TY - JOUR
T1 - Magnetic properties of molecular oxygen adsorbed in micro-porous metal-organic solids
AU - Kobayashi, Tatsuo C.
AU - Matsuo, Akira
AU - Suzuki, Megumi
AU - Kindo, Koichi
AU - Kitaura, Ryo
AU - Matsuda, Ryotaro
AU - Kitagawa, Susumu
N1 - Copyright:
Copyright 2009 Elsevier B.V., All rights reserved.
PY - 2005
Y1 - 2005
N2 - The magnetic properties of O2 adsorbed in nanochannels of porous metal-organic solids CPL-1 and CPL-pl have been investigated by means of high-field magnetization process measurement. The contribution from adsorbed O2 shows the metamagnetic-like behavior in both compounds. We propose "the field-induced rearrangement mechanism" as the explanation for the metamagnetic-like behavior. It is known for the O2-O2 dimer that the magnetic interaction depends strongly on the intermolecular distance and the orientation of molecular axes. It is considered naturally that the stable arrangement with saturated magnetic moment in the sufficient high field is different from the H-structure which is stable at zero field.
AB - The magnetic properties of O2 adsorbed in nanochannels of porous metal-organic solids CPL-1 and CPL-pl have been investigated by means of high-field magnetization process measurement. The contribution from adsorbed O2 shows the metamagnetic-like behavior in both compounds. We propose "the field-induced rearrangement mechanism" as the explanation for the metamagnetic-like behavior. It is known for the O2-O2 dimer that the magnetic interaction depends strongly on the intermolecular distance and the orientation of molecular axes. It is considered naturally that the stable arrangement with saturated magnetic moment in the sufficient high field is different from the H-structure which is stable at zero field.
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U2 - 10.1143/PTPS.159.271
DO - 10.1143/PTPS.159.271
M3 - Article
AN - SCOPUS:29344473095
SN - 0375-9687
VL - 159
SP - 271
EP - 279
JO - Progress of Theoretical Physics Supplement
JF - Progress of Theoretical Physics Supplement
ER -