Updated on 2021/06/19

写真a

 
Kohsuke Suma
 
Organization
Research Field in Education, Law, Economics and the Humanities Area Faculty of Education Teacher Education Course (Science Education) Associate Professor
Title
Associate Professor

Degree

  • 博士(学術) ( 2006.3   東京大学 )

Research Interests

  • 高分解能分光

  • 高分解能分光

  • ラジカル

  • 不安定分子

  • 星間化学

  • 分子分光学

  • 物理化学

  • キャビティーリングダウン分光

  • フリーラジカル

  • ラジカル錯体

Research Areas

  • Nanotechnology/Materials / Fundamental physical chemistry

Education

  • The University of Tokyo

    - 2007.3

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    Country: Japan

  • The University of Tokyo   College of Arts and Sciences   Department of Basic Science

    1997 - 2001

Research History

  • Kagoshima University   Research Field in Education, Law, Economics and the Humanities Area Faculty of Education Teacher Education Course (Science Education)   Associate Professor

    2011.4

  • 東京大学 工学(系)研究科(研究院)   助教

    2008 - 2010

Professional Memberships

  • THE CHEMICAL SOCIETY OF JAPAN

  • THE SPECTROSCOPICAL SOCIETY OF JAPAN

  • JAPAN SOCIETY FOR MOLECULAR SCIENCE

 

Papers

  • Kohsuke Suma, Yoshihiro Sumiyoshi, and Yasuki Endo .  Force-field calculation and geometry of the HOOO radical .  THE JOURNAL OF CHEMICAL PHYSICS139 ( 9 ) 94301   2013.9Force-field calculation and geometry of the HOOO radicalReviewed

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

  • Akira Matsugi, Kohsuke Suma, Akira Miyosh .  Kinetics and Mechanisms of the Allyl + Allyl and Allyl + Propargyl Recombination Reactions .  The Journal of Physical Chemistry A115 ( 26 ) 7610 - 7624   2011.5Kinetics and Mechanisms of the Allyl + Allyl and Allyl + Propargyl Recombination ReactionsReviewed

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

  • Akira Matsugi, Kohsuke Suma, Akira Miyoshi .  Deuterium kinetic isotope effects on the gas-phase reactions of C2H with H2(D2) and CH4(CD4) .  Physical Chemistry Chemical Physics13   4022 - 4031   2011.1Deuterium kinetic isotope effects on the gas-phase reactions of C2H with H2(D2) and CH4(CD4)Reviewed

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

  • Tetsuya Mori, Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  Spectroscopic detection of the most stable carbonic acid, cis-cis H2CO3 .  Journal of Chemical Physics134   44319 - 44325   2011.1Spectroscopic detection of the most stable carbonic acid, cis-cis H2CO3Reviewed

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

  • Akira Matsugi, Kohsuke Suma, Akira Miyoshi .  Rate constants and kinetic isotope effects on the reaction of C2(X1Σg+) with CH4 and CD4 .  The Journal of Physical Chemistry A114 ( 13 ) 4580 - 4585   2010.1Rate constants and kinetic isotope effects on the reaction of C2(X1Σg+) with CH4 and CD4Reviewed

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

  • Tetsuya Mori, Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  Spectroscopic detection of isolated carbonic acid .  Journal of Chemical Physics130   204308 - 204314   2009.5Spectroscopic detection of isolated carbonic acidReviewed

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

  • 須磨 航介 .  酸素を含むラジカル、ラジカル錯体のマイクロ波分光 .  分光研究55 ( 3 ) 182 - 190   2006.6酸素を含むラジカル、ラジカル錯体のマイクロ波分光Reviewed

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

  • Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  The rotational spectrum of the water-hydroperoxy radical (H2O-HO2) complex .  Science311 ( 5765 ) 1278 - 1281   2006.3The rotational spectrum of the water-hydroperoxy radical (H2O-HO2) complexReviewed

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

  • Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  The rotational spectrum and structure of HOOOH .  Journal of the American Chemical Society127   14998 - 14999   2005.11The rotational spectrum and structure of HOOOHReviewed

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

  • Yoshihiro Sumiyoshi, Hajime Katsunuma, Kohsuke Suma, Yasuki Endo .  Spectroscopy of Ar-SH and Ar-SD I: Observation of rotation-vibration transitions of a vdW mode by double-resonance spectroscopy .  Journal of Chemical Physics123   54324 - 54330   2005.8Spectroscopy of Ar-SH and Ar-SD I: Observation of rotation-vibration transitions of a vdW mode by double-resonance spectroscopyReviewed

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

  • Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  Spectroscopic characterization of a molecule with a weak bond: the BrOO radical, .  Journal of Chemical Physics123   24312 - 24317   2005.7Spectroscopic characterization of a molecule with a weak bond: the BrOO radical, Reviewed

