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分子レベルで構造が規定された表面配位空間の構築

Research Project

Project/Area Number 18033050
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionNihon University

Principal Investigator

大月 穣  Nihon University, 理工学部, 准教授 (80233188)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2007: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords表面 / 超分子化学 / 操作プローブ顕微鏡 / ポルフィリン / 金属錯体 / グラファイト / 単分子 / 固液界面 / 超分子 / 配位 / STM / ダブルデッカー
Research Abstract

本研究は,走査トンネル顕微鏡(STM)で分子ひとつひとつが判別できるレベルで構造が規定された,配位結合に基づく分子組織体および配位空間を固体表面に自在につくり出すことができる手法を開拓し,さらに,表面分子組織体および配位空間の外部刺激による可逆的な制御を実現することを目的とした.基板としては高配向性熱分解グラファイト(HOPG)を用い,フェニルオクタンを溶媒とした固液界面に形成される分子組織体,あるいはトルエンなどの溶液を滴下して,溶媒が揮発した後に基板表面に形成される分子組織体の構造をSTMにより明らかにした.様々なポルフィリン系化合物,八面体6配位金属錯体,その他の有機化合物について分子設計と合成を行い,主にSTMを用いて表面組織構造の解明を行った.具体的な成果を以下に示す.
1.Ptが作る180度の角度を利用したポルフィリンの直線状二量体について,HOPG基板状で形成される規則的な配列を明らかにした.2.長鎖アルキル基の部分にジアセチレン基を導入したポルフィリン誘導体では,アルキル鎖の長さに依存して全く新しい分子集合構造が得られた.3.亜鉛ポルフィリンの軸配位子が,置換活性にもかかわらず,固液界面においてSTMによって観察できることを見いだした.4.アルキル鎖を4本もつポルフィリン誘導体を一方の環として含むセリウムダブルデッカーポルフィリンが,基板上に整然と配列することがSTM観察によって明らかとなった.5.八面体錯体であるイリジウムトリスフェニルピリジンにアルキル鎖を導入することによって,この錯体を基板表面に規則的に配列させ,その構造を明らかにすることに成功した.

Report

(2 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (33 results)

All 2008 2007 2006 Other

All Journal Article (18 results) (of which Peer Reviewed: 9 results) Presentation (11 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Cadmium(II) Complexes of Arylazoimidazoles: Synthesis, Structure, Photochromism and DFT Calculation2007

    • Author(s)
      K. K. Sarker, D. Sardar, K. Suwa, J. Otsuki, C. Sinha
    • Journal Title

      Inorg. Chem. 46

      Pages: 8291-8301

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reduction in operation voltage of complementary organic thin-film transistorinverter circuits using double-gate structures2007

    • Author(s)
      K. Hizu, T. Sekitani, T. Someya, J. Otsuki
    • Journal Title

      Appl. Phys. Lett. 90

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoisomerization and Thermal Isomerization of Arylazoimidazoles2007

    • Author(s)
      J. Otsuki, K. Suwa, K. K. Sarker, C. Sinha
    • Journal Title

      J. Phys. Chem. A 111

      Pages: 1403-1409

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structural Studies and Photochromism of Mercury(II)-Iodo Complexes of Arylazoimidazoles2007

    • Author(s)
      K. K. Sarker, B. G. Chand, K. Suwa, J. Cheng, T. -H. Lu, J. Otsuki, C. Sinha
    • Journal Title

      Inorg. Chem. 46

      Pages: 670-680

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ordered Arrays of Organometallic Iridium Complexes with Long Alkyl Chains on Graphite2007

    • Author(s)
      J. Otsuki, T. Tokimoto, Y. Noda, T. Yano, T. Hasegawa, X. Chen, Y. Okamoto
    • Journal Title

      Chem. Eur. J. 13

      Pages: 2311-2319

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct Enantiomeric Separations of Ths(2-phenylpyridine) Iridium (III) Complexes on Polysaccharide Derivative-based Chiral Stationary Phases2007

    • Author(s)
      X. Chen, Y. Okamoto, T. Yano, J. Otsuki
    • Journal Title

      J. Sep. Sci. 30

      Pages: 713-716

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 6,6" -Azobis(2,2'-bipyridine)and Its Dinuclear Ruthenium Complex:A Comparative Study with Positional Isomers2007

