Crystal structure and proton conductivity of a one-dimensional coordination polymer, {Mn(DHBQ)(H 2O) 2}

Shota Morikawa, Teppei Yamada, Hiroshi Kitagawa

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48 Citations (Scopus)

Abstract

{Mn(DHBQ)(H 2O) 2} (H 2DHBQ=2,5-dihydroxy-1, 4-benzoquinone) was investigated by X-ray diffraction, thermogravimetry, sorption isotherm of water, and proton conductivity measurements. It showed a one-dimensional coordination-polymer structure with axial coordination waters, which is the first report on the crystal structure of a one-dimensional coordination polymer with the DHBQ ligand. It also exhibited reversible structural change associated with desorption/sorption of the waters. The proton conductivities of the anhydride and dihydrate states were measured. The dihydrate showed a high proton conductivity of 4 × 10 -5 S cm -1, while the anhydride was below the lower limit of the measurable range (< 10 -13 S cm -1).

Original languageEnglish
Pages (from-to)654-655
Number of pages2
JournalChemistry Letters
Volume38
Issue number7
DOIs
Publication statusPublished - Jul 20 2009

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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