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

  • K. Suma, Y. Sumiyoshi, and Y. Endo .  The rotational spectrum and structure of the HOOO radical .  Science308 ( 5730 ) 1885   2005.6The rotational spectrum and structure of the HOOO radicalReviewed

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

  • Kohsuke Suma, Wataru Funato, Yoshihiro Sumiyoshi, Yasuki Endo .  Microwave and millimeter wave spectroscopy of the open-shell van der Waals complex Ar-HO2 .  Journal of Chemical Physics122   184302 - 184307   2005.5Microwave and millimeter wave spectroscopy of the open-shell van der Waals complex Ar-HO2Reviewed

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

  • Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo .  Fourier transform microwave spectroscopy and FTMW-millimeter wave double resonance spectroscopy of the ClOO radical .  Journal of Chemical Physics121   8351 - 8359   2004.11Fourier transform microwave spectroscopy and FTMW-millimeter wave double resonance spectroscopy of the ClOO radicalReviewed

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

  • Kohsuke Suma, Yoshihiro Sumiyoshi, Yasuki Endo, Shinichi Enami, Simone Aloisio, Satoshi Hashimoto, Masahiro Kawasaki, Satoshi Nishida, Yutaka Matsumi .  Equilibrium Constants of the Reaction of Cl with O2 in the Formation of ClOO .  The Journal of Physical Chemistry A108   8096 - 8099   2004.9Equilibrium Constants of the Reaction of Cl with O2 in the Formation of ClOOReviewed

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

  • K Suma, Y Sumiyoshi, Y Endo .  Fourier transform microwave spectroscopy of the Rg-SH((2)Pi(i)) complexes (Rg : Ne, Kr): Determination of the intermolecular potential energy surfaces .  JOURNAL OF CHEMICAL PHYSICS120 ( 15 ) 6935 - 6943   2004.4Fourier transform microwave spectroscopy of the Rg-SH((2)Pi(i)) complexes (Rg : Ne, Kr): Determination of the intermolecular potential energy surfaces

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    Publisher:AMER INST PHYSICS  

    Pure rotational spectra of Ne-SH and Kr-SH have been studied by Fourier transform microwave spectroscopy. R-branch transitions in the lower-spin component (Omega=3/2) corresponding to a linear (2)Pi(i) radical were observed for J"=1.5-4.5 in the region 11-25 GHz for Ne-SH and for J"=1.5-6.5 in the region 5-20 GHz for Kr-SH, respectively, with parity doublings and hyperfine splittings associated with the H nucleus. Although the spectral pattern of Kr-SH is relatively regular, that of Ne-SH is irregular with the J dependence of the parity doublings quite different from other Rg-SH or Ar-OH complexes. Two-dimensional intermolecular potential energy surfaces (IPSs) for both of the species have been determined from the least-squares fittings of the observed rotational transitions utilizing results of high-level ab initio calculations. These IPSs reproduce the observed transition frequencies within the experimental error and provide accurate knowledge on the intermolecular interaction and internal dynamics. Systematic comparisons of Rg-SH complexes have clarified various features of this series of complexes. (C) 2004 American Institute of Physics.

    DOI: 10.1063/1.1669384

    Web of Science

    PubMed

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Presentations

  • 須磨航介   当研究室にお当研究室におけるPDN-CRDSの現状と課題  

    CRDSユーザーズミーティング 

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    Event date: 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学  

  • Kohsuke Suma, Yoshihiro Sumiyoshi, and Yasuki Endo   Force-field calculation and geometry of the HOOO radical   International conference

    先端分子分光シンポジウム 

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    Event date: 2015.7

    Language:English   Presentation type:Poster presentation  

    Venue:東京大学駒場Iキャンパス  

Awards

  • 日本分光学会賞(奨励賞)

    2008   社団法人 日本分光学会   酸素を含むラジカル、ラジカル錯体 のマイクロ波分光

    須磨航介

  • 東京大学総長賞

    2006   東京大学  

    須磨航介

Research Projects

  • キャビティーリングダウンを用いた新規ラジカル分子錯体の分光検出

    2014.4 - 2017.3

    科学研究費補助金  基盤研究(C)

  • 新型放電ノズルによる新規不安定分子種の検出とその内部運動ダイナミクスの探求 研究課題

    2012.4 - 2015.3

    科学研究費補助金  若手研究(B)

  • 放電後混合型スリットノズルを組み合わせたCRDSによる新規不安定分子種の検出 研究課題

    2010.4 - 2012.3

    科学研究費補助金  若手研究(B)

  • 放電後混合型スリットノズルによる不安定分子の生成と高感度検出 研究課題

    2008.4 - 2010.3

    科学研究費補助金  研究活動スタート支援

  • 酸素鎖分子の化学 研究課題

    2006.4 - 2008.3

    科学研究費補助金  特別研究員奨励費

  • ラジカル分子錯体の分子間相互作用の分光学的研究 研究課題

    2004.4 - 2006.3

    科学研究費補助金  特別研究員奨励費

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