Symmetrical property of photoactive supramolecular complexes and the orientational control of photoinduced electron transfer

• Project/Area Number: 20550062
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic chemistry
• Research Institution: Nagoya Institute of Technology
• Principal Investigator: SHIOTSUKA Michito Nagoya Institute of Technology, 工学研究科, 助教 (70293743)
• Co-Investigator(Renkei-kenkyūsha): KITAMURA Noboru 北海道大学, 大学院・理学研究科, 教授 (50134838) ; NOZAKI Koichi 富山大学, 理工学研究部, 教授 (20212128)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: ルテニウム錯体 / 金錯体 / 超分子金属錯体 / りん光 / 光誘起電子移動 / 過渡吸収スペクトル / 電子移動 / フランクコンドン解析 / りん光発光 / 光励起電荷分離状態

Research Abstract

We made the synthesis of ruthenium (II)-gold (I) supramolecular complexes with symmetric or asymmetric ligands of several ethynylphenanthrolines and were exploring the photoinduced energy transfer process and the electron population under the photo-excited state in these supramolecular complexes. The correlation between the structures and the photophysical process under photo-excited state in the symmetric and asymmetric supramolecular complexes was reported.

Research Products

• [Journal Article] Photophysical Properties of Ruthenium(II) Polypyridyl-Gold(I) ELhynyl Dyads and Triads Containing Mono-or Diethynyl-phenanthroline Incorporated into Gold(I) Triphenylphosphine OrganomeLallics (2010)
  • Author(s): Michito Shiotsuka, Yasushi Tsuji, Kazutoshi Keyaki, Koichi Nozaki
  • Journal Title: Inorganic Chemistry 49 Pages: 4186-4193
  • Peer Reviewed
• [Journal Article] Synthesis and phoLophysical properties of luminescent mononuclear and dinuclear gold(I) complexes with ethynyl-substituted phenanLhrolines (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Yasushi Tsuji, Noboru Kitamura Satoru Onaka, Katsuya Sako
  • Journal Title: Transition Metal Chemistry 35 Pages: 129-135
  • Peer Reviewed
• [Journal Article] Construction of a photoactive supramolecular system based on a platinum(II) bis-acetylide building block incorporated into a ruthenium(II) polypyridyl complex (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Kazutoshi Keyaki, Koichi Nozaki
  • Journal Title: Dalton Transactions 39 Pages: 1831-1835
  • Peer Reviewed
• [Journal Article] Photophysical Properties of Ruthenium(II) Polypyridyl-Gold(I) Ethynyl Dyads and Triads Containing Mono- or Diethynylphenanthroline Incorporated into Gold(I) Triphenylphosphine Organometallics (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Kazutoshi Keyaki, Koichi Nozak
  • Journal Title: Inorganic Chemistry Volume: 49 Pages: 4186-4193
  • Peer Reviewed
• [Journal Article] Construction of a photoactive supramolecular system based on a platinum (II) bis-acetylide building block incorporated into a ruthenium (II) polypyridyl complex (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Kazutoshi Keyaki, Koichi Nozaki
  • Journal Title: Dalton Transactions 39 Pages: 1831-1835
  • Peer Reviewed
• [Journal Article] Synthesis and photophysical properties of luminescent mononuclear and dinuclear gold (I) complexes with ethynyl-substituted phenanthrolines (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Yasushi Tsuji, Naboru Kitamura, Satoru Onaka, Katsuya Sako
  • Journal Title: Transition Metal Chemistry 35 Pages: 129-135
