Updated on 2024/07/28

写真a

 
OHASHI KAZUHIKO
 
Organization
Faculty of Science Department of Chemistry Associate Professor
School of Sciences Department of Chemistry(Concurrent)
Graduate School of Sciences Department of Chemistry(Concurrent)
Title
Associate Professor
Contact information
メールアドレス
Profile
【Research】 My research interests include: • Excited-state dynamics of aromatic molecules in solutions • Interaction of metal ions with biologically relevant molecules • Coordination structures of transition-metal ions and solvation processes • Solvation structures and intracluster reactions in solvated metal and molecular ions • Structures and dynamics of molecular cluster ions 【Education】 I give lectures on: • "Photodissociation Dynamics" and "Molecular Reaction Dynamics" for graduate students • "Molecular Spectroscopy" for undergraduate students • "Basic Chemical Bonding" and "Natural Science on Environmental Problems" for students in general education course 【Social activities】 • Member of International Advisory Committee of "International Symposium on Molecular Beams" (2016~) • Planning and managing the exhibition "Kyushu University Faculty of Science. Basic research to create the future” at the gallery of Shiiki Hall (2018) • Planning and managing the exhibition at the Entrance Hall of West Zone 1 (2016~)
Homepage

Degree

  • Doctor of Science

Research History

  • 岡崎国立共同研究機構 分子科学研究所 1989年3月-1991年8月 岡崎国立共同研究機構 分子科学研究所 1996年5月-1998年3月   

Research Interests・Research Keywords

  • Research theme: Excited-state dynamics of aromatic molecules in solutions

    Keyword: benzene derivatives, excited states, proton transfer, electron transfer, nonradiative transitions

    Research period: 2017.4

  • Research theme: Interaction of metal ions with biologically relevant molecules

    Keyword: metal ion, formamide, infrared spectroscopy, coordination mode, intermolecular interaction

    Research period: 2014.4

  • Research theme: Coordination structures of transition-metal ions and solvation processes

    Keyword: transition-metal ion, laser spectroscopy, infrared spectrum, coordination structure, solvation structure

    Research period: 2005.4 - 2015.8

  • Research theme: Solvation structures and intracluster reactions in solvated metal and molecular ions

    Keyword: metal ion, laser spectroscopy, infrared spectrum, solvation structure, intracluster reaction

    Research period: 2000.4 - 2015.8

  • Research theme: Structures and dynamics of molecular cluster ions

    Keyword: cluster ion, electronic spectrum, infrared spectrum, hydrogen bonding, charge resonance interaction, energy transfer

    Research period: 1989.3 - 2005.3

Awards

  • 分子科学研究奨励森野基金

    1994.8   公益信託分子科学研究奨励森野基金   電荷共鳴分子クラスターイオンの構造と励起状態ダイナミックス

Papers

  • Similarity and dissimilarity between water and methanol in solvent effects on the spectroscopic properties of aniline: Molecular dynamics and time-dependent DFT studies Reviewed International journal

    #Takumi Watanabe, @Kazuhiko Ohashi

    Computational and Theoretical Chemistry   1215   113850   2022.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.comptc.2022.113850

    Repository Public URL: https://hdl.handle.net/2324/7178859

  • Infrared spectroscopic and computational studies of Co(ClO4)2 dissolved in N,N-dimethylformamide (DMF). Vibrations of DMF influenced by Co2+ or ClO4- or both Reviewed International journal

    @Kazuhiko Ohashi, #Hayato Takeshita

    Spectrochimica Acta, Part A   248   119289   2021.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.saa.2020.119289

    Repository Public URL: https://hdl.handle.net/2324/7178860

  • Vibrational Spectroscopic and Computational Studies on Formamide Solutions of Alkali Metal Ions Reviewed

    @Kazuhiko Ohashi, #Nobutaka Hikiishi

    Journal of Solution Chemistry   49   1442 - 1457   2020.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10953-019-00943-6

