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

Shota Morikawa, Teppei Yamada, Hiroshi Kitagawa

Research output: Contribution to journalArticle

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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

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Proton conductivity
Polymers
Anhydrides
Crystal structure
Sorption
Water
Isotherms
Thermogravimetric analysis
Desorption
Ligands
X ray diffraction

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Crystal structure and proton conductivity of a one-dimensional coordination polymer, {Mn(DHBQ)(H 2O) 2}. / Morikawa, Shota; Yamada, Teppei; Kitagawa, Hiroshi.

In: Chemistry Letters, Vol. 38, No. 7, 20.07.2009, p. 654-655.

Research output: Contribution to journalArticle

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