  • Peer Reviewed
• [Presentation] Synthesis and photophysics of ruLhenium(II) polypyridyl supramolecular complexes linked with gold(I) or platinum(II) organometallics (2010)
  • Author(s): 塩塚理仁
  • Organizer: PACIFICHEM2010
  • Place of Presentation: ホノルル(アメリカ)
  • Year and Date: 2010-12-18
• [Presentation] Synthesis and photophysics of ruthenium(II) polypyridyl supramolecular complexes linked with gold(I) or platinum(II) organometallics (2010)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Katsuya Sako, Kazutoshi Keyaki, Koichi Nozaki
  • Organizer: PACIFICHEM2010
  • Place of Presentation: ホノルル(アメリカ)
  • Year and Date: 2010-12-18
• [Presentation] Photophysical and Theoretical Study of RuLhenium(II)Polypyridyl-Gold(I) ELhynyl Supramolecular Complexes (2010)
  • Author(s): 塩塚理仁
  • Organizer: 60^<th> JSCC Symposium
  • Place of Presentation: 大阪国際交流センター(大阪)
  • Year and Date: 2010-09-27
• [Presentation] Photophysical and Theoretical Study of Ruthenium(II) Polypyridyl-Gold(I) Ethynyl Supramolecular Complexes (2010)
  • Author(s): Michito SHIOTSUKA, Naoki NISHIKO, Yasushi TSUJI, Katsuya SAKO
  • Organizer: 60^<th> JSCC Symposium
  • Place of Presentation: 大阪国際交流センター(大阪)
  • Year and Date: 2010-09-27
• [Presentation] ルテニウム(II)ポリピリジル-金(I)エチニル超分子金属錯体の光物理 (2010)
  • Author(s): 塩塚理仁
  • Organizer: 2010年光化学討論会
  • Place of Presentation: 千葉大学
  • Year and Date: 2010-09-10
• [Presentation] ルテニウム(II)ポリピリジル-金(I)エチニル超分子金属錯体の光物理 (2010)
  • Author(s): 塩塚理仁、西子直希、槻和俊、野崎浩一、迫克也
  • Organizer: 光化学討論会
  • Place of Presentation: 千葉大学(千葉)
  • Year and Date: 2010-09-10
• [Presentation] ルテニウム(II)-白金(II)-ルテニウム(II)超分子金属錯休の光励起状態 (2010)
  • Author(s): 塩塚理仁
  • Organizer: 第22回配位化合物の光化学討論会
  • Place of Presentation: 立山国際ホテル(富山)
  • Year and Date: 2010-08-04
• [Presentation] ルテニウム(II)-白金(II)-ルテニウム(II)超分子金属錯体の光励起状態 (2010)
  • Author(s): 塩塚理仁、辻康司、槻和俊、野崎浩一
  • Organizer: 第22回配位化合物の光化学討論会
  • Place of Presentation: 立山国際ホテル(富山)
  • Year and Date: 2010-08-04
• [Presentation] ルテニウム(II)-白金(II)超分子錯体の合成と光物性 (2009)
  • Author(s): 西子直希・塩塚理仁
  • Organizer: 第59回錯体化学討論会
  • Place of Presentation: 長崎大学
  • Year and Date: 2009-09-26
• [Presentation] ルテニウム (II) -白金 (II) 超分子錯体の合成と光物性 (2009)
  • Author(s): 西子直希・塩塚理仁・迫克也・立光斉
  • Organizer: 第59回錯体化学討論会
  • Place of Presentation: 長崎大学 (長崎県)
  • Year and Date: 2009-09-26
• [Presentation] Position effect of the substitution on Gold(I) ethynylphenanthroline unit incorporated into ruthenium(II) polypvridv1 complexes (2009)
  • Author(s): 塩塚理仁
  • Organizer: 18t^<th> ISPPCC
  • Place of Presentation: ガトーキングダム(北海道)
  • Year and Date: 2009-07-05
• [Presentation] POSITION EFFECT OF THE SUBSTITUTION ON GOLD (I) ETHYNYLPHENANTHROLINE UNIT INCORPORATED INTO RUTHENIUM (II) POLYPYRIDYL COMPLEXES (2009)
  • Author(s): Michito Shiotsuka, Naoki Nishiko, Yasushi Tsuji, Katsuya Sako, Satoru Osaka
  • Organizer: 18^<th> ISPPCC
  • Place of Presentation: ガトーキングダム (北海道)
  • Year and Date: 2009-07-05
• [Presentation] ルテニウム(II)-金(II)複合金属錯体の構造と光物性 (2008)
  • Author(s): 塩塚理仁
  • Organizer: 第58回錯体化学討論会
  • Place of Presentation: 金沢大学
  • Year and Date: 2008-09-20
• [Presentation] ルテニウム(II)-金(I)複合金属錯体の構造と光物性 (2008)
  • Author(s): 塩塚理仁
  • Organizer: 錯体化学会
  • Place of Presentation: 金沢大学
  • Year and Date: 2008-09-20
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