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2013 Fiscal Year Final Research Report

Development of polynuclear building units with high-symmetry and coordination architecture with dynamic electronic states

Research Project

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Project/Area Number 24750051
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Inorganic chemistry
Research InstitutionUniversity of Tsukuba

Principal Investigator

SHIGA Takuya  筑波大学, 数理物質系, 助教 (00375411)

Project Period (FY) 2012-04-01 – 2014-03-31
Keywordsシアン化物イオン架橋錯体 / 鉄イオン / 多座配位子 / 電気化学的性質 / 磁性 / ESIPT / プロトン移動
Research Abstract

In this work, novel polycyanide building blocks were designed and synthesized. Polycyanide building units can be modified by the introduction of functional supporting ligands and novel extended polycyanide systems can be developed by the reaction of polypyridine type ligands with iron sources and cyanide ions. Thus, the reactions of various polypyridine ligands, iron sources and cyanide ions were investigated. When 2,4,6-tris-(2-pyrimidyl)-1,3,5-triazine (L1) was used, the tricyanide building unit, K[Fe(L1)(CN)3], was synthesized. One-dimensional chain compounds were formed by the reaction of K[Fe(L1)(CN)3] and iron sources. When the luminescent ligand 2-(1H-Benzoimidazol-2-yl)-pyridin-3-ol (L2) was used, the tetracyano building unit, K3[Fe(L2)(CN)4], was obtained. These results suggest that functional polypyridine ligands can be used to form useful polycyano building units.

  • Research Products

    (39 results)

All 2014 2013 2012 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (23 results) Remarks (1 results)

  • [Journal Article] Lability-Controlled Syntheses of Heterometallic Clusters2014

    • Author(s)
      G.N. Newton, K. Mitsumoto, R.-J. Wei, F. Iijima, T. Shiga, H. Nishikawa, H. Oshio
    • Journal Title

      Angew. Chem., Int. Ed.

      Volume: 53 Pages: 2941-2944. Inside Back Cover

    • DOI

      10.1002/anie.201309374

    • Peer Reviewed
  • [Journal Article] Syntheses, Structures and Magnetic Properties of Two-dimensional Chiral Coordination Polymers Based on a Tetradentate Chiral Ligand2014

    • Author(s)
      T. Shiga, M. Takeo, F. Iijima, G.N. Newton, H. Oshio
    • Journal Title

      New J. Chem.

      Volume: 38 Pages: 1946-1949

    • DOI

      10.1039/c3nj01128c

    • Peer Reviewed
  • [Journal Article] Self-assembly of a Cobalt Octacyanotungstate Network into a Giant Chiral Helix2013

    • Author(s)
      T. Shiga, T. Tetsuka, F. Iijima, G.N. Newton, H. Oshio
    • Journal Title

      Polyhedron

      Volume: 68 Pages: 157-163

    • DOI

      10.1016/j.poly.2013.10.004

    • Peer Reviewed
  • [Journal Article] Triple-stranded ferric helices : aπ-πinteraction-driven structural hierarchy of Fe5, Fe7, and Fe17 clusters2013

    • Author(s)
      T. Shiga, M. Noguchi, H. Sato, T. Matsumoto, G.N. Newton, H. Oshio
    • Journal Title

      Dalton Trans.

      Volume: 42 Pages: 16185-16193

    • DOI

      10.1039/C3DT51480C

    • Peer Reviewed
  • [Journal Article] Multiredox Active [3 × 3] Copper Grids2013

    • Author(s)
      H. Sato, L. Miya, K. Mitsumoto, T. Matsumoto, T. Shiga, G.N. Newton, H. Oshio
    • Journal Title

      Inorg. Chem.

      Volume: 52 Pages: 9714-9716

    • DOI

      10.1021/ic401445u

    • Peer Reviewed
  • [Journal Article] Stepwise replacement of nickel with cobalt ions in a [Ni6] cluster2013

    • Author(s)
      G.N. Newton, H. Sato, T. Shiga, H. Oshio
    • Journal Title

      Dalton Trans.

      Volume: 42 Pages: 6701-6704

    • DOI

      10.1039/C3DT50429H

    • Peer Reviewed
  • [Journal Article] Dimerized spin-crossover iron(II) complexes as supramolecular anion capsules2013

    • Author(s)
      T. Shiga, E. Oshiro, N. Nakayama, K. Mitsumoto, G.N. Newton, H. Nishikawa, H. Oshio
    • Journal Title

      Eur. J. Inorg. Chem.

      Volume: 5-6 Pages: 781-787

    • DOI

      10.1002/ejic.201201365

    • Peer Reviewed
  • [Journal Article] Single molecule magnets with m-fluorobenzoate and difluoromethylacetate as polar ligands2013

    • Author(s)
      N. Hoshino, T. Shiga, H. Oshio, T. Akutagawa
    • Journal Title

      Dalton Trans.

      Volume: 42 Pages: 4377-4385

    • DOI

      10.1039/C2DT32498A

    • Peer Reviewed
  • [Journal Article] Three-way switching in a cyanide-bridged [CoFe] chain2012

    • Author(s)
      N. Hoshino, F. Iijima, G.N. Newton, N. Yoshida, T. Shiga, H. Nojiri, A. Nakao, R. Kumai, Y. Murakami, H. Oshio
    • Journal Title

      Nat. Chem.

      Volume: 4 Pages: 921-926

    • DOI

      10.1038/NCHEM.1455

    • Peer Reviewed
  • [Journal Article] [M6M'4] Cage Compounds with Chiral Bidentate Ligands2012

    • Author(s)
      T. Shiga, F. Iijima, T. Tetsuka, G.N. Newton, H. Oshio
    • Journal Title

      Macromol. Symp.

      Volume: 317-318 Pages: 286-292

    • DOI

      10.1002/masy.201200018

    • Peer Reviewed
  • [Journal Article] A rectangular Ni-Fe cluster with unusual cyanide bridges2012

    • Author(s)
      C. Krüger, H. Sato, T. Matsumoto, T. Shiga, G.N. Newton, H. Oshio
    • Journal Title

      Dalton Trans.

      Volume: 41 Pages: 11270-11272

    • DOI

      10.1039/C2DT31152F

    • Peer Reviewed
  • [Journal Article] One-pot synthesis of Cu(II) complex with partially oxidized TTF moieties2012

    • Author(s)
      H. Nishikawa, R. Kitabatake, K. Mitsumoto, T. Shiga, H. Oshio
    • Journal Title

      Crystals

      Volume: 2 Pages: 935-945

    • DOI

      10.3390/cryst2030935

    • Peer Reviewed
  • [Journal Article] Linking Magnetic Clusters : Ferrimagnetic Interactions in a Nonanuclear Nickel(II) Cluster2012

    • Author(s)
      F. Iijima, K. Hasumi, T. Shiga, G.N. Newton, H. Oshio
    • Journal Title

      Chem. Lett.

      Volume: 41 Pages: 691-692

    • DOI

      10.1246/cl.2012.691

    • Peer Reviewed
  • [Journal Article] A Light-Induced Phase Exhibiting Slow Magnetic Relaxation in a Cyanide-Bridged [Fe4Co2] complex2012

    • Author(s)
      M. Nihei, Y. Okamoto, Y. Sekine, N. Hoshino, T. Shiga, I.P.-C. Liu, H. Oshio
    • Journal Title

      Angew. Chem., Int. Ed

      Volume: 51 Pages: 6361-6364

    • DOI

      10.1002/anie.201202225

    • Peer Reviewed
  • [Journal Article] An Antiferromagnetic {Mn8} ring supported by planar multidentate ligands2012

    • Author(s)
      G.N. Newton, T. Shiga, H. Oshio
    • Journal Title

      Sci. Chin. Chem.

      Volume: 55 Pages: 973-977

    • DOI

      10.1007/s11426-012-4548-3

    • Peer Reviewed
  • [Presentation] アルコキソ架橋混合原子価錯体[Mn19]および[Mn21]の合成と磁性2014

    • Author(s)
      井田博道, 志賀拓也, 大塩寛紀
    • Organizer
      日本化学会第94春季年会(2014)
    • Place of Presentation
      名古屋大学東山キャンパス(名古屋市千種区不老町)
    • Year and Date
      20140327-30
  • [Presentation] [3 x 3]グリッド型錯体[Cu8Fe]の構造と物性2014

    • Author(s)
      佐藤悠貴, 志賀拓也, ニュートングラハム, 大塩寛紀
    • Organizer
      日本化学会第94春季年会(2014)
    • Place of Presentation
      名古屋大学東山キャンパス(名古屋市千種区不老町)
    • Year and Date
      20140327-30
  • [Presentation] Light-induced Slow Magnetic Relaxation in a Cyanide-bridged Hexanuclear Complex2014

    • Author(s)
      Masayuki Nihei, Yuki Okamoto, Takuya Shiga, Hiroki Oshio
    • Organizer
      国際シンポジウムInternational Symposium on Coordination Programming (ISCP2014)
    • Place of Presentation
      伊藤国際学術研究センター(東京大学)
    • Year and Date
      20140120-22
  • [Presentation] Electronic Structures of Novel Trinuclear Complexes With a Pyridine-pyrazolate Ligand2013

    • Author(s)
      Shotaro Terashima, Takuya Shiga, Hiroki Oshio
    • Organizer
      The 7th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      Awaji Yumebutai International Conference Center, Awaji Island, Japan
    • Year and Date
      20131117-20
  • [Presentation] Self-assembly of metal complexes with regular arrays of metal ions : Rings, Helices, and Grids2013

    • Author(s)
      Takuya Shiga
    • Organizer
      The 7th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      Awaji Yumebutai International Conference Center, Awaji Island, Japan
    • Year and Date
      20131117-20
  • [Presentation] Switching properties of a [CoFe] chiral 1-D chain complex2013

    • Author(s)
      Fumichika Iijima, Norihisa Hoshino, Norifumi Yoshida, Takuya Shiga, Graham N. Newton, Akiko Nakao, Youichi Murakami, Kou Tazoe, Michael Baker, Hiroyuki Nojiri, Hiroki Oshio
    • Organizer
      4th Asian Conference on Coordination Chemistry
    • Place of Presentation
      International Convention Center, Jeju, Korea
    • Year and Date
      20131104-07
  • [Presentation] Multi-step Spin-crossover Iron [2 x 2] Grids2013

    • Author(s)
      Takuto Matsumoto, Graham N. Newton, Takuya Shiga, Hidenobu Kamihata, Shinya Hayami, Yuta Matsui, Hiroshi Okamoto, Reiji Kumai, Youichi Murakami, Hiroki Oshio
    • Organizer
      4th Asian Conference on Coordination Chemistry
    • Place of Presentation
      International Convention Center, Jeju, Korea
    • Year and Date
      20131104-07
  • [Presentation] アルコキソ架橋混合原子価錯体[Mn12]および[Mn4Cu2]の合成と物性2013

    • Author(s)
      井田博道, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第63回討論会
    • Place of Presentation
      琉球大学千原キャンパス(沖縄県西原町)
    • Year and Date
      20131102-04
  • [Presentation] シッフ塩基を配位子にもつCa-Mnクラスターの合成2013

    • Author(s)
      山口桃世, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第63回討論会
    • Place of Presentation
      琉球大学千原キャンパス(沖縄県西原町)
    • Year and Date
      20131102-04
  • [Presentation] 分子内水素結合をもつ配位子を導入したテトラシアノ鉄酸錯体の集積化の研究2013

    • Author(s)
      堀籠朋子, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第63回討論会
    • Place of Presentation
      琉球大学千原キャンパス(沖縄県西原町)
    • Year and Date
      20131102-04
  • [Presentation] オキサラト架橋一次元錯体の磁性と誘電性の研究2013

    • Author(s)
      櫻井隆広, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第63回討論会
    • Place of Presentation
      琉球大学千原キャンパス(沖縄県西原町)
    • Year and Date
      20131102-04
  • [Presentation] 多彩な電子状態をもつ銅・鉄[3 x 3]グリッド型錯体系の構造と物性2013

    • Author(s)
      佐藤悠貴, 志賀拓也, Graham N. Newton, 大塩寛紀
    • Organizer
      錯体化学会第63回討論会
    • Place of Presentation
      琉球大学千原キャンパス(沖縄県西原町)
    • Year and Date
      20131102-04
  • [Presentation] Valence State Controlled Nonanuclear [3 x 3] Grid-Shaped Complexes2013

    • Author(s)
      Hiroki Sato, Takuya Shiga, Graham N. Newton, Hiroki Oshio
    • Organizer
      日本化学会東北支部70周年記念国際会議
    • Place of Presentation
      東北大学萩ホール
    • Year and Date
      20130928-30
  • [Presentation] Syntheses and Physical Properties of Novel Trinuclear Complexes with a Pyridine-pyrazolate Ligand2012

    • Author(s)
      Shotaro Terashima, Takuya Shiga, and Hiroki Oshio
    • Organizer
      3nd International Symposium on Creation of Functional Materials–Life Science and Materials–, University of Tsukuba, Strategic Initiative (A), CCFM
    • Place of Presentation
      University of Tsukuba, University Hall and Gallery (Tsukuba, Japan)
    • Year and Date
      20121210-11
  • [Presentation] Study on Trinuclear and 2-D Network Complexes with a Novel Imidazole Based Tetradentate Ligand2012

    • Author(s)
      Takahiro Sakurai, Takuya Shiga, and Hiroki Oshio
    • Organizer
      3nd International Symposium on Creation of Functional Materials–Life Science and Materials–, University of Tsukuba, Strategic Initiative (A), CCFM
    • Place of Presentation
      University of Tsukuba, University Hall and Gallery (Tsukuba, Japan)
    • Year and Date
      20121210-11
  • [Presentation] 磁気的多重双安定性を示す鉄[2×2]グリッド型四核錯体の研究2012

    • Author(s)
      松本卓士, 志賀拓也, 大塩寛紀
    • Organizer
      第2回CSJ化学フェスタ
    • Place of Presentation
      東京工業大学大岡山キャンパス
    • Year and Date
      20121014-17
  • [Presentation] Cyanide-Bridged Chiral Cage Molecules : High-Spin Clusters and Spin-Transition Phenomena2012

    • Author(s)
      Takuya Shiga, Tamaki Tetsuka, Graham Neil Newton, Masayuki Nihei, Hiroki Oshio
    • Organizer
      The 13th Internatinoal Conference on Molecule-based Magnets (ICMM2012)
    • Place of Presentation
      The Rosen Centre Hotel(Orlando, USA)
    • Year and Date
      20121007-11
  • [Presentation] キラルな鉄ジシアノ錯体を用いた三次元集積型金属錯体の合成とその物性2012

    • Author(s)
      酒井香苗, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学五福キャンパス(富山県)
    • Year and Date
      20120921-23
  • [Presentation] ピリジン-ピラゾール系多座配位子を用いた高い平面性を有する新規直線三核錯体の合成と性質2012

    • Author(s)
      寺嶋聖太郎, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学五福キャンパス(富山県)
    • Year and Date
      20120921-23
  • [Presentation] イミダゾール部位をもつ新規4座配位子を用いた3核および2次元ネットワーク錯体の研究2012

    • Author(s)
      櫻井隆広, 志賀拓也, 大塩寛紀
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学五福キャンパス(富山県)
    • Year and Date
      20120921-23
  • [Presentation] Temperature Controlled Synthesis of Bistable Cyanide-Bridged Multinuclear Complexes2012

    • Author(s)
      Graham N. Newton, Kiyotaka Mitsumoto, Takuya Shiga, Hiroyuki Nishikawa, Hiroki Oshio
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学五福キャンパス(富山県)
    • Year and Date
      20120921-23
  • [Presentation] Magnetic and electrical properties of a cyanide bridged chiral 1-D chain complex2012

    • Author(s)
      Fumichika Iijima, Norihisa Hoshino, Norifumi Yoshida, Takuya Shiga, Graham Newton, Akiko Nakao, Yoichi Murakami, Kou Tazoe, Michael Baker, Hiroyuki Nojiri, Hiroki Oshio
    • Organizer
      40th International Conference on Coordination Chemistry (ICCC40)
    • Place of Presentation
      Valencia Conference Centre (Valencia, Spain)
    • Year and Date
      20120909-13
  • [Presentation] The Thermal and Light-induced Multi-step Spin-crossover Behaviour of Iron [2 x 2] Grids2012

    • Author(s)
      T akuto Matsumoto, Takuya Shiga, Shinya Hayami, Hiroki Oshio
    • Organizer
      40th International Conference on Coordination Chemistry (ICCC40)
    • Place of Presentation
      Valencia Conference Centre (Valencia, Spain)
    • Year and Date
      20120909-13
  • [Remarks]

    • URL

      http://nao.chem.tsukuba.ac.jp/oshio/

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Published: 2015-06-25  

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