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Synthesis of Metal Clusters by Encapsulation and their Single-Molecule Conductance

Research Project

Project/Area Number 25708008
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypePartial Multi-year Fund
Research Field Inorganic chemistry
Research InstitutionYamagata University (2014-2016)
The University of Tokyo (2013)

Principal Investigator

MURASE TAKASHI  山形大学, 理学部, 准教授 (70508184)

Research Collaborator KIGUCHI Manabu  東京工業大学, 理工学研究科, 教授
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥25,610,000 (Direct Cost: ¥19,700,000、Indirect Cost: ¥5,910,000)
Fiscal Year 2016: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2015: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2014: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2013: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords自己組織化 / クラスター / ナノワイヤー / 単分子伝導度 / 3核錯体 / 包接 / 電子ドナー / 電子アクセプター / 金属三核錯体 / 三核錯体 / 分子デバイス
Outline of Final Research Achievements

Tray-shaped Au(I)3 complexes act as shallow concave platforms that induce the assembly of [3×n] Au(I) ion clusters on their concave surface in a modular fashion. The stack number (n) of the ion clusters can be systematically tuned (n = 2-4) by changing the solvent conditions and the addition of Ag(I) ion. Similar Au(I)-Ag(I) hetero ion clusters were prepared by doping guest Ag(I) ions into [3×n] Au(I) ion clusters within self-assembled cages. The electronic conductance of the Au(I) ion clusters were modulated by 10 times by doping Ag(I) ions.
The electronic properties of self-assembled cages containing homo and hetero π-stacked molecules were revealed. The homo π-stacked junctions display highly conductive character, while the hetero π-stacked junctions exhibit electronic rectification properties. The rectification direction was controlled by the stacking order of π-conjugated molecules in the self-assembled cage.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (38 results)

All 2017 2016 2015 2014 2013 Other

All Int'l Joint Research (1 results) Journal Article (13 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Acknowledgement Compliant: 5 results,  Open Access: 1 results) Presentation (24 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Int'l Joint Research] Politecnico di Milano(Italy)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Azahelicenes from the Oxidative Photocyclization of Boron Hydroxamate Complexes2017

    • Author(s)
      T. Murase, T. Suto, H. Suzuki
    • Journal Title

      Chem. Asian J.

      Volume: 12 Issue: 7 Pages: 726-729

    • DOI

      10.1002/asia.201700096

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of the Ag Ion Insertion on Electron Transport through Au Ion Wires2016

    • Author(s)
      S. Fujii, S. Kanae, M. Iwane, T. Nishino, T. Osuga, T. Murase, M. Fujita, M. Kiguchi
    • Journal Title

      Chem. Lett.

      Volume: 45 Issue: 7 Pages: 764-766

    • DOI

      10.1246/cl.160286

    • NAID

      130005253025

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tuning of Charge Transport Properties of Stacks of Aromatic Molecules2016

    • Author(s)
      藤井慎太郎・小本祐貴・多田朋史・大須賀孝史・村瀬隆史・藤田誠・木口学
    • Journal Title

      Hyomen Kagaku

      Volume: 37 Issue: 8 Pages: 342-347

    • DOI

      10.1380/jsssj.37.342

    • NAID

      130005405081

    • ISSN
      0388-5321, 1881-4743
    • Related Report
      2016 Annual Research Report
  • [Journal Article] Cavity-Directed Chromism of Phthalein Dyes2015

    • Author(s)
      H. Takezawa, S. Akiba, T. Murase, M. Fujita
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 137 Issue: 22 Pages: 7043-7046

    • DOI

      10.1021/jacs.5b03618

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Halogen-Bond-Assisted Guest Inclusion in a Synthetic Cavity2015

    • Author(s)
      H. Takezawa, T. Murase, G. Resnati, P. Metrangolo, M. Fujita
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 54 Issue: 29 Pages: 8411-8414

    • DOI

      10.1002/anie.201500994

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Cavity-Promoted Diels-Alder Reactions of Unsubstituted Naphthalene: Fine Reactivity Tuning by Cavity Shrinkage2015

    • Author(s)
      Y. Fang, T. Murase, M. Fujita
    • Journal Title

      Chem. Lett.

