Observation of quasi-one dimensional proton conductions in molecular porous crystal [CoIII(H2bim)3](TMA).20H2O

Hiroshi Matsui, Yuki Ohhta, Chihiro Iida, Mayumi Horii, Makoto Tadokoro

研究成果: Article査読

15 被引用数 (Scopus)

抄録

Triple-layered hydration structure called water nanotube (WNT) is created inside the hydrophilic nanochannel framework in [CoIII(H 2bim)3](TMA).20H2O. The present infrared spectral analysis for OH stretching vibrations reveals that the mobile water molecules in WNT fundamentally occupy the regular coordination tetrahedrally arranged by hydrogen bonds. The noncontact microwave experiment demonstrates that the thermal activation-type electrical conductivity along the tube axis reaches to the identical order of 10-2 (ωcm)-1 to the high protonic conductivity in Nafion. The pronounced isotope effect and distinct anisotropy of the conductivity prove the occurrence of quasi one-dimensional (Q1D) proton conductions through the well regulated water network.

本文言語English
論文番号103601
ジャーナルjournal of the physical society of japan
79
10
DOI
出版ステータスPublished - 2010 10月

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Observation of quasi-one dimensional proton conductions in molecular porous crystal [CoIII(H2bim)3](TMA).20H2O」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル