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Creation of ferromagnetic ferroelectrics based on chiral one-dimensional metal complexes.

Research Project

Project/Area Number 20550130
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials chemistry
Research InstitutionUniversity of Hyogo

Principal Investigator

MITSUMI Minoru  University of Hyogo, 大学院・物質理学研究科, 助教 (20295752)

Co-Investigator(Kenkyū-buntansha) IKEDA Naoshi  岡山大学, 自然科学研究科, 教授 (00222894)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords電気・磁気的機能 / キラル磁性体 / 強磁性強誘電体 / 一次元ロジウム(I)-セミキノナト錯体 / 反強磁性-強磁性転移 / キラル構造 / 誘電性 / 一次元ロジウム錯体 / 磁性 / 強磁性強誘導体
Research Abstract

Multiferroic materials exhibiting ferromagnetic and ferroelectric properties have attract much attention because of the control of a magnetism by an electric field and/or the control of an electric polarization by a magnetic field. To realize such a system, we have synthesized four new chiral rhodium(I)-semiquinonato complexes 1-4 by using chiral semiquinonato ligands. Magnetic studies revealed that the complex molecules in the compound 1 and 2 form triplet dimer in the linear chain, and the magnetic interaction between the triplet dimers changes from antiferromagnetic in the room temperature phase to ferromagnetic in the low temperature phase with the phase transition. Ac magnetic susceptibility shows a two-step magnetic anomaly below 8 K.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (35 results)

All 2011 2010 2009 2008 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (24 results) Remarks (1 results)

  • [Journal Article] On the Nature of the Multiple Ground States of the MMX Mixed-Valence Chain Compound, [PtII/III 2(n-PenCS2)4I]∞2011

    • Author(s)
      M. Mitsumi, T. Yamashita, Y. Aiga, K. Toriumi, H. Kitagawa, T. Mitani, M. Kurmoo
    • Journal Title

      Inorg.Chem. 50

      Pages: 4368-4377

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the Nature of the Multiple Ground States of the MMX Mixed-Valence Chain Compound, [Pt^<II/III>_2(n-PenCS_2)_4I]_∞2011

    • Author(s)
      Minoru Mitsumi, et al.
    • Journal Title

      Inorg.Chem.

      Volume: 50 Pages: 4368-4377

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Calorimetric Study of Correlated Ligand Dynamics in Mixed-Valence MMX Chain Complex [{Ni_2(n-BuCS_2)_4}I]2010

    • Author(s)
      Satoaki Ikeuchi, et al.
    • Journal Title

      Bull.Chem.Soc.Jpn.

      Volume: 83 Pages: 261-266

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Syntheses, Structures and Solid-State Properties of MMX Mixed-Valence Chains, [NiII/III 2(RCS2)4I]∞ (R = Et, n-Pr and n-Bu) : Evidence of a Spin-Peierls Transition2009

    • Author(s)
      M. Mitsumi, Y. Yoshida, A. Kohyama, Y. Kitagawa, Y. Ozawa, M. Kobayashi, K. Toriumi, M. Tadokoro, N. Ikeda, M. Okumura, M. Kurmoo
    • Journal Title

      Inorg.Chem. 48

      Pages: 6680-6691

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Syntheses, Structures and Solid-State Properties of MMX Mixed-Valence Chains, [Ni^<II/III>_2(RCS_2)_4I]_∞(R=Et, n-Pr and n-Bu) : Evidence of a Spin-Peierls Transition2009

    • Author(s)
      M.Mitsumi, et al.
    • Journal Title

      Inorg.Chem. 48

      Pages: 6680-6691

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Alkyl Length in Ligands in Mixed Valence MMX Complexes : Properties of Pt_2(n-HexCS_2)_4I(n-Hex=n-Hexyl Group)2009

    • Author(s)
      S.Ikeuchi, et al.
    • Journal Title

      Chem.Lett. 38

      Pages: 1190-1191

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Calorimetric Study of MMX Chain Complexes Having Alkyl Groups, Ni_2(EtCS_2)_4I and Ni_2(n-PrCS_2)_4I2009

    • Author(s)
      S.Ikeuchi, et al.
    • Journal Title

      J.Phys.Soc.Jpn. 78

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Constructing Highly Conducting Metal-Metal Bonded Solids by Electrocrystallization of [PtII 2(RCS2)4] (RCS2-= Dithiocarboxylato, R = Methyl or Ethyl)2008

    • Author(s)
      M. Mitsumi, H. Ueda, K. Furukawa, Y. Ozawa, K. Toriumi, M. Kurmoo
    • Journal Title

      J.Am.Chem.Soc. 130

      Pages: 14102-14104

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 1. Constructing Highly Conducting Metal-Metal Bonded Solids by Electrocrystallization of[PtII2(RCS2)4](RCS2-=Dithiocarboxylato, R =Methyl or Ethyl)2008

    • Author(s)
      M. Mitsumi, et al.
    • Journal Title

      J. Am. Chem. Soc. 130

      Pages: 14102-14104

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ESR observation of optically generated solitons in the quasi-one-dimensional iodo-bridgeddiplatinum complex Pt2(n-pentylCS2)4I2008

    • Author(s)
      H. Tanaka, et al.
    • Journal Title

      Phys. Rev. B 78

      Pages: 33104-33104

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 一次元ロジウム(I)-セミキノナト錯体の構造相転移と強磁性2010

    • Author(s)
      山崎翔太
    • Organizer
      第60回錯体化学討論会
    • Place of Presentation
      大阪国際交流センター(大阪府)
    • Year and Date
      2010-09-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の構造と磁性2010

    • Author(s)
      江崎一成
    • Organizer
      第60回錯体化学討論会
    • Place of Presentation
      大阪国際交流センター(大阪府)
    • Year and Date
      2010-09-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] スター格子を持つ混合原子価三核鉄(II,III,III)錯体の構造と物性2010

    • Author(s)
      相賀悠子
    • Organizer
      第60回錯体化学討論会
    • Place of Presentation
      大阪国際交流センター(大阪府)
    • Year and Date
      2010-09-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] ハニカムシート構造を持つ混合原子価三核鉄錯体の合成と構造2010

    • Author(s)
      相賀悠子・満身稔・鳥海幸四郎
    • Organizer
      日本化学会第90春季年会(2010)
    • Place of Presentation
      近畿大学(大阪)
    • Year and Date
      2010-03-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の合成と構造2010

    • Author(s)
      江崎一成・満身稔・鳥海幸四郎
    • Organizer
      日本化学会第90春季年会(2010)
    • Place of Presentation
      近畿大学(大阪)
    • Year and Date
      2010-03-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Strong Ferromagnetic Interaction Observed in Linear Chain Rhodium(I)-Semiquinonato Complex2010

    • Author(s)
      M.Mitsumi, T.Nishitani, S. Itoda, S.Yamasaki, K.Toriumi
    • Organizer
      39th International Conference on Coordination Chemistry (ICCC39), 007
    • Place of Presentation
      Adelaide, South Australia
    • Related Report
      2010 Final Research Report
  • [Presentation] One-Dimensional Metallic Behavior Observed in Partially Oxidized One-Dimensional Diplatinum Complex2010

    • Author(s)
      M.Mitsumi, A.Matsuo, M.Wakita, K.Toriumi, T. Habuchi, K. Shimada
    • Organizer
      60th Anniversary Conference on Coordination Chemistry in Osaka, 1la-02,
    • Place of Presentation
      Japan
    • Related Report
      2010 Final Research Report
  • [Presentation] 一次元ロジウム(I)-セミキノナト錯体の構造相転移と強磁性2010

    • Author(s)
      山崎翔太, 満身稔, 西谷崇, 鳥海幸四郎, 北河康隆, ゴルスナタリア, 宮崎裕司, 稲葉章
    • Organizer
      第60回錯体化学討論会,4B-13
    • Place of Presentation
      大阪国際交流センター(大阪市)
    • Related Report
      2010 Final Research Report
  • [Presentation] スター格子を持つ混合原子価三核鉄(II,III,III) 錯体の構造と物性2010

    • Author(s)
      相賀悠子, 満身稔, 鳥海幸四郎, 小林義男
    • Organizer
      第60回錯体化学討論会,2PB-15
    • Place of Presentation
      大阪国際交流センター(大阪市)
    • Related Report
      2010 Final Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の構造と磁性2010

    • Author(s)
      江崎一成・満身稔・鳥海幸四郎
    • Organizer
      第60回錯体化学討論会,2PB-013
    • Place of Presentation
      大阪国際交流センター(大阪市)
    • Related Report
      2010 Final Research Report
  • [Presentation] ハニカムシート構造を持つ混合原子価三核鉄錯体の合成と構造2010

