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Ferromagnetism in heterometallic one-dimensional chains with double exchange interaction

Research Project

Project/Area Number 15K05449
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic chemistry
Research InstitutionGifu University

Principal Investigator

UEMURA Kazuhiro  岐阜大学, 工学部, 准教授 (60386638)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords一次元鎖 / 多核錯体 / 金属結合 / スピン
Outline of Final Research Achievements

For the purpose of ferromagnetism in heterometallic one-dimensional chains, trinuclear complexes of Pt-M-Pt (M = first transition metals) were reacted with rhodium acetate to obtain paramagnetic one-dimensional chains. Although it was not possible to synthesize a one-dimensional chain incorporating iron ions, it was revealed that the cause is the equilibrium reaction between the trinuclear complex and the binuclear dimer. It was succeeded in obtaining paramagnetic chain containing cobalt ions showing antiferromagnetic interaction between cobalt ions via hetero-metal bonds. In addition, it was succeeded in obtaining novel cyclic tetranuclear and hexanuclear complexes containing copper and platinum ions, and clarifying various physical properties.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (19 results)

All 2018 2017 2016 2015

All Journal Article (7 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 3 results) Presentation (12 results) (of which Invited: 1 results)

  • [Journal Article] Magnetic behavior in heterometallic one-dimensional chains or octanuclear complex regularly aligned with metal?metal bonds as ?Rh?Rh?Pt?Cu?Pt2018

    • Author(s)
      Uemura Kazuhiro
    • Journal Title

      Journal of Molecular Structure

      Volume: 1162 Pages: 31-36

    • DOI

      10.1016/j.molstruc.2018.02.078

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Isolation and characterization of a tetranuclear Pt?Fe?Fe?Pt intermediate en route to the trinuclear Pt?Fe?Pt cluster2017

    • Author(s)
      Uemura Kazuhiro、Taoka Masahiro
    • Journal Title

      Dalton Trans.

      Volume: 46 Issue: 40 Pages: 14012-14020

    • DOI

      10.1039/c7dt02583a

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] One-dimensional complexes extended by unbridged metal?metal bonds based on a HOMO?LUMO interaction at the dz2 orbital between platinum and heterometal atoms2017

    • Author(s)
      Uemura Kazuhiro
    • Journal Title

      Dalton Trans.

      Volume: 46 Issue: 17 Pages: 5474-5492

    • DOI

      10.1039/c6dt04515d

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 異種金属一次元鎖錯体の常磁性化と磁化率測定2017

    • Author(s)
      植村一広
    • Journal Title

      分子研レターズ

      Volume: 75 Pages: 33-34

    • Related Report
      2016 Research-status Report
  • [Journal Article] Integration of Paramagnetic Diruthenium Complexes into an Extended Chain by Heterometallic Metal-Metal Bonds with Diplatinum Complexes2016

    • Author(s)
      K. Uemura, N. Uesugi, A. Matsuyama, M. Ebihara, H. Yoshikawa, K. Awaga
    • Journal Title

      Inorg. Chem.

      Volume: 55 Issue: 14 Pages: 7003-7011

    • DOI

      10.1021/acs.inorgchem.6b00741

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Heterometallic one-dimensional chain with tetradeca metal repetition constructed by amidate bridged dirhodium and pivalate bridged diplatinum complexes influenced by hydrogen bonding2016

    • Author(s)
      T. Yamada, M. Ebihara, K. Uemura
    • Journal Title

      Dalton Trans.

      Volume: 45 Issue: 31 Pages: 12322-12328

    • DOI

      10.1039/c6dt01601d

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 異種金属結合による元素ブロック多核錯体の一次元配列2016

    • Author(s)
      植村一広
    • Journal Title

      セラミックス

      Volume: 51 Pages: 748-751

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Presentation] 常磁性ルテニウム複核錯体の異種金属との共晶化と磁気物性(2)2017

    • Author(s)
      栃川昌平、植村一広、上杉尚之、海老原昌弘
    • Organizer
      第48回中部化学関係学協会支部連合秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 一次元鎖内における白金-ロジウム複核錯体の金属電荷分布と補助配位子依存性(2)2017

    • Author(s)
      斉藤篤生、海老原昌弘、植村一広
    • Organizer
      第48回中部化学関係学協会支部連合秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] コバルトが規則的に組み込まれた異種金属一次元鎖錯体の構造と磁気物性(2)2017

    • Author(s)
      三宅里果、海老原昌弘、植村一広
    • Organizer
      第48回中部化学関係学協会支部連合秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 常磁性ルテニウム複核錯体の異種金属との共晶化と磁気物性2017

    • Author(s)
      栃川昌平、植村一広、上杉尚之、海老原昌弘
    • Organizer
      第67回錯体化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 一次元鎖内における白金-ロジウム複核錯体の金属電荷分布と補助配位子依存性2017

    • Author(s)
      斉藤篤生、海老原昌弘、植村一広
    • Organizer
      第67回錯体化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] コバルトが規則的に組み込まれた異種金属一次元鎖錯体の構造と磁気物性2017

    • Author(s)
      三宅里果、海老原昌弘、植村一広
    • Organizer
      第67回錯体化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] アセトアミダート架橋白金複核錯体によるロジウム複核錯体の一次元伸長化2016

    • Author(s)
      小澤匠,植村一広,海老原昌弘
    • Organizer
      第6回CSJ化学フェスタ2016
    • Place of Presentation
      タワーホール船堀
    • Year and Date
      2016-11-14
    • Related Report
      2016 Research-status Report
  • [Presentation] ねじれ構造を解消した白金-ロジウム異種金属一次元鎖錯体の合成と諸性質2016

    • Author(s)
      小澤匠,植村一広,海老原昌弘
    • Organizer
      第47回中部化学関係学協会支部連合秋季大会
    • Place of Presentation
      豊橋技術科学大学
    • Year and Date
      2016-11-05
    • Related Report
      2016 Research-status Report
  • [Presentation] 配位不飽和アミダート白金錯体を用いた異種金属多核錯体の合成と諸性質2016

    • Author(s)
      下総浩靖,植村一広,海老原昌弘
    • Organizer
      第47回中部化学関係学協会支部連合秋季大会
    • Place of Presentation
      豊橋技術科学大学
    • Year and Date
      2016-11-05
    • Related Report
      2016 Research-status Report
  • [Presentation] アセトアミダート架橋ロジウム複核錯体の異種金属結合による一次元伸長化2016

    • Author(s)
      山田智文,植村一広,海老原昌弘
    • Organizer
      第66回錯体化学討論会
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-09-10
    • Related Report
      2016 Research-status Report
  • [Presentation] アミダートを有する白金錯体配位子による銅および鉄との多核化2016

    • Author(s)
      下総浩靖,植村一広,田岡雅裕,栃川昌平,海老原昌弘
    • Organizer
      第66回錯体化学討論会
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-09-10
    • Related Report
      2016 Research-status Report
  • [Presentation] Synthetic Methodology for Heterometallic One-Dimensional Complexes with Metal-Metal Bonds2015

    • Author(s)
      植村一広
    • Organizer
      錯体化学討論会
    • Place of Presentation
      奈良女子大学
    • Year and Date
      2015-09-21
    • Related Report
      2015 Research-status Report
    • Invited

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Published: 2015-04-16   Modified: 2019-03-29  

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