New Development of an Optically -Durable Molecular Memory by the Use of Theoretical Design for Proton-Electron Coupled Sy stem

• Project/Area Number: 18350074
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials chemistry
• Research Institution: Kyushu University
• Principal Investigator: MIYOSHI Eisaku Kyushu University, 大学院・総合理工学研究院, 教授 (70148914)
• Co-Investigator(Kenkyū-buntansha): TADOKORO Makoto 東京理科大学, 理学部, 准教授 (60249951)
• Co-Investigator(Renkei-kenkyūsha): MORI Hirotoshi お茶の水女子大学, アカデミックプロダクション, 助教 (90501825)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥17,220,000 (Direct Cost: ¥15,600,000、Indirect Cost: ¥1,620,000); Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2007: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2006: ¥10,200,000 (Direct Cost: ¥10,200,000)
• Keywords: 光スイッチ / 分子素子 / 超分子化学

Research Abstract

プロトンー電子連動系の理論設計による非破壊読み出し可能な量子光メモリーの創成ということで, 以下のような研究実績を挙げた. まず, プロトンー電子連動系の無機分子[Co(Hbim)(C_6H_4O_2)(NH_3)_2]_2 を理論設計し, その分子が量子光メモリーの候補となりうることを強く示唆した. そして実験的に類似物質を合成することに成功した.