    • Author(s)
      J. Otsuki, I. Kurihara, A. Imai, Y. Hamada, N. Omokawa
    • Journal Title

      Bull. Chem. Soc. Jpn. 80

      Pages: 902-909

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] STM Observation of Labie Axial Ligands to Zinc-Porphyrin at Liquid/Solid Interface2007

    • Author(s)
      J. Otsuki, E. Seki, T. Taguchi, M. Asakawa, K. Miyake
    • Journal Title

      Chem. Lett. 36

      Pages: 740-741

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Increasing Areal Packing Density of FeCuPt Grains Fabricated on SiO_2 Substrates Having Self-Organized Nano-Pores2007

    • Author(s)
      M. Tsumura, Y. Adachi, H. Satoh, T. Yoda, J. Otsuki, A. Tsukamoto, A. Itoh
    • Journal Title

      Report RISTNU, Short Note

      Pages: 1-3

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ordered Arrays of Organometallic Iridium Complexes with Long Alkyl Chains on Graphite2007

    • Author(s)
      J.Otsuki, T.Tokimoto, Y.Noda, T.Yano, T.Hasegawa, X.Chen, Y.Okamoto
    • Journal Title

      Chem. Eur. J. 13・8

      Pages: 2311-2319

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Structural Studies and Photochromism of Mercury(II)-Iodo Complexes of Arylazoimidazoles2007

    • Author(s)
      K.K.Sarker, B.G.Chand, K.Suwa, J.Cheng, T.-H.Lu, J.Otsuki, C.Sinha
    • Journal Title

      Inorg. Chem. 46・3

      Pages: 670-680

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Photoisomerization and Thermal Isomerization of Arylazoimidazoles2007

    • Author(s)
      J.Otsuki, K.Suwa, K.K.Sarker, C.Sinha
    • Journal Title

      J. Phys. Chem. A 111・8

      Pages: 1403-1409

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Direct Enantiomeric Separations of Tris(2-phenylpyridine) Iridium (III) Complexes on Polysaccharide Derivative-based Chiral Stationary Phases2007

    • Author(s)
      X.Chen, Y.Okamoto, T.Yano, J.Otsuki
    • Journal Title

      J. Sep. Sci. 30(in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 6,6"-Azobis(2'-bipyridine) and Its Dinuclear Ruthenium Complex : A Comparative Study with Positional Isomers2007

    • Author(s)
      J.Otsuki, I.Kurihara, A.Imai, Y.Hamada, N.Omokawa
    • Journal Title

      Bull. Chem. Soc. Jpn. 80(in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] FeCuPt Grains Fabricated on SiO_2 Substrates Having Self-Organized Nano-Pores2006

    • Author(s)
      A Itoh, H.Sato, Y.Adachi, J.Otsuki, A.Tsukamoto
    • Journal Title

      J. Magn. Soc. Jpn. 30・6-2

      Pages: 620-623

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Self-Assembled Two-Dimensional Ordered Arrays of Tripod Type Molecules with Long Alkyl Chains2006

    • Author(s)
      J.Otsuki, S.Shimizu, M.Fumino
    • Journal Title

      Langmuir 22・14

      Pages: 6056-6059

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Arrays of Double-Decker Porphyrins on Highly-Oriented Pyrolytic Graphite2006

    • Author(s)
      J.Otsuki, S.Kawaguchi, T.Yamakawa, M.Asakawa, K.Miyake
    • Journal Title

      Langmuir 22・13

      Pages: 5708-5715

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Supramolecular Fibers and Microbelts from a Phthalhydrazide Derivative of Crown Ether with Alkyl Chains2006

    • Author(s)
      J.Otsuki, Y.Okabe, S.Eitaki, Y.Sei, K.Yamaguchi
    • Journal Title

      Chem. Lett. 35・11

      Pages: 1256-1257

    • Related Report
      2006 Annual Research Report
  • [Presentation] アゾ架橋イリジウム二核錯体の電子的及び光物理特性2008

