水纳米结构的自组装建模

IF 1.1 4区 物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY
M. V. Kirov
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引用次数: 0

摘要

摘要 常规水纳米结构以及扩展冰的一个具体特征是残余熵。氢原子(质子)不同排列的构型数量巨大。最令人感兴趣的是最稳定的质子构型。水簇和其他类冰系统中最不利构型的特性通常不在研究人员的关注范围之内。在本文中,我们介绍了对水纳米结构中最弱结合质子构型的研究结果。文中列举了一些弱结合构型极不寻常的自发结构转变。出乎意料的是,其中一种转变显示了立方水簇明显的自组织能力。本文介绍了研究这些水簇的纳米水结构自组织过程的结果。最简单的立方水簇系统与非常复杂的生物聚合物的行为相似;这种相似性包括高层次的自组织、特定类型的分子不对称、一维非周期性晶体的自组装以及字母代码。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Modeling of Self-Assembly of Water Nanostructures

Modeling of Self-Assembly of Water Nanostructures

Modeling of Self-Assembly of Water Nanostructures

A specific feature of regular water nanostructures, as well as extended ice, is residual entropy. The number of configurations with different arrangement of hydrogen atoms (protons) is immense. Of prime interest are the most stable proton configurations. The properties of the most unfavorable configurations of water clusters and other ice-like systems are generally beyond the attention of researchers. In this paper we present the results of studying the most weakly bound proton configurations of water nanostructures. The highly unusual spontaneous structural transformations of some weakly bound configurations are enumerated. Rather unexpectedly, one of these transformations demonstrated a pronounced ability of cubic water clusters to self-organization. The results of studying the processes of self-organization of water nanostructures from these clusters are presented. Similar behavior of the simplest system of cubic water clusters and very complex biopolymers is indicated; this similarity covers the high-level self-organization, specific type of molecular asymmetry, self-assembly of one-dimensional aperiodic crystals, and the letter code.

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来源期刊
Physics of Wave Phenomena
Physics of Wave Phenomena PHYSICS, MULTIDISCIPLINARY-
CiteScore
2.50
自引率
21.40%
发文量
43
审稿时长
>12 weeks
期刊介绍: Physics of Wave Phenomena publishes original contributions in general and nonlinear wave theory, original experimental results in optics, acoustics and radiophysics. The fields of physics represented in this journal include nonlinear optics, acoustics, and radiophysics; nonlinear effects of any nature including nonlinear dynamics and chaos; phase transitions including light- and sound-induced; laser physics; optical and other spectroscopies; new instruments, methods, and measurements of wave and oscillatory processes; remote sensing of waves in natural media; wave interactions in biophysics, econophysics and other cross-disciplinary areas.
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