{"title":"Partially Diffusive Structural Mechanism of the Transitions between Ices III and V","authors":"E. A. Zheligovskaya","doi":"10.3103/S1541308X2570013X","DOIUrl":null,"url":null,"abstract":"<p>It is shown that the structures of ices III and V can be divided into nearly identical chiral layers. In achiral ice V, the right-handed enantiomorphic layers alternate with the left-handed ones. Chiral ice III consists of only right-handed or only left-handed layers. A structural mechanism preserving these layers is proposed for the transitions between ices III and V. This mechanism is partially diffusive. The possibility for the proposed structural mechanism to provide the experimentally observed high transition rate is discussed. Small structural units of crystal ices are shown to change regularly with increasing pressure in the sequence III, V, and VI. Such small structures formed by water molecules can be present in liquid near the crystallization curve.</p>","PeriodicalId":732,"journal":{"name":"Physics of Wave Phenomena","volume":"33 3","pages":"183 - 191"},"PeriodicalIF":1.1000,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Wave Phenomena","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S1541308X2570013X","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
It is shown that the structures of ices III and V can be divided into nearly identical chiral layers. In achiral ice V, the right-handed enantiomorphic layers alternate with the left-handed ones. Chiral ice III consists of only right-handed or only left-handed layers. A structural mechanism preserving these layers is proposed for the transitions between ices III and V. This mechanism is partially diffusive. The possibility for the proposed structural mechanism to provide the experimentally observed high transition rate is discussed. Small structural units of crystal ices are shown to change regularly with increasing pressure in the sequence III, V, and VI. Such small structures formed by water molecules can be present in liquid near the crystallization curve.
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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