    • Author(s)
      谿口憲史, 大月穣
    • Organizer
      日本化学会第88春期年会
    • Place of Presentation
      立教大学,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] ジアセチレン基を含むアルキル鎖を持つポルフィリンの表面の配列パターン2008

    • Author(s)
      新井勇貴, 大月穣, 天野真
    • Organizer
      日本化学会第88春期年会
    • Place of Presentation
      立教大学,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] 白金の配位結合を利用したポルフィリン超分子のSTM観察2008

    • Author(s)
      新井雄己, 村井洋介, 大月穣
    • Organizer
      日本化学会第88春期年会
    • Place of Presentation
      立教大学,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] HOPG表面上における三次元構造の構築を指向した新規三脚型分子の合成とSPM観察2008

    • Author(s)
      仲村壮太郎, 大月穣, 島崎優子
    • Organizer
      日本化学会第88春期年会
    • Place of Presentation
      立教大学,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] アミジニウム-カルボキシラート相互作用によるZnポルフィリン/free baseポルフィリン二量体のスルーボンドエネルギー移動2008

    • Author(s)
      金沢雄樹, 大月穣, 伊藤攻
    • Organizer
      本化学会第88春期年会
    • Place of Presentation
      立教大学,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] Surface Coordination Space Organized at the Molecular Level2007

    • Author(s)
      Joe Otsuki
    • Organizer
      3rd International Symposium on Chemistry of Coordination Space (ISCCS2007)
    • Place of Presentation
      淡路,兵庫
    • Related Report
      2007 Annual Research Report
  • [Presentation] 単一分子機能をめざした金属錯体の表面への自己配列化2007

    • Author(s)
      大月穣
    • Organizer
      錯体化学若手の会夏の学校
    • Place of Presentation
      箱根
    • Related Report
      2007 Annual Research Report
  • [Presentation] ポルフィリン等の組織化とその電子/エネルギー移動特性2007

    • Author(s)
      大月穣
    • Organizer
      第3回有機太陽電池シンポジウム「有機薄膜太陽電池-新材料, 新素子構造, 理論-」
    • Place of Presentation
      京大会館,京都
    • Related Report
      2007 Annual Research Report
  • [Presentation] Synthesis and SPM Observation of Novel Tripod Molecules toward 3D Architecture on Surface2007

    • Author(s)
      S. Nakamura, Y. Shimazaki, J. Otsuki
    • Organizer
      第18回日本MRS学術シンポジウム
    • Place of Presentation
      日本大学理工学部駿河台キャンパス,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] STM Observation of Molecular Arrays of Porphyrin Derivatives Which Have Diacetylene Moieties2007

    • Author(s)
      Y. Arai, J. Otsuki
    • Organizer
      第18回日本MRS学術シンポジウム
    • Place of Presentation
      日本大学理工学部駿河台キャンパス,東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] 分子レベルで構造が規定された表面配位空間の構築2007

    • Author(s)
      大月穣
    • Organizer
      特定領域研究「配位空間の化学-分子凝縮・ストレス・変換場の創製」平成19年度第1回全体会議
    • Place of Presentation
      九州大学,博多
    • Related Report
      2007 Annual Research Report
  • [Book] Redox and Light Responsive Molecular Switches for Energy and Electron Transfer Processes in Bottom-Up Nanofabrication: Supramolecules, Self-Assemblies, and Organized Films2007

    • Author(s)
      J. Otsuki
    • Publisher
      American Scientific Publishers
    • Related Report
      2007 Annual Research Report
  • [Book] "Redox and Light Responsive Molecular Switches for Energy and Electron Transfer Processes" in Bottom-Up Nanofabrication : Supramolecules, Self Assemblies, and Organized Films2007

    • Author(s)
      J.Otsuki
    • Total Pages
      31
    • Publisher
      American Scientific Publishers
    • Related Report
      2006 Annual Research Report
  • [Book] "Molecular Nanoarchitectures on Graphite" in Encyclopedia of Nanoscience and Nanotechnology, 2nd Edition2007

    • Author(s)
      J.Otsuki
    • Publisher
      American Scientific Publishers(in press)
    • Related Report
      2006 Annual Research Report
  • [Remarks]

    • URL

      http://www.chem.cst.nihon-u.ac.jp/~otsuki/otsuki.html

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2018-03-28  

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