra indicate that the HP-HT polymorph (ε-RDX) may assume the space group isomorphous with the C _(2ν)C_1(4) point group and with molecules adopting the pseudo-AAA conformation.

著录项

来源
《The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory》 |2010年第26期|7038-7047|共10页
作者
Dreger Z.A.; Gupta Y.M.;
展开▼
作者单位

Institute for Shock Physics, Department of Physics, Washington State University, Pullman, WA 99164-2816, United States;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类物理化学（理论化学）、化学物理学;
关键词

相似文献

外文文献
中文文献
专利

1. 1H nuclear magnetic resonance of α‐hexahydro‐1,3,5‐trinitro‐s‐triazine (RDX) and the α‐, β‐, γ‐ and δ‐polymorphs of octahydro‐1,3,5,7‐tetranitro‐1,3,5,7‐tetrazocine (HMX) [J] . A. G. Landers, T. M. Apple, Cecil DybowskiT. B. Brill magnetic resonance in chemistry . 1985,第3期

机译：1H nuclear magnetic resonance of α‐hexahydro‐1,3,5‐trinitro‐s‐triazine (RDX) and the α‐, β‐, γ‐ and δ‐polymorphs of octahydro‐1,3,5,7‐tetranitro‐1,3,5,7‐tetrazocine (HMX)
2. A sketch of microbiological remediation of explosives-contaminated soil focused on state of art and the impact of technological advancement on hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) degradation [J] . Khan Mohd Aamir, Sharma Abhishek, Yadav SonalCelin S. MarySharma Satyawati Chemosphere . 2022,第5期

机译：A sketch of microbiological remediation of explosives-contaminated soil focused on state of art and the impact of technological advancement on hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) degradation
3. Shock-induced chemical decomposition and overdriven detonation in hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) single crystals [J] . Winey J. M., Toyoda Y., Gupta Y. M. Journal of Applied Physics . 2022,第9期

机译：Shock-induced chemical decomposition and overdriven detonation in hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) single crystals
4. BIODEGRADATION OF HEXAHYDRO- 1,3,5-TRINITRO-1,3,5-TRIAZINE(RDX) UNDER NITRATE-REDUCING CONDITIONS [C] . David L. Freedman, Kevin W. Sutherland Biennial conference of the International Association on Water Quality . 1998

机译：硝酸盐还原条件下六乙基-1,3,5-TRINITRO-1,3,5-三嗪（RDX）的生物降解
5. Bone marrow effects of environmental degradation product MNX (hexahydro-1-nitroso-3,5-dinitro-1,3,5-triazine) and herbal supplement echinacea. [D] . Ramasahayam, Sindhura. 2010

机译：环境降解产物MNX（hexahydro-1-nitroso-3,5-dinitro-1,3,5-triazine）和草药补充紫锥菊的骨髓效应。
6. Relating Carbon and Nitrogen Isotope Effects to Reaction Mechanisms during Aerobic or Anaerobic Degradation of RDX (Hexahydro-135-Trinitro-135-Triazine) by Pure Bacterial Cultures [O] . Mark E. Fuller, Linnea Heraty, Charles W. Condee, 2016

机译：纯细菌培养的RDX（Hexahydro-135-Trinitro-135-Triazine）有氧或厌氧降解过程中碳和氮同位素效应与反应机理的关系
7. Functional Characterization of pGKT2, a 182-Kilobase Plasmid Containing the xplAB Genes, Which Are Involved in the Degradation of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine by Gordonia sp. Strain KTR9 ▿ [O] . Indest, Karl J., Jung, Carina M., Chen, Hao-Ping, 2010

机译：pGKT2的功能表征，这是一个包含xplAB基因的182碱基质粒，参与了Gordonia sp。降解Hexahydro-1,3,5-Trinitro-1,3,5-Triazine的降解。菌株KTR9▿
8. Health Advisory for Hexahydro-1,3,5-Trinitro-1,3,5-Triazine (RDX) [R] . McLellan, W. L., Hartley, W. R., Brower, M. E. 1988

机译：Hexahydro-1,3,5-Trinitro-1,3,5-Triazine（RDX）的健康咨询

Raman spectroscopy of high-pressure-high-temperature polymorph of hexahydro-1,3,5-trinitro-1,3,5-triazine (ε-RDX)

摘要

著录项

相似文献

相关主题

期刊订阅