|
This article is cited in 12 scientific papers (total in 12 papers)
CONDENSED MATTER
Liquid state of a hydrogen bond network in ice
M. I. Ryzhkina, A. V. Klyevb, V. V. Sinitsyna, I. A. Ryzhkina a Institute of Solid State Physics, Russian Academy of Science, Chernogolovka, Moscow region, Russia
b National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
Abstract:
It is theoretically shown that the Coulomb interaction between violations of the Bernal–Fowler rules leads to a temperature-induced stepwise increase in their concentration by 6–7 orders of magnitude. This first-order phase transition is accompanied by commensurable decrease in the relaxation time and can be interpreted as melting of the hydrogen bond network. The new phase with the melted hydrogen lattice and survived oxygen one is unstable in the bulk of ice, and further drastic increase in the concentrations of oxygen interstitials and vacancies accomplishes the ice melting. The fraction of broken hydrogen bonds immediately after the melting is about 0.07 of their total number that implies an essential conservation of oxygen lattice in water.
Received: 20.06.2016 Revised: 30.06.2016
Citation:
M. I. Ryzhkin, A. V. Klyev, V. V. Sinitsyn, I. A. Ryzhkin, “Liquid state of a hydrogen bond network in ice”, Pis'ma v Zh. Èksper. Teoret. Fiz., 104:4 (2016), 248–253; JETP Letters, 104:4 (2016), 248–252
Linking options:
https://www.mathnet.ru/eng/jetpl5042 https://www.mathnet.ru/eng/jetpl/v104/i4/p248
|
Statistics & downloads: |
Abstract page: | 194 | Full-text PDF : | 33 | References: | 28 | First page: | 8 |
|