Development of Temperature-variable Photodissociation Spectrometer and its Application to Biological Molecules

2009 Fiscal Year Self-evaluation Report

• Project Area: Molecular Science for Supra Functional Systems ? Development of Advanced Methods for Exploring Elementary Process
• Project/Area Number: 19056004
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Kobe University
• Principal Investigator: FUKE Kiykazu Kobe University, 理学研究科, 教授 (00111766)
• Project Period (FY): 2007 – 2011
• Keywords: クラスター / 温度可変分光 / 溶媒和

Research Abstract

本研究では、レーザー分光法を用いたクラスターの構造と反応性の検討を進めている。また、バルク溶液で重要な揺らぎの分子レベルでの理解を深めるため、クラスターイオンの温度可変分光を行う。この目的で、クラスターの温度制御技術の開発を行い、金属イオンや生体分子イオンの溶媒和構造と反応性の温度依存性の研究を計画している。

Research Products

• [Journal Article] Infrared Spectroscopy of Jet-Cooled Tautomeric Dimer of 7-Azaindole: A Model System for the Ground-State Double Proton Transfer Reaction (2010)
  • Author(s): H. Ishikawa, H. Yabuguchi, Y. Yamada, A. Fujihara, K. Fuke
  • Journal Title: J. Phys. Chem. 114 Pages: 3199-3206
  • Peer Reviewed
• [Journal Article] Real-time Observation of Formation and Relaxation Dynamics of NH4 in (CH3OH)m(NH3)n Clusters (2009)
  • Author(s): Y. Yamada, A. Fujihara, Y. Nishino, H. Ishikawa, K. Fuke
  • Journal Title: J. Phys. Chem. A 113 Pages: 2734-2744
  • Peer Reviewed
• [Journal Article] Microsolvation and Protonation Effects on Geometric and Electronic Structures of Tryptophan and Dipeptides (2009)
  • Author(s): A. Fujihara, N. Noguchi, Y. Yamada, H. Ishikawa, K. Fuke
  • Journal Title: J. Phys. Chem. A 113 Pages: 8169-8175
  • Peer Reviewed
• [Journal Article] Solvation Structure and Stability of Hypervalent NH4(CH3OH)m(NH3)n Clusters (2008)
  • Author(s): Y. Yamada, Y. Nishino, A. Fujihara, H. Ishikawa, K. Fuke
  • Journal Title: Chem. Phys. Lett. 59 Pages: 65-69
  • Peer Reviewed
• [Journal Article] Photodissociation and Spectroscopic Study of Cold Protonated Dipeptides (2008)
  • Author(s): A. Fujihara, H. Matsumoto, Y. Shibata, H. Ishikawa, K. Fuke
  • Journal Title: J. Phys. Chem. A 112 Pages: 1457-1463
  • Peer Reviewed
• [Presentation] 温度可変イオントラップに捕捉したマグネシウム水和イオンのレーザー分光 (2009)
  • Author(s): 江口徹、石川春樹、冨宅喜代一
  • Organizer: 分子科学討論会
  • Place of Presentation: 名古屋大学(愛知県)
  • Year and Date: 2009-09-24
• [Presentation] クラスターの構造と反応ダイナミックス (2009)
  • Author(s): 冨宅喜代一
  • Organizer: 分子科学討論会
  • Place of Presentation: 名古屋大学(愛知県)
  • Year and Date: 2009-09-22
• [Presentation] Microscopic solvation and protonation effects on tryptophan and dipeptides (2009)
  • Author(s): 藤原亮正, 石川春樹、冨宅喜代一
  • Organizer: 第25回化学反応討論会
  • Place of Presentation: 大宮(埼玉県)
  • Year and Date: 2009-06-02
• [Presentation] Photodissociation Spectroscopy of Cold Protonated Dipeptides and its Solvated Clusters (2008)
  • Author(s): 藤原亮正, 野口直樹, 山田勇治, 石川春樹, 冨宅喜代一
  • Organizer: Gordon Research Conference on Molecular and Ionic Clusters
  • Place of Presentation: Aussois, France
  • Year and Date: 20080907-12
• [Presentation] Spectroscopy of cooled molecular ions in gas-phase (2007)
  • Author(s): 冨宅喜代一、藤原亮正, 石川春樹
  • Organizer: Asian CORE Symposium on Advanced Laser Spectroscopy
  • Place of Presentation: 神戸
  • Year and Date: 2007-09-25
• [Book] 可視・紫外分光法 (2009)
  • Author(s): 冨宅喜代一
  • Total Pages: 91-121
  • Publisher: 講談社サイエンティフィク
• [Remarks]
  • URL: http://www.research.kobe-u.ac.jp/sci-crd/fuke/index.html