2013 Fiscal Year Final Research Report
Electronic functionality based on specific molecular structures
| Project Area | Coordination Programming - Science of Molecular Superstructures for Chemical Devices |
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| Project/Area Number |
21108006
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | University of Tsukuba |
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Principal Investigator |
OSHIO Hiroki 筑波大学, 数理物質系, 教授 (60176865)
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| Co-Investigator(Kenkyū-buntansha) |
NAKANO Motohiro 大阪大学, 工学研究科, 准教授 (00212093)
NIHEI Masayuki 筑波大学, 数理物質系, 准教授 (00359572)
SUGAWARA Tadashi 神奈川大学, 理学部, 教授 (50124219)
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| Project Period (FY) |
2009-07-23 – 2014-03-31
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| Keywords | 多重双安定性 / 混合原子価錯体 / シアン架橋錯体 / 単一次元鎖磁石 / 磁気的性質 / 誘電性 / 異種金属錯体 / 光スイッチング |
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| Research Abstract |
Three vanadyl ring compounds, hexanuclear, heptanuclear, and octanuclear complexes, were synthesized using alpha, beta, and gamma-cyclodextrins as capping ligands. They show specific magnetic properties derived from their ring-shaped structures. The odd membered ring shows unusual magnetic steps.
Multi-bistable molecules were investigated. Hybrid systems of iron(II) spin crossover complexes and organic radicals were synthesized. Cyanide bridged Co2Fe2 square molecules were prepared, and their light- and thermally induced phase transitions were investigated.
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[Journal Article] X-ray Magnetic Circular Dichroism Investigation of the Electron Transfer Phenomena Responsible for Magnetic Switching in a Cyanide-Bridged [CoFe] Chain2013
Author(s)
M.L.Baker, Y.Kitagawa, T.Nakamura, K.Tazoe, Y.Narumi, Y.Kotani, F.Iijima, G.N.Newton, M.Okumura, H.Oshio, H.Nojiri
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Journal Title
Inorg. Chem.
Volume: 52
Pages: 13956-13962
DOI
Peer Reviewed
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[Presentation] Switching properties of a [CoFe] chiral 1-D chain complex2013
Author(s)
Fumichika Iijima, Norihisa Hoshino, Norifumi Yoshida, Takuya Shiga, Graham N. Newton, Akiko Nakao, Youichi Murakami, Kou Tazoe, Michael Baker, Hiroyuki Nojiri, Hiroki Oshio
Organizer
4th Asian Conference on Coordination Chemistry
Place of Presentation
International Convention Center, Jeju, Korea
Year and Date
20131104-07
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[Presentation] Multi-step Spin-crossover Iron [2 x 2] Grids2013
Author(s)
Takuto Matsumoto, Graham N.Newton, Takuya Shiga, Hidenobu Kamihata, Shinya Hayami, Yuta Matsui, Hiroshi Okamoto, Reiji Kumai, Youichi Murakami, Hiroki Oshio
Organizer
4th Asian Conference on Coordination Chemistry
Place of Presentation
International Convention Center, Jeju, Korea
Year and Date
20131104-07
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