    • Author(s)
      相賀悠子, 満身稔, 鳥海幸四郎
    • Organizer
      日本化学会第90春季年会,3PA-081
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2010 Final Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の合成と構造2010

    • Author(s)
      江崎一成, 満身稔, 鳥海幸四郎
    • Organizer
      日本化学会第90春季年会,3PA-089
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2010 Final Research Report
  • [Presentation] Strong Ferromagnetic Interaction Observed in Linear Chain Rhodium(I)-Semiquinonato Complex2010

    • Author(s)
      M.Mitsumi, et al.
    • Organizer
      39th International Conference on Coordination Chemistry (ICCC39)
    • Place of Presentation
      Adelaide Convention Centre (Australia)
    • Related Report
      2010 Annual Research Report
  • [Presentation] One-Dimensional Metallic Behavior Observed in Partially Oxidized One-Dimensional Diplatinum Complex2010

    • Author(s)
      M.Mitsumi, et al.
    • Organizer
      60th Anniversary Conference on Coordination Chemistry in Osaka, Japan
    • Place of Presentation
      大阪国際交流センター(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 一次元d電子系白金錯体の構造と物性2009

    • Author(s)
      脇田三喜正, 満身稔, 松尾篤史, 鳥海幸四郎
    • Organizer
      第59回錯体化学討論会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2009-09-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の合成と磁性2009

    • Author(s)
      新城博史, 満身稔, 鳥海幸四郎
    • Organizer
      第59回錯体化学討論会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2009-09-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] Crystal Structure and Magnetic Property of Chiral Linear Chain Rhodium(I)-Semiquinonato Complex2009

    • Author(s)
      満身稔, et al.
    • Organizer
      8^<th> International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets(ISCOM2009), PS3-12, Niseko, Hokkaido, Japan, September 12-17, 2009
    • Place of Presentation
      Niseko, Hokkaido, Japan
    • Year and Date
      2009-09-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] キラルロジウム(I)-セミキノナト錯体の合成と構造2009

    • Author(s)
      山崎, 満身, 小澤, 鳥海
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      千葉, 日本大学理工学部
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Crystal Structure and Magnetic Property of Chiral Linear Chain Rhodium(I)-Semiquinonato Complex2009

    • Author(s)
      M.Mitsumi, S.Yamasaki, S. Itoda, H. Arashiro, K.Toriumi
    • Organizer
      8^<th> International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2009), PS3-12, Niseko, Hokkaido
    • Place of Presentation
      Japan
    • Related Report
      2010 Final Research Report
  • [Presentation] キラル一次元ロジウム(I)-セミキノナト錯体の合成と磁性2009

    • Author(s)
      新城博史, 満身稔, 鳥海幸四郎
    • Organizer
      第59回錯体化学討論会,1PA-088
    • Place of Presentation
      長崎大学文京キャンパス(長崎市)
    • Related Report
      2010 Final Research Report
  • [Presentation] 一次元d 電子系白金錯体の構造と物性2009

    • Author(s)
      脇田三喜正, 満身稔, 松尾篤史, 鳥海幸四郎
    • Organizer
      第59回錯体化学討論会,2Bb-09
    • Place of Presentation
      長崎大学文京キャンパス(長崎市)
    • Related Report
      2010 Final Research Report
  • [Presentation] キラルロジウム(I)-セミキノナト錯体の合成と構造2009

    • Author(s)
      山崎翔太・満身稔・小澤芳樹・鳥海幸四郎
    • Organizer
      日本化学会第89春季年会(2009),2PA-014
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Related Report
      2010 Final Research Report
  • [Presentation] Magnetic and Dielectric Properties of Chiral Linear Chain Rhodium(I)-Semiquinonato Complex2008

    • Author(s)
      Minoru Mitsumi, et al.
    • Organizer
      The 11th International Conference on Molecule-based Magnets (ICMM2008)
    • Place of Presentation
      Florence, Italy
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic and Dielectric Properties of Chiral Linear Chain Rhodium(I)-Semiquinonato Complex2008

    • Author(s)
      M.Mitsumi, S. Itoda, Y. Ozawa, K.Toriumi
    • Organizer
      The 11th International Conference on Molecule-based Magnets (ICMM2008), P1.68
    • Place of Presentation
      Florence, Italy
    • Related Report
      2010 Final Research Report
  • [Remarks] ホームページ等

    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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