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Precise Synthesis of the transition metal nanosheets

Research Project

Project/Area Number 26620047
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Inorganic chemistry
Research InstitutionThe University of Tokyo (2015-2016)
Kyushu University (2014)

Principal Investigator

Sunada Yusuke  東京大学, 生産技術研究所, 准教授 (70403988)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords金属ナノシート / 鋳型分子 / ケイ素配位子 / 遷移金属錯体 / 酸化的付加 / クラスター / 触媒 / 金属ー金属間結合 / 環状ケイ素化合物 / 平面状分子 / ナノサイズ / Si-Si結合 / ボトムアップ合成
Outline of Final Research Achievements

Synthesis and applications of nano-sized metal compounds having two-demensional sheet-like structures have attracted attention of scientists because they are expected to act as the unique functional materials. Recently, various kinds of inorganic nanosheets such as metal chalcogenides have been developed, and applications as functional materials are widely reported. It is well-known that these inorganic nanosheets can be obtained as the mixture having size distribution, and synthetic methodology to construct the metal nanosheet having well-defined metal arrangements without size distributions have not been explored yet. In this research, we have succeeded in developing the novel synthetic way of the metal nanosheet molecules by using the organic cyclic polysilane as a template. Based on this strategy, we have synthesized the largest Pd nanosheet molecule consisting to eleven palladium atoms, and detailed electronic structures have also been examined.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (9 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 1 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 6 results)

  • [Journal Article] ジシラメタラサイクル骨格の構築を基盤とする錯体開発2016

    • Author(s)
      砂田祐輔
    • Journal Title

      Bull. Jpn. Soc. Coord. Chem.

      Volume: 67 Pages: 47-61

    • NAID

      130005263210

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Theoretical Study of Pd11Si6 Nanosheet Compounds Including Seven-Coordinated Si Species and Its Ge Analogues2016

    • Author(s)
      Chen, Y.; Sunada, Y.; Nagashima, H.; Sakaki, S.
    • Journal Title

      Chem. Eur. J.

      Volume: 22 Issue: 3 Pages: 1076-1087

    • DOI

      10.1002/chem.201503489

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] Synthesis of palladium nanosheets by using the cyclic polysilane as the template2017

    • Author(s)
      Yusuke Sunada
    • Organizer
      CNRS Seminar
    • Place of Presentation
      University of Toulouse (Toulouse, France)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ケイ素の特性を活かした触媒・クラスター開発2016

    • Author(s)
      砂田祐輔
    • Organizer
      群馬大学元素科学国際教育研究センター 元素機能科学プロジェクトセミナー
    • Place of Presentation
      群馬大学桐生キャンパス(群馬県桐生市)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] ケイ素と遷移金属の協働効果の活用を指向した錯体・触媒開発2016

    • Author(s)
      砂田祐輔
    • Organizer
      中央大学大学院理工学研究科 有機元素化学セミナー
    • Place of Presentation
      中央大学後楽園キャンパス(東京都文京区)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] ジシラメタラサイクル骨格の構築を基盤とする錯体開発2015

    • Author(s)
      砂田祐輔
    • Organizer
      錯体化学会第65回討論会
    • Place of Presentation
      奈良女子大学(奈良県)
    • Year and Date
      2015-09-21
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 新物質Pdナノシート分子の鋳型合成2015

    • Author(s)
      砂田祐輔
    • Organizer
      砂田祐輔、第二回放射光分析を用いたその場観察研究の最前線
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Pd 触媒を用いた Si-Si結合の活性化を伴う環状有機ケイ素化合物の合成2015

    • Author(s)
      投野 竣亮・田原 淳士・灰毛 遼平・砂田 祐輔・永島 英夫
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      千葉
    • Year and Date
      2015-03-27
    • Related Report
      2014 Research-status Report
  • [Presentation] 含ケイ素メタラサイクル骨格の構築を基軸とする新規錯体・触媒の開発2014

    • Author(s)
      砂田 祐輔
    • Organizer
      第18回ケイ素化学協会シンポジウム
    • Place of Presentation
      栃木
    • Year and Date
      2014-10-17
    • Related Report
      2014 Research-status Report
    • Invited

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Published: 2014-04-04   Modified: 2018-03-22  

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