Pressure-Induced Phase Transition in Hydrogen-Bonded Supramolecular Adduct Formed by Cyanuric Acid and Melamine
Wang, K; Duan, DF; Wang, R; Liu, D; Tang, LY; Cui, T; Liu, BB; Cui, QL; Liu, J; Zou, B; Zou, G; Tang LY(唐玲云); Liu J(刘景)
刊名JOURNAL OF PHYSICAL CHEMISTRY B
2009
卷号113期号:44页码:14719-14724
学科分类Chemistry
DOI10.1021/jp9067203
通讯作者[Wang, Kai ; Duan, Defang ; Wang, Run ; Liu, Dan ; Cui, Tian ; Liu, Bingbing ; Cui, Qiliang ; Zou, Bo ; Zou, Guangtian] Jilin Univ, State Ke Lab Superhard Mat, Changchun 130012, Peoples R China ; [Tang, Lingyun ; Liu, Jing] Chinese Acad Sci, Beijing Synchrotron Radiat Lab, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
英文摘要Single-crystal samples of the 1:1 adduct between cyanuric acid and melamine (CA center dot M), an outstanding case of noncovalent synthesis, have been studied by Raman spectroscopy and synchrotron X-ray diffraction in a diamond anvil cell up to pressures of 15 GPa. The abrupt changes in Raman spectra around 4.4 GPa have provided convincing evidence for pressure-induced structural phase transition. This phase transition was confirmed by angle dispersive X-ray diffraction (ADXRD) experiments to be a space group change from C2/m to its subgroup P2(1)/m. On release of pressure, the observed transition was irreversible, and the new high-pressure phase was fully preserved at ambient conditions. We propose that this phase transition was due to supramolecular rearrangements brought about by changes in the hydrogen bonding networks.
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
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语种英语
WOS记录号WOS:000271105600022
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被引频次:39[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/311005/240197
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
作者单位中国科学院高能物理研究所
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Wang, K,Duan, DF,Wang, R,et al. Pressure-Induced Phase Transition in Hydrogen-Bonded Supramolecular Adduct Formed by Cyanuric Acid and Melamine[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2009,113(44):14719-14724.
APA Wang, K.,Duan, DF.,Wang, R.,Liu, D.,Tang, LY.,...&刘景.(2009).Pressure-Induced Phase Transition in Hydrogen-Bonded Supramolecular Adduct Formed by Cyanuric Acid and Melamine.JOURNAL OF PHYSICAL CHEMISTRY B,113(44),14719-14724.
MLA Wang, K,et al."Pressure-Induced Phase Transition in Hydrogen-Bonded Supramolecular Adduct Formed by Cyanuric Acid and Melamine".JOURNAL OF PHYSICAL CHEMISTRY B 113.44(2009):14719-14724.
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