Design of conductive molecule-based magnets by the precise control of electronic states of charge-transferring nano-composites
| Project/Area Number |
21350032
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic chemistry
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| Research Institution | Kanazawa University (2011)
Tohoku University (2009-2010) |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000)
Fiscal Year 2011: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2010: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
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| Keywords | 電荷移動 / ナノコンポジット / 導電性分子磁石 / 電子供与体 / 電子受容体 |
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| Research Abstract |
Metal-organic frameworks(MOFs) comprised of electron-donors(D) and. acceptors(A), i. e. D/A-MOFs, are intriguing candidates toward magnetic, conducting, and their synergistic materials, because the charge transfer(CT) of D^0A^0→D^<.+> A<.-> in MOFs is not only involves an electron transfer from D to A, but also generates a new spin set of S=1/2 spins with an exchange interaction. The D : A=2 : 1(or 1 : 2) system, which allows to construct multi-dimensional MOFs as ladder, 2D, and 3D networks, is the most fascinating target because this formula can possibly create a mixed-valence network system with one-electron transfer. Covalent-bonded assemblies of paddlewheel diruthenium(II, II) complexes[ Ru_2^<II, II>] and TCNQ/DCNQI demonstrate such materials, in which both magnetic and conducting properties are tuned by intra-lattice CTs.
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Report
(4 results)
Research Products
(92 results)
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[Journal Article] Systematic Expansion of Supercubane Cores in Manganese Oxo Clusters with Tricarboxylate Ligands2011
Author(s)
Yayoi Okui, Florina Aurelia Catusanu, Ryoko Kubota, Bunsho, Kure, Takayuki Nakajima, Tomoaki Tanase, Takashi Kajiwara, Masahiro Mikuriya, Hitoshi Miyasaka, and Masahiro Yamashita
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Journal Title
Eur. J. Inorg. Chem
Pages: 4325-4330
Related Report
Peer Reviewed
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[Journal Article] Structural, electronic and magnetic properties of Cu(II) complexes of 2-substituted tropones bearing ferrocenyl group at 5-position2010
Author(s)
Tohru Nishinaga, Tomoshi Aono, Eigo Isomura, Sayaka Watanabe, Yoshihiro Miyake, Akira Miyazaki, Toshiaki Enoki, Hitoshi Miyasaka, Hiroyuki Otani, and Masahiko Iyoda
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Journal Title
Dalton Trans
Volume: 39
Pages: 2293-2300
Related Report
Peer Reviewed
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[Journal Article] Effect of an In-Plane Ligand on the Electronic Structures of Bromo-Bridged Nano-Wire Ni-Pd Mixed-Metal Complexes2009
Author(s)
Mari Sasaki, Hashen Wu, Daisuke Kawakami, Shinya Takaishi, Takashi Kajiwara, Hitoshi Miyasaka, Brian K. Breedlove, Masahiro Yamashita, Hideo Kishida, Hiroyuki Matsuzaki, Hiroshi Okamoto, Hisaaki Tanaka, and Shinichi Kuroda
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Journal Title
Inorg. Chem
Volume: 48
Pages: 7446-7451
Related Report
Peer Reviewed
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