2021年日本表面真空学会学術講演会

Presentation information

Poster (core time)

[2P01-37] Poster

Thu. Nov 4, 2021 3:30 PM - 5:30 PM P会場 (P会場)

座長
15:30-16:30 吉田靖雄(金沢大)
16:30-17:30 勝部大樹(長岡技術科学大)

[2P31] Molecular dynamics analysis for rotational motions of water molecules encapsulated in a carbon nanotube

*kenji sasaoka1, Takahiro Yamamoto1,2 (1. Water Frontier Research Center, Tokyo University of Science, 2. Graduate School of Science, Osaka University)

To understand the phase transitionor or crossover of water inside a carbon nanotube (CNT), it is neseccary to know how the motions of the water molecules freeze as the temperature decreases. In this study, we perfomr the molecular dynamics simulation for the water inside the CNT (13,0). By using the the trajectories of the water molecules obtained from the simulations, we estimated the rotational autocorrelation functions, and the results suggest that water molcules can not rotate perfectly.