Magnetic properties and the arrangement of molecular oxygen adsorbed in the microporous coordination polymer Cd(bpndc)(bpy)

A. Hori, T. Yamaguchi, T. C. Kobayashi, A. Matsuo, K. Kindo, D. Tanaka, S. Kitagawa

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The magnetic properties of O 2 adsorbed in the microporous coordination polymer Cd(bpndc)(bpy) were investigated by means of high-field magnetization measurement. The magnetization of adsorbed O 2 has a paramagnetic-like behavior in the low-field region and increases steeply above 50 T. The experiment results suggest that the half of adsorbed O 2 that forms O 2-O 2 dimer causes the metamagnetic-like behavior and the remaining O 2 causes paramagnetic-like behavior owing to nearly isolated spin. A possible arrangement of O 2 is suggested.

Original languageEnglish
Pages (from-to)122-125
Number of pages4
JournalJournal of Low Temperature Physics
Volume159
Issue number1-2
DOIs
Publication statusPublished - Apr 1 2010

Keywords

  • Molecular oxygen
  • Spin-dependent intermolecular potential

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics

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