    Repository Public URL: https://hdl.handle.net/2324/7178858

  • Infrared spectroscopic and computational studies on formamide solutions of Ca2+. Vibrational frequencies of formamide and modes of coordination to Ca2+ Reviewed International journal

    @Kazuhiko Ohashi, #Nobutaka Hikiishi, #Hayato Takeshita

    Spectrochimica Acta, Part A   2019.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.saa.2018.07.089

    Repository Public URL: https://hdl.handle.net/2324/7174345

  • Temperature effects on prevalent structures of hydrated Fe+ complexes: Infrared spectroscopy and DFT calculations of Fe+(H2O)n (n = 3–8) Reviewed International journal

    Kazuhiko Ohashi, Jun Sasaki, Gun Yamamoto, Ken Judai, Nobuyuki Nishi, Hiroshi Sekiya

    Journal of Chemical Physics   2014.12

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    Language:English   Publishing type:Research paper (scientific journal)  

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Books

  • 基幹教育シリーズ 化学 基礎化学結合論

    中野 晴之, 原田 賢介, 大橋 和彦, 寺嵜 亨, 関谷 博(Role:Joint author)

    学術図書出版社  2013.4 

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    Language:Japanese   Book type:Scholarly book

Presentations

  • MD and TD-DFT studies of solvent effects on the spectroscopic properties of aniline: Similarity and dissimilarity between water and methanol International conference

    #Takumi Watanabe, @Kazuhiko Ohashi

    37th International Conference on Solution Chemistry  2022.7 

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    Event date: 2022.7

    Language:English  

    Venue:online   Country:Colombia  

    MD and TD-DFT studies of solvent effects on the spectroscopic properties of aniline: Similarity and dissimilarity between water and methanol
    Takumi Watanabe, Kazuhiko Ohashi
    37th International Conference on Solution Chemistry

  • Vibrational spectroscopic and computational studies on formamide solutions of alkali-metal ions International conference

    @Kazuhiko Ohashi, #Nobutaka Hikiishi

    36th International Conference on Solution Chemistry  2019.8 

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    Event date: 2019.8

    Language:English  

    Venue:Xining   Country:China  

    Vibrational spectroscopic and computational studies on formamide solutions of alkali-metal ions
    Kazuhiko Ohashi, Nobutaka Hikiishi
    36th International Conference on Solution Chemistry

  • Formamide solutions of Ca2+ as studied by infrared spectroscopy and quantum chemical calculations International conference

    @Kazuhiko Ohashi, #Nobutaka Hikiishi, #Hayato Takeshita

    Joint Conference of JMLG/EMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018.11 

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    Event date: 2018.11

    Language:English  

    Venue:Nagoya   Country:Japan  

    Formamide solutions of Ca2+ as studied by infrared spectroscopy and quantum chemical calculations
    Kazuhiko Ohashi, Nobutaka Hikiishi, Hayato Takeshita
    Joint Conference of JMLG/EMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan

  • Dynamical and statistical nature of the initial stage of metal ion hydration International conference

    Kazuhiko Ohashi

    International Symposium on "Diversity of Chemical Reaction Dynamics"  2017.7 

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    Event date: 2017.7

    Language:English  

    Venue:Himeji   Country:Japan  

    Dynamical and statistical nature of the initial stage of metal ion hydration
    Kazuhiko Ohashi
    International Symposium on "Diversity of Chemical Reaction Dynamics"

  • Statistical and dynamical aspects of the initial stage of metal-ion hydration International conference

    Kazuhiko Ohashi

    27th International Symposium on Molecular Beams (ISMB 2017)  2017.6 

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    Event date: 2017.6

    Language:English  

    Venue:Nijmegen   Country:Netherlands  

    Statistical and dynamical aspects of the initial stage of metal-ion hydration
    Kazuhiko Ohashi
    27th International Symposium on Molecular Beams (ISMB 2017)

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MISC

  • ベンゼン2量体イオンの光解離スペクトル-その時,その後

    大橋 和彦

    分光研究   2021.12

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    Photodissociation Spectrum of Benzene Dimer Ion – At That Time and Then
    Kazuhiko Ohashi
    Journal of the Spectroscopical Society of Japan 70 (2021) 163-167.

