HIROSHI KOHGUCHI

Last Updated :2021/04/06

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
E-mail
kohguchihiroshima-u.ac.jp
Self-introduction
Chemical reaction dynamics is a research approach to elucidate how and why chemical reactions occur. Materials are generally formed and decomposed by chemical reactions, where reactant molecules deform, bend, shrink and stretch to form new chemical bonds. Chemical reactions always produce heat, which is originated from the motions of reactants. All the degrees of freedoms of molecular motions can be observed by our experimental approaches; laser spectroscopy illuminates vibrational an rotational motion s of the reactants as well as the spin states. Scattering methods provide the speed and directions given to the reactants at the moment of reactions. Observation and understanding of microscopic motions of reacting molecule give us a fundamental basis to predict and create characteristic functionality and structures of materials.

Basic Information

Major Professional Backgrounds

  • 2000/04/01, 2003/01/31, The Graduate University for Advanced Studies, Research Associate
  • 1998/01/01, 2003/01/31, Okazaki National Research Institutes, Research Associate
  • 2003/02/01, 2008/01/31, Institute of Physical and Chemical Research, Researcher
  • 2016/08/01, Cologne University, Physics Institute I, Visiting Researcher
  • 2008/02/01, RIKEN, Visiting Researcher
  • 2008/02/01, 2020/03/31, 化学専攻, Associate Professor

Educational Backgrounds

  • The University of Tokyo, Graduate School, Division of General Culture, Japan, 1993/04, 1996/03
  • The University of Tokyo, Faculty of Liberal Arts, Japan, 1987/04, 1991/03

Academic Degrees

  • Ph.D., The University of Tokyo
  • Master of Science, The University of Tokyo

Educational Activity

  • 【Bachelor Degree Program】School of Science : Chemistry
  • 【Master's Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Basic Chemistry Program
  • 【Doctoral Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Basic Chemistry Program

In Charge of Primary Major Programs

  • Chemistry

Research Fields

  • Chemistry;Basic chemistry;Physical chemistry

Research Keywords

  • Molecular Spectroscopy of Free Radicals

Affiliated Academic Societies

  • The Atomic Collision Society of Japan

Educational Activity

Course in Charge

  1. 2021, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  2. 2021, Undergraduate Education, First Semester, Chemical Experiments I
  3. 2021, Undergraduate Education, Second Semester, Chemical Experiments II
  4. 2021, Undergraduate Education, 4Term, Physical Chemistry IIB
  5. 2021, Undergraduate Education, First Semester, Special Study for Graduation
  6. 2021, Undergraduate Education, Second Semester, Special Study for Graduation
  7. 2021, Undergraduate Education, 1Term, Reaction Dynamics
  8. 2021, Graduate Education (Doctoral Program) , First Semester, Chemical Kinetics and Dynamics (Seminar)
  9. 2021, Graduate Education (Doctoral Program) , Second Semester, Chemical Kinetics and Dynamics (Seminar)
  10. 2021, Graduate Education (Master's Program) , First Semester, Seminar in Chemical
  11. 2021, Graduate Education (Master's Program) , Second Semester, Seminar in Chemical
  12. 2021, Graduate Education (Master's Program) , First Semester, Chemical Kinetics and Dynamics (Seminar)
  13. 2021, Graduate Education (Master's Program) , Second Semester, Chemical Kinetics and Dynamics (Seminar)
  14. 2021, Graduate Education (Doctoral Program) , First Semester, Seminar in Chemical
  15. 2021, Graduate Education (Doctoral Program) , Second Semester, Seminar in Chemical
  16. 2021, Graduate Education (Master's Program) , 2Term, Exercises in Chemistry A
  17. 2021, Graduate Education (Master's Program) , 4Term, Exercises in Chemistry B
  18. 2021, Graduate Education (Master's Program) , 2Term, Chemical Kinetics and Dynamics
  19. 2021, Graduate Education (Master's Program) , Academic Year, Master's Thesis in Chemistry
  20. 2021, Graduate Education (Doctoral Program) , Academic Year, Doctoral Thