Proton dynamics in water nanotube of new molecular porous crystal

H. Matsui, M. Tadokoro

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Triple layered hydration structure called water nanotube is formed in the nanochannel of new molecular porous crystal {[CoIII(H 2bim)3](TMA) 20H2O}n. The formation of regulated water network is identified by the infrared spectroscopy, X-ray and neutron crystal-structure analyses. Furthermore, the high conductivity exhibiting activation-type behavior has been observed by the microwave measurement employing single crystal with millimeter-order length. According to the observation of strong isotope effect and distinct anisotropic conduction, the water nanotube is confirmed to be a quasi one-dimensional high proton conductor.

Original languageEnglish
Title of host publicationMaterials Integration
PublisherTrans Tech Publications Ltd
Pages257-260
Number of pages4
ISBN (Print)9783037853764
DOIs
Publication statusPublished - 2012
EventInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011 - Sendai, Japan
Duration: 2011 Dec 12011 Dec 2

Publication series

NameKey Engineering Materials
Volume508
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Other

OtherInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011
CountryJapan
CitySendai
Period11/12/111/12/2

Keywords

  • Confined water
  • Infrared spectrum
  • Microwave
  • Porous crystal
  • Proton conduction

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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