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Coherent spectroscopic investigations of dynamic hydrogen bond structures in hydrated clusters

Research Project

Project/Area Number 23850018
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Physical chemistry
Research InstitutionInstitute for Molecular Science

Principal Investigator

MIZUSE Kenta  分子科学研究所, 光分子科学研究領域, 助教 (70613157)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsクラスター化学 / 水素結合ネットワーク / 分子ダイナミクス / 化学反応動力学 / イメージング科学 / フェムト秒化学 / レーザー化学 / 水クラスター / 画像観測 / イオン化学 / コヒーレント分光 / 反応機構
Research Abstract

The ultimate purpose of this study was real-time observations of hydrogen bond dynamics such as stretchings, dissociations, and rearrangements. I succeeded in tuning intermolecular vibration dynamics of hydrated clusters using so-called messenger-mediated cooling technique. In addition, for real-time observation of molecular dynamics, I designed a femtosecond time-resolved ion/electron imaging setup utilizing my unique concept. I hope these achievements stimulate further studies of molecular dynamics.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • Research Products

    (18 results)

All 2013 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (9 results) (of which Invited: 1 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Infrared Spectroscopy of Large Protonated Water Clusters H^+(H_2O)_<20-50> Cooled by Inert Gas Attachment.2013

    • Author(s)
      Mizuse, K., Fujii, A.
    • Journal Title

      Chemical Physics

      Volume: 419 Pages: 2-7

    • DOI

      10.1016/j.chemphys.2012.07.012

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of a solvent-separated ion-radical pair in cationized water networks: Infrared photodissociation and Ar attachment experiments for water cluster radical cations (H_2O)_n^+ (n=3-8)2013

    • Author(s)
      Kenta Mizuse, Asuka Fujii
    • Journal Title

      J. Phys. Chem

      Volume: A117 Issue: 5 Pages: 929-938

    • DOI

      10.1021/jp311909h

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 複雑な分子系の理解に向けた気相クラスターイオンの分光研究2012

    • Author(s)
      水瀬賢太
    • Journal Title

      分光研究

      Volume: 61 Pages: 148-158

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tuning of the internal energy and isomer distribution in small protonated water clusters H^+(H_2O)_<4-8>: An application of inert gas messenger technique2012

    • Author(s)
      Kenta Mizuse, Asuka Fujii
    • Journal Title

      J. Phys. Chem

      Volume: A116 Issue: 20 Pages: 4868-4877

    • DOI

      10.1021/jp302030d

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 雑な分子系の理解に向けた気相クラスターイオンの分光研究 : 化学反応中間体の観測と水素結合構造の微視的キャラクタリゼーションを例として2012

    • Author(s)
      水瀬賢太
    • Journal Title

      分光研究

      Volume: 61 Pages: 148-158

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 複雑な分子系の理解に向けた気相クラスターの分光研究2012

    • Author(s)
      水瀬賢太
    • Organizer
      第2回光科学異分野横断萌芽研究会
    • Place of Presentation
      岡崎コンファレンスセンター(愛知県)
    • Year and Date
      2012-08-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Chemistry of Water Clusters2012

    • Author(s)
      Mizuse, K.
    • Organizer
      The Winter School of Asian-Core Program in Beijing:"Self-assembly and Functions of Molecular Materials: Experiment and Theory
    • Place of Presentation
      Institute of Chemistry,Chinese Academy of Sciences, Beijing, China
    • Year and Date
      2012-02-20
    • Related Report
      2012 Final Research Report
  • [Presentation] Chemistry of Water Clusters2012

    • Author(s)
      Kenta Mizuse
    • Organizer
      The Winter School of Asian-Core Program in Beijing : "Self-assembly and Functions of Molecular Materials : Experiment and Theory"
    • Place of Presentation
      Beijing (China)(招待講演)
    • Year and Date
      2012-02-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Tuning of the Internal Energy and Isomer Distribution in Protonated Water Clusters H^+(H_2O)_n2012

    • Author(s)
      Mizuse, K.
    • Organizer
      Gordon Research ConferencesMolecular & Ionic Clusters
    • Place of Presentation
      Four Points Sheraton / Holiday Inn Express Ventura, CA USA
    • Related Report
      2012 Final Research Report
  • [Presentation] Infrared Spectroscopic Characterization of Hydrogen-Bonded Water Networks in Gas-phase Hydrated Clusters2011

    • Author(s)
      Kenta Mizuse
    • Organizer
      Workshop on Dynamics and Structure of Water : From Gas Phase Clusters to Condensed Phase
    • Place of Presentation
      Taipei (Taiwan)(招待講演)
    • Year and Date
      2011-10-13
    • Related Report
      2011 Annual Research Report
  • [Presentation] メッセンジャー法で冷却されたプロトン付加水クラスターの赤外分光2011

    • Author(s)
      水瀬賢太
    • Organizer
      第5回分子科学討論会
    • Place of Presentation
      札幌コンベンションセンター(北海道)
    • Year and Date
      2011-09-21
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] Infrared Spectroscopic Characterization of Hydrogen-Bonded Water Networks in Gas-phase Hydrated Clusters2011

    • Author(s)
      Mizuse, K.
    • Organizer
      Workshop on Dynamics and Structure of Water:From Gas Phase Clusters to Condensed Phase
    • Place of Presentation
      Institute of Atomic and molecular Sciences, Taipei, Taiwan
    • Year and Date
      2011-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 複雑な分子系の理解に向けた気相クラスターの分光研究

    • Author(s)
      水瀬賢太
    • Organizer
      第2回光科学異分野横断萌芽研究会
    • Place of Presentation
      岡崎コンファレンスセンター(愛知県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] A new ion imaging configuration for non-Abel-invertable systems

    • Author(s)
      Mizuse, K. and Ohshima, Y.
    • Organizer
      第29回化学反応討論会
    • Place of Presentation
      東北大学さくらホール(宮城県)
    • Related Report
      2012 Annual Research Report
  • [Book] Spectroscopic Investigations of Hydrogen Bond2013

    • Author(s)
      Mizuse, K.
    • Total Pages
      188
    • Publisher
      Network Structures in Water Clusters Springer
    • Related Report
      2012 Final Research Report
  • [Book] Spectroscopic Investigations of Hydrogen Bond Network Structures in Water Clusters2013

    • Author(s)
      Kenta Mizuse
    • Total Pages
      188
    • Publisher
      Springer
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://groups.ims.ac.jp/organization/ohshima_g/index.html

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.ims.ac.jp/indexj.html

    • Related Report
      2011 Annual Research Report

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Published: 2011-09-05   Modified: 2019-07-29  

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