  • 溶媒和金属イオンの気相赤外分光

    大橋 和彦

    分光研究   2010.12

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    Gas-phase Infrared Spectroscopy of Solvated Metal Ions
    Kazuhiko Ohashi
    Journal of the Spectroscopical Society of Japan 59 (2010) 268-284.

  • 芳香族分子クラスターイオンの質量選別光解離分光

    井口佳哉,大橋和彦

    分光研究   2003.12

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    Mass-Selected Photodissociation Spectroscopy of Cluster Ions of Aromatic Molecules
    Yoshiya Inokuchi and Kazuhiko Ohashi
    Journal of the Spectroscopical Society of Japan 52 (2003) 333-348.

Professional Memberships

  • The Society for Atomic Collision Research

  • The Spectroscopical Society of Japan

  • Japan Society of Molecular Science

  • The Physical Society of Japan

  • The Chemical Society of Japan

Committee Memberships

  • 日本化学会   代議員   Domestic

    2022.3 - 2023.2   

  • 日本化学会九州支部   Organizer   Domestic

    2021.3 - 2022.2   

  • International Symposium on Molecular Beams   International Advisory Committee   Foreign country

    2016.6 - 2026.5   

  • 日本分光学会   代議員   Domestic

    2014.7 - 2018.6   

  • 日本分光学会九州支部   Organizer   Domestic

    2014.4 - 2018.3   

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Academic Activities

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:7

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員

    第12回CSJ化学フェスタ2022  ( Japan ) 2022.10

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    Type:Competition, symposium, etc. 

    Number of participants:3,500

  • Screening of academic papers

    Role(s): Peer review

    2022

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:4

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 座長

    第58回化学関連支部合同九州大会  ( Japan ) 2021.7

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    Type:Competition, symposium, etc. 

    Number of participants:750

  • Screening of academic papers

    Role(s): Peer review

    2021

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:4

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

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Other

  • An illustration explaining the contents of our paper appeared on a front cover of Physical Chemistry Chemical Physics (PCCP) vol. 10 issue 21.

    2008.6

  • An illustration explaining the contents of our paper appeared on a front cover of Physical Chemistry Chemical Physics (PCCP) vol. 9 issue 34.

    2007.8

Research Projects

  • JSPS Core-to-Core Program "Photoionisation-induced switch in aromatic molecule-solvent recognition" International coauthorship

    2012.4 - 2015.3

    Tokyo Institute of Technology (Japan), Kyushu University (Japan), Technische Universität Berlin (Germany), The University of Manchester (UK), Université d'Aix Marseille (France), Université Paris-Sud (France) 

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    Authorship:Coinvestigator(s) 

  • 赤外光解離分光による溶媒和バナジウムイオンの配位構造の解明

    2010.4 - 2010.9

    Joint research

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 遷移金属イオンの溶媒和/生体関連分子との結合-気相クラスターの赤外分光による研究

    Grant number:22550016  2010 - 2012

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 赤外光解離分光による溶媒和Coイオンの配位構造の解明

    2009.10 - 2010.3

    Joint research

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 遷移金属イオンの電子構造がその溶媒和構造に及ぼす影響

    2008.10 - 2009.3

    Joint research

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

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Educational Activities

  • I have the following courses/classes.

    for graduate students:
    "Photodissociation and Molecular Reaction Dynamics" (lecture)
    "Research review" (presentation by students)
    "Research administration" (exercise)
    "Special study in chemistry I & II"
    (supervising works for the degree of doctor and master)

    for undergraduate students:
    "Introduction to quantum chemistry" (lecture)
    "Quantum chemistry I" (lecture)
    "Quantum chemistry II" (lecture)
    "Molecular spectroscopy (lecture)
    "Molecular theory" (lecture)
    "Introductory chemistry" (lecture)
    "Chemical materials and human environment" (lecture)
    "Experiments in structural chemistry" (experiments by students)
    "Special study in chemistry"
    (supervising works for the degree of bachelorship)

    for students in general education course:
    "Inorganic material chemistry" (lecture)
    "Basic chemical bonding I, II" (lecture)
    "Natural science on environmental problems" (lecture)
    "Frontiers of chemistry" (lecture)
    "Core Seminar" (lecture)

