氷Ih におけるプロトンの無秩序配置と局所秩序に関する一考察

低温科学

Disordered arrangement of proton in ice Ih has been confirmed by studies of Entropy and Structure, and was a useful tool for understanding many properties of ice Ih. On the other hands, Bernal-Fowler rule about proton arrangement brings two kinds of locally ordered structures in which protons in those structures polarize. We give these structures the names of F-chain and F-ring. In this paper, F-chain is mainly discussed relating to structures and dc-conductivity in ice Ih. Then the several basic properties of F-ring are discussed for following researches.