Gate-open-type sorption in a zigzag paddlewheel Ru dimer chain compound with a phenylenediamine linker instructed by a preliminary structural change of desolvation

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Abstract

Two zigzag-type paddlewheel Ru dimer chains with N,N,N¤,N¤-tetramethyl-p-phenylenediamine (TMPDA) were synthesized in a solvated form (1-DCE; DCE: dichloroethane) and a non-solvated form (2), according to the Ru dimer used. Compound 1-DCE underwent crystal-to-crystal transition to its solvent-free species (1), with a characteristic structural change with respect to the contraction/expansion of solvent-accessible space. Following this transition, only 1 exhibited gate-open-type gas sorption behavior for N2, O2, NO, and CO2. The structures of the 1¸Gas were determined by the Rietveld method based on their powder X-ray diffraction patterns under gas atmospheres.

Original languageEnglish
Pages (from-to)1288-1291
Number of pages4
JournalChemistry Letters
Volume46
Issue number9
DOIs
Publication statusPublished - 2017

Keywords

  • Coordination polymer
  • Gas sorption
  • Ru complex

ASJC Scopus subject areas

  • Chemistry(all)

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