Research Products

• [Journal Article] Possibility of Molecular Switch with Controlled Hydrogen Bond : Electronic and Vibrational Spectra of [Co(2, 2'-biimidazole)(C_6H_4O_2)(NH_3)_2]_2 (2008)
  • Author(s): Hirotoshi Mori and Eisaku Miyoshi
  • Journal Title: Bull.Chem.Soc.Jpn. 81 Pages: 235-240
• [Journal Article] Experimental and Theoretical Approaches Experimental and Theoretical Approaches Complexes : Mixed Donor Ligand Effects on Highly Coordinated Complexation and Luminescence Sensing Profiles (2008)
  • Author(s): Y. Kataoka, D. Paul, H. Miyake, T. Yaita, E. Miyoshi, H. Mori, S. Tsukamoto, H. Tatewaki, S. Shinoda, and H. Tsukube
  • Journal Title: Chem. Eur. J. 14 Pages: 5258-5266
• [Journal Article] Theoretical Study on the Conductance of Benzene Clusters in the II-stack Direction (2008)
  • Author(s): M. Mine, T. Tsutsui and E. Miyoshi
  • Journal Title: Jpn. J. Applied Phys. 47 Pages: 8033-8038
• [Journal Article] Photo-induced State-Conversion Mechanism of an Optical Durable Molecular Me mory with Controlled Hydrogen Bond : A Spin-Orbit CI Study of [Co(2, 2'-biimidazole)(C_6H_4O_2)(NH_3)_2]2 (2008)
  • Author(s): H. Mori, E. Miyoshi
  • Journal Title: Bull. Chem. Soc. Jpn. 81 Pages: 235-240
  • Peer Reviewed
• [Journal Article] Experimental and Theoretical Approaches Toward Anion-responsive Tripode-Lanthanide Complexes : Mixed Donor Ligand Effects on Highly Coordinated Complexation and Luminescence Sensing Profiles (2008)
  • Author(s): Y. Kataoka, D. Paul, H. Miyake, T. Yaita, E. Miyoshi, H. Mori, S. Tsuk amoto, H. Tatewaki, S. Shinoda, H. Tsukube
  • Journal Title: Chem. Eur. J. 14 Pages: 5258-5266
  • Peer Reviewed
• [Journal Article] Theoretical Study on the Conductance of Benzene Clusters in the II-stack Direction (2008)
  • Author(s): M. Mine, T. Tsutsui, E. Miyoshi
  • Journal Title: Jpn. J. Applied Phys. 47 Pages: 8033-8038
  • Peer Reviewed
• [Journal Article] Photo-induced State-Conversion Mechanism of an Optical Durable Molecular Memory with Controlled Hydrogen Bond: A Spin-Orbit CI Study of [Co(2,2^′-biimidazole)(C_6H_4O_2)(NH_3)_2]_2 (2008)
  • Author(s): Hirotoshi Mori and Eisaku Miyoshi
  • Journal Title: Bull.Chem.Soc.Jpn 81 Pages: 235-240
  • NAID: 10021073410
  • Peer Reviewed
• [Journal Article] Possibility of Molecular Switch with Controlled Hydrogen Bond : Electronic and Vibrational Spectra of [Co(2, 2'-biimidazole)(C_6H_4O_2)(NH_3)_2]_2 (2007)
  • Author(s): Hirotoshi Mori and Eisaku Miyoshi
  • Journal Title: Bull. Chem. Soc. Jpn. 80 Pages: 133-1340
• [Journal Article] Possibility of Molecular Switch with Controlled Hydrogen Bond: Electronic and Vibrational Spectra of [Co(2,2^'-biimidazole)(C_6H_4O_2)(NH_3)_2]_2 (2007)
  • Author(s): Hirotoshi Mori and Eisaku Miyoshi
  • Journal Title: Bull.Chem.Soc.Jpn 80 Pages: 1335-1340
  • Peer Reviewed
• [Journal Article] Possibility of Molecular Switch with Controlled Hydrogen Bond : Electronic and Vibrational Spectra of [Co(2,2'-biimidazole)(C_6H_40_2)(NH_3)_2]_2 (2007)
  • Author(s): Hirotoshi Mori, Eisaku Miyoshi
  • Journal Title: Bull. Chem. Soc. Jpn 80(in press)
• [Journal Article] Electronic Structure and Photo Chemistry of Inorganic Photochromic Complex [Cu(N, N'-diethylethylenediamine)_2]^<2+> : Planar-Tetrahedral Geometry Change Accompanied with d^9-d^<10> Electronic Transition (2006)
  • Author(s): H. Mori, K. Ishii, E. Miyoshi
  • Journal Title: J. Theor. Comput. Chem. 5 Pages: 887-894
• [Journal Article] Electronic Structure and Photo Chemistry of Inorganic Photochromic Complex [Cu(N,N'-diethylethylenediamine)_2]^2~+ : (2006)
  • Author(s): H.Mori, K.Ishii, E.Miyoshi
  • Journal Title: J.Theor. Comput. Chem. 5・4 Pages: 887-894
• [Presentation] オルトキノイド型配位子をもつ水素結合型Ru錯体の構造と性質 (2008)
  • Author(s): 飯塚真令, 森寛敏, 榎本真哉, 宮里裕二, 田所誠, 三好永作, 小島憲道
  • Organizer: 第58回錯体化学討論会
  • Place of Presentation: 金沢大学
• [Presentation] オルトキノイド型配位子をもつ水素結合型ルテニウム錯体の構造と性質 (2008)
  • Author(s): 飯塚真令, 宮里裕二, 榎本真哉, 小島憲道, 森寛敏, 三好永作, 田所誠
  • Organizer: 第2回分子科学討論会
  • Place of Presentation: 福岡国際会議場
• [Presentation] オルトキノイド構造を持つRu 錯体の電子状態についての理論研究 : プロトン? 電子連動系の構築を目指して (2007)
  • Author(s): 副島英子, 塚本晋也, 森寛敏, 田所誠, 三好永作
  • Organizer: 分子科学総合討論会
  • Place of Presentation: 東北大学
• [Presentation] Theoretical design of proton-electron coupled system for optical molecular memory (2006)
  • Author(s): Hirotoshi Mori and Eisaku Miyoshi
  • Organizer: XII-th International Congress of Quantum Chemistry(ICQC)
  • Place of Presentation: Kyoto, Japan
• [Presentation] Structures, electronic states, and substituent and solvent effects of organic electroluminescent Zinc(II) complex : a density functional study (2006)
  • Author(s): M. Kondo, H. Mori, and E. Miyoshi
  • Organizer: XII-th International Congress of Quantum Chemistry (ICQC)
  • Place of Presentation: Kyoto, Japan
• [Presentation] 水素結合型金属錯体と混合原子価状態を組み合わせたプロトン-電子連動系の理論設計 (2006)
  • Author(s): 森 寛敏, 三好 永作
  • Organizer: 錯体化学討論会
  • Place of Presentation: 広島大学
• [Presentation] プロトンー電子連動型スイッチの開発 (2006)
  • Author(s): 前川曜子, 佐野みなみ, 森寛敏, 三好永作, 小島憲道, 中筋一弘, 田所誠
  • Organizer: 基礎有機化学連合討論会
  • Place of Presentation: 九州産業大学