Class subject

  • 基礎化学結合論Ⅱ

    2023.12 - 2024.2   Winter quarter

  • 構造化学実験

    2023.10 - 2024.3   Second semester

  • 分子分光学

    2023.10 - 2024.3   Second semester

  • 環境問題と自然科学

    2023.10 - 2024.3   Second semester

  • 基礎化学結合論Ⅰ

    2023.10 - 2023.12   Fall quarter

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FD Participation

  • 2023.10   Role:Participation   Title:【化学科FD】ACS on Campus

    Organizer:Undergraduate school department

  • 2022.9   Role:Participation   Title:全学FD「M2Bシステムの使い方 ~新機能を中心に紹介~」

    Organizer:University-wide

  • 2022.7   Role:Participation   Title:【化学科FD】電子ジャーナルに関するFD

    Organizer:Undergraduate school department

  • 2022.3   Role:Participation   Title:新M2Bシステムの使い方 ~新機能を中心に紹介します~(3/17)

    Organizer:University-wide

  • 2022.3   Role:Participation   Title:全学FD:メンタルヘルス講演会

    Organizer:University-wide

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2022  福岡大学・理学部  Classification:Intensive course  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:2022年9月6日~7日

  • 2012  福岡大学・理学部  Classification:Intensive course  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:2012年9月4日~5日

Other educational activity and Special note

  • 2023  Class Teacher  学部

  • 2022  Class Teacher  学部

  • 2021  Class Teacher  学部

  • 2020  Class Teacher  学部

  • 2019  Class Teacher  学部

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Outline of Social Contribution and International Cooperation activities

  • 2016.6~
    Member of International Advisory Committee of "International Symposium on Molecular Beams"

    2012.4~2015.3
    Joint studies under JSPS Core-to-Core Program "Photoionisation-induced switch in aromatic molecule-solvent recognition"

    1999, 1997
    Joint studies under Japan-US Cooperative Research Project "Coorperative Photoconversion and Photosynthesis"

Social Activities

  • 九州大学オープンキャンパスの一環として高校生を対象とした研究紹介の動画を公開

    九州大学理学部化学教室  オンライン  2022.8

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 九州大学オープンキャンパスの一環として高校生を対象とした研究紹介の動画を作成

    九州大学理学部化学教室  オンライン  2021.8

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • ウエスト1号館における「エントランスホール展示」を運営・管理

    九州大学理学研究院等社会貢献推進委員会・展示ワーキンググループ  ウエスト1号館エントランスホール  2021.4

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 九州大学オープンキャンパスの一環として高校生を対象とした研究紹介の動画を作成

    九州大学理学部化学教室  オンライン  2020.8

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • ウエスト1号館における「エントランスホール展示」を運営・管理

    九州大学理学研究院等社会貢献推進委員会・展示ワーキンググループ  ウエスト1号館エントランスホール  2020.4

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

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Activities contributing to policy formation, academic promotion, etc.

  • 2016.6 - 2026.5   International Symposium on Molecular Beams

    国際諮問委員会委員

Travel Abroad

  • 2019.8

    Staying countory name 1:China   Staying institution name 1:Qinghai Institute of Salt Lakes

  • 2017.6

    Staying countory name 1:Netherlands   Staying institution name 1:De Vereeniging (Radboud University)

  • 2016.11

    Staying countory name 1:Taiwan, Province of China   Staying institution name 1:Institute of Atomic and Molecular Sciences

  • 2015.12

    Staying countory name 1:United States   Staying institution name 1:Waikiki Convention Center

  • 2015.6 - 2015.7

    Staying countory name 1:Spain   Staying institution name 1:Parador de Segovia

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