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

doi:10.1007/s10909-009-0084-8

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 journal › Article

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 language	English
Pages (from-to)	122-125
Number of pages	4
Journal	Journal of Low Temperature Physics
Volume	159
Issue number	1-2
DOIs	https://doi.org/10.1007/s10909-009-0084-8
Publication status	Published - Apr 1 2010

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Keywords

Molecular oxygen
Spin-dependent intermolecular potential

ASJC Scopus subject areas

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

Cite this

Hori, A., Yamaguchi, T., Kobayashi, T. C., Matsuo, A., Kindo, K., Tanaka, D., & Kitagawa, S. (2010). Magnetic properties and the arrangement of molecular oxygen adsorbed in the microporous coordination polymer Cd(bpndc)(bpy). Journal of Low Temperature Physics, 159(1-2), 122-125. https://doi.org/10.1007/s10909-009-0084-8

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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.",

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AU - Hori, A.

AU - Yamaguchi, T.

AU - Kobayashi, T. C.

AU - Matsuo, A.

AU - Kindo, K.

AU - Tanaka, D.

AU - Kitagawa, S.

PY - 2010/4/1

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N2 - 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.

AB - 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.

KW - Molecular oxygen

KW - Spin-dependent intermolecular potential

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10.1007/s10909-009-0084-8