2011 Fiscal Year Final Research Report
Development of molecular conductors based on non-planar metal complexes
| Project/Area Number |
22750117
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional materials chemistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
KUBO Kazuya 北海道大学, 電子科学研究所, 助教 (90391937)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 非平面型金属錯体 / 電気伝導度 / 磁化率 / π-d相互作用 / 磁気抵抗効果 / 分子性導体 / 分子磁性体 / 単分子磁石 |
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| Research Abstract |
We prepared the metal-ditholene complexes with hetero atoms which can coordinate with the metal ions. Complex, Na[ Ni(pdt)_2], formed dimer through the Ni-S bonds. The nitrogen atoms in pdt ligand can coordinate sodium cations. In the crystal, three dimensional network structure was observed by the coordination bonds. This crystal exhibited semiconducting behavior. In the magnetic susceptibility measurement, large hysteresis was observed. We also developed the new hybridized system between a single molecule magnet with non-planer coordination and a molecular conductor. We revealed the electronic system by using of the magnetic susceptibility, electrical conductivity, and spectroscopic measurements.
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[Journal Article] Electronic State of a Conducting Single Molecule Magnet Based on Mn-salen Type and Ni-Dithiolene Complexes2011
Author(s)
Kazuya Kubo, Takuya Shiga, Takashi Yamamoto, Akiko Tajima, Taro Moriwaki, Yuka Ikemoto, Masahiro Yamashita, Elisa Sessini, Maria Laura Mercuri, Paola Deplano, Yasuhiro Nakazawa, and Reizo Kato
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Journal Title
Inorganic Chemistry
Volume: 50巻
Pages: 9337-9344
Peer Reviewed
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