title: A cubic dipole lattice of water molecules trapped inside carbon cages.
abstract: We report the crystal structure and dielectric properties of a pure H2O@C60 crystal at low temperature. The caged water molecules free from the hydrogen bonds rotate even at 8 K. The antifreeze rotating water molecules respond to an external electric field due to their permanent dipole moment.
authors.affiliation: Department of Information and Biological Sciences, Nagoya City University, Nagoya 467-8501, Japan. aoyagi@nsc.nagoya-cu.ac.jp.
authors.forename: Shinobu
authors.initials: S
authors.lastname: Aoyagi
authors.forename: Norihisa
authors.initials: N
authors.lastname: Hoshino
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Akutagawa
authors.forename: Yuki
authors.initials: Y
authors.lastname: Sado
authors.forename: Ryo
authors.initials: R
authors.lastname: Kitaura
authors.forename: Hisanori
authors.initials: H
authors.lastname: Shinohara
authors.forename: Kunihisa
authors.initials: K
authors.lastname: Sugimoto
authors.forename: Rui
authors.initials: R
authors.lastname: Zhang
authors.forename: Yasujiro
authors.initials: Y
authors.lastname: Murata