中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phase Behaviors of Ionic Liquids Heating from Different Crystal Polymorphs toward the Same Smectic-A Ionic Liquid Crystal by Molecular Dynamics Simulation

文献类型:期刊论文

作者Cao, WD; Wang, YT
刊名CRYSTALS
出版日期2019
卷号9期号:1页码:26
关键词SPATIAL HETEROGENEITY ATOMIC CHARGES CHAIN-LENGTH TRANSITION INSIGHTS DIFFUSION STATE
ISSN号2073-4352
DOI10.3390/cryst9010026
英文摘要Five distinct crystal structures, based on experimental data or constructed manually, of ionic liquid [C(14)Mim][NO3] were heated in NPT molecular dynamics simulations under the same pressure such that they melted into the liquid crystal (LC) phase and then into the liquid phase. It was found that the more entropy-favored structure had a higher solid-LC transition temperature: Before the transition into the LC, all systems had to go through a metastable state with the side chains almost perpendicular to the polar layers. All those crystals finally melted into the same smectic-A LC structure irrelevant of the initial crystal structure.
学科主题Crystallography ; Materials Science
语种英语
源URL[http://ir.itp.ac.cn/handle/311006/23516]  
专题理论物理研究所_理论物理所1978-2010年知识产出
计算平台成果
作者单位1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, 55 East Zhongguancun Rd,POB 2735, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Cao, WD,Wang, YT. Phase Behaviors of Ionic Liquids Heating from Different Crystal Polymorphs toward the Same Smectic-A Ionic Liquid Crystal by Molecular Dynamics Simulation[J]. CRYSTALS,2019,9(1):26.
APA Cao, WD,&Wang, YT.(2019).Phase Behaviors of Ionic Liquids Heating from Different Crystal Polymorphs toward the Same Smectic-A Ionic Liquid Crystal by Molecular Dynamics Simulation.CRYSTALS,9(1),26.
MLA Cao, WD,et al."Phase Behaviors of Ionic Liquids Heating from Different Crystal Polymorphs toward the Same Smectic-A Ionic Liquid Crystal by Molecular Dynamics Simulation".CRYSTALS 9.1(2019):26.

入库方式: OAI收割

来源:理论物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。