New Assembly of Acetamidinium Nitrate Modulated by High Pressure
Li, SR; Li, Q; Liu R(刘茹); 刘景;Li, R; Liu, J; Yang, K; Liu, BB; Zou, B
刊名JOURNAL OF PHYSICAL CHEMISTRY C
2014
卷号118期号:41页码:23443-23450
学科分类Chemistry; Science & Technology - Other Topics; Materials Science
DOI10.1021/jp503495k
英文摘要High pressure is an essential thermodynamic parameter in exploring the performance of condensed energetic materials. Combination of high-pressure techniques and supramolecular chemistry opens a new avenue for synthesis of high energy density materials. Herein, we fabricate a new high-pressure-assisted assembly of energetic material acetamidinium nitrate (C2N2H7+center dot NO3 , AN) with P-1 symmetry after a 012 GPa0 treatment at room temperature, which exhibits a density that is 9.8% higher than that of the initial P2(1)/m phase. Evolution of intermolecular lattice modes in Raman spectra and synchrotron X-ray diffraction (XRD) patterns provide strong evidence for this transition in the 1.33.4 GPa range. The mechanism involves relative motions between ionic pairs in the hydrogen-bonded array and distortions of building blocks.
收录类别SCI
WOS记录号WOS:000343333600001
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225152
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
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Li, SR,Li, Q,Liu R,et al. New Assembly of Acetamidinium Nitrate Modulated by High Pressure[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2014,118(41):23443-23450.
APA Li, SR.,Li, Q.,刘茹.,刘景;Li, R.,Liu, J.,...&Zou, B.(2014).New Assembly of Acetamidinium Nitrate Modulated by High Pressure.JOURNAL OF PHYSICAL CHEMISTRY C,118(41),23443-23450.
MLA Li, SR,et al."New Assembly of Acetamidinium Nitrate Modulated by High Pressure".JOURNAL OF PHYSICAL CHEMISTRY C 118.41(2014):23443-23450.
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