Modern Room Temperature Ionic Liquids, a Simple Guide to Understanding Their Structure and How It May Relate to Dynamics
Modern Room Temperature Ionic Liquids, a Simple Guide to Understanding Their Structure and How It May Relate to Dynamics
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DOI：
10.1021/acs.jpcb.5b05506
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发表时间：
2015-10-08
影响因子：
3.3
通讯作者：
Margulis, Claudio J.
中科院分区：
文献类型：
--
作者：
Araque, Juan C.;Hettige, Jeevapani J.;Margulis, Claudio J.
现代室温离子液体在结构上由不同长度尺度上的对称性定义。极性-非极性交替定义了它们的纳米级结构异质性，而正负电荷交替定义了短长度尺度顺序。在过去的几年里，已经取得了很大的进展，因为它涉及到这些液体的X射线散射实验的理论解释。我们的小组为分析其结构功能的理论解释指南的发展做出了贡献。也许欠发达的是我们的理解如何传输和动力学一般耦合到非常独特的结构的离子液体，往往是动态和结构异质性。本文试图提出我们的一般和它的耦合到传输和动力学在最低限度的技术最当前的理解离子液体的结构方面的利益最广泛的观众。
Modern room temperature ionic liquids are structurally defined by symmetries on different length scales. Polar-apolar alternation defines their nanoscale structural heterogeneity, whereas positive negative charge alternation defines short length scale order. Much progress has been made in the past few years as it pertains to the theoretical interpretation of X-ray scattering experiments for these liquids. Our group has contributed to the development of theoretical interpretation guidelines for the analysis of their structure function. Perhaps less well developed is our understanding of how transport and dynamics in general couple to the very unique structure of ionic liquids which are often dynamically and structurally heterogeneous. This article attempts to present our general and its coupling to transport and dynamics in minimally technical most current understanding of ionic liquid structure in terms for the benefit of the broadest audience.