      Volume: 44 Issue: 8 Pages: 1095-1097

    • DOI

      10.1246/cl.150351

    • NAID

      130005092597

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rectifying electron-transport properties through stacks of aromatic molecules inserted into a self-assembled cage2015

    • Author(s)
      S. Fujii, T. Tada, Y. Komoto, T. Osuga, T. Murase, M. Fujita, M. Kiguchi
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 137 Issue: 18 Pages: 5939-5947

    • DOI

      10.1021/jacs.5b00086

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] One-Step Synthesis of [16]Helicene2015

    • Author(s)
      K. Mori, T. Murase, M. Fujita
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 54 Issue: 23 Pages: 6847-6851

    • DOI

      10.1002/anie.201502436

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metal-Organic Proximity in a Synthetic Pocket2014

    • Author(s)
      Y. Kohyama, T. Murase, M. Fujita
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 136 Issue: 8 Pages: 2966-2969

    • DOI

      10.1021/ja412582k

    • Related Report
      2014 Annual Research Report 2013 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Remote Impacts of Methyl Substituents on the Guest-Binding Ability of Self-Assembled Cages2014

    • Author(s)
      Y. Fang, T. Murase, M. Fujita
    • Journal Title

      Chem. Asian J.

      Volume: 9 Issue: 5 Pages: 1321-1328

    • DOI

      10.1002/asia.201301642

    • Related Report
      2014 Annual Research Report 2013 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A Tray-Shaped, Pd<sup>II</sup>-Clipped Au<sub>3</sub> Complex as a Scaffold for the Modular Assembly of [3×n] Au Ion Clusters2014

    • Author(s)
      Osuga, T; Murase, T; Hoshino, M; Fujita, M.
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 53 Issue: 42 Pages: 11186

    • DOI

      10.1002/anie.201404892

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recognition of Polyfluorinated Compounds Through Self-Aggregation in a Cavity2014

    • Author(s)
      Takezawa, H. ; Murase, T. ; Resnati, G. ; Metrangolo, P. ; Fujita, M.
    • Journal Title

      Journal of the American Chemical Society

      Volume: 136 Issue: 5 Pages: 1786-1786

    • DOI

      10.1021/ja412893c

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly Conductive [3×n] Gold-Ion Clusters Enclosed within Self-Assembled Cages2013

    • Author(s)
      Kiguchi, M ; Inatomi, J ; Takahashi, Y ; Tanaka, R ; Osuga, T ; Murase, T ; Fujita, M ; Tada, T ; Watanabe S.
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 52 Issue: 24 Pages: 6202-6205

    • DOI

      10.1002/anie.201301665

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] Synthesis and Properties of Macrocyclic Alkanes with Six Functional Side Chains2017

    • Author(s)
      Yoshinori Kurata, Noriyo Seya, Takashi Murase
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学(日吉キャンパス)(神奈川)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] Synthesis of [16]Helicene by Multiple Photocyclization: Influence of the Precursor Sequences2017

    • Author(s)
      Wataru Araki, Takashi Murase
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学(日吉キャンパス)(神奈川)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] Photocyclization of Terminally-Polyfluorinated Stilbene Derivatives toward [7]Helicenes2017

    • Author(s)
      Chikako Matsuda, Takashi Murase
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学(日吉キャンパス)(神奈川)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] One-step synthesis of [16]helicene by multiple photocyclization2015

    • Author(s)
      Takashi Murase
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii, USA
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] [16]ヘリセンの合成2015

    • Author(s)
      村瀬 隆史・森 一晋・藤田 誠
    • Organizer
      第26回基礎有機化学討論会
    • Place of Presentation
      愛媛大学(城北キャンパス)(愛媛)
    • Year and Date
      2015-09-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] [16]Helicene: Helical Folding by Multiple Photocyclization2015

    • Author(s)
      Takashi Murase
    • Organizer
      平成27年度化学系学協会東北大会
    • Place of Presentation
      弘前大学(文京キャンパス)(青森)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] 孤立空間内でのナフタレンのDiels-Alder反応における空孔収縮効果2015

    • Author(s)
      方 煜・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] 光環化反応を用いた[7]ヘリセン合成を制御する溶媒環境2015

    • Author(s)
      早川 佳吾・村瀬 隆史
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] N-フェニルヒドロキサム酸-ホウ素錯体の酸化的光酸化によるアザ[4]ヘリセン合成2015

    • Author(s)
      須藤 亨・村瀬 隆史
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] トレー型Au(I)三核錯体を用いたAu(I)クラスターのモジュール合成2015

    • Author(s)
      大須賀 孝史・村瀬 隆史・星野 学・藤田 誠
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] 正八面体型中空錯体によるハロゲン結合を介した有機ハロゲン化物の特異的認識2015

    • Author(s)
      竹澤 浩気・村瀬 隆史・星野 学・藤田 誠
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] ベンゼン/ナフタレンを連結したオレフィンの一段階光環化による[16]ヘリセン合成2015

    • Author(s)
      森 一晋・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学(船橋キャンパス)(千葉)
    • Year and Date
      2015-03-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] 孤立空間内での精密分子認識による反応開発2014

    • Author(s)
      村瀬 隆史
    • Organizer
      平成26年度化学系学協会東北大会
    • Place of Presentation
      山形大学(米沢キャンパス)(山形)
    • Year and Date
      2014-09-20
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] トレー型Au三核錯体を足場としたAuイオン三次元配列2014

    • Author(s)
      大須賀 孝史・村瀬 隆史・星野 学・藤田 誠
    • Organizer
      第25回基礎有機化学討論会
    • Place of Presentation
      東北大学(川内北キャンパス)(宮城)
    • Year and Date
      2014-09-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] 浅い凹みをもつAu(I)三核錯体を足場とするAu(I)クラスターの構築2014

    • Author(s)
      大須賀 孝史・村瀬 隆史・藤田 誠
    • Organizer
      第12回ホスト・ゲスト化学シンポジウム
    • Place of Presentation
      東京工業大学(大岡山キャンパス)(東京)
    • Year and Date
      2014-05-31
    • Related Report
      2014 Annual Research Report
  • [Presentation] 正八面体型中空錯体への包接によるビフェニルアセチレン類の選択的環化

    • Author(s)
      藤井 裕也・竹澤 浩気・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 遠隔置換基による自己組織化中空錯体の分子認識制御

    • Author(s)
      方 煜・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 中空錯体内での自己集合を利用した有機フッ素化合物の共同的認識

    • Author(s)
      竹澤 浩気・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 自己組織化空間で制御されたパラジウム錯体(II)とアルキンのC(sp)-H結合活性化

    • Author(s)
      神山 祐・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 光環化によるヘリセン合成:位置選択性に与える添加剤の影響

    • Author(s)
      森 一晋・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] トレー型Au(I)三核錯体を利用した金属錯体の有限集積

    • Author(s)
      大須賀 孝史・村瀬 隆史・藤田 誠
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学(東山キャンパス)(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 分子の潜在能力を引き出す孤立空間の化学

    • Author(s)
      村瀬 隆史
    • Organizer
      第14回リング・チューブ超分子研究会
    • Place of Presentation
      九州大学(伊都キャンパス)(福岡)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 遠隔置換基で制御された八面体型ホストのゲスト包接能

    • Author(s)
      村瀬 隆史・方 煌・佐藤 宗太・藤田 誠
    • Organizer
      第24回基礎有機化学討論会
    • Place of Presentation
      学習院大学(目白キャンパス)(東京)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Au(I)三核錯体を底面にもつトレー型分子の合成と分子認識

    • Author(s)
      大須賀 孝史・村瀬 隆史・藤田 誠
    • Organizer
      24回基礎有機化学討論会
    • Place of Presentation
      学習院大学(目白キャンパス)(東京)
    • Related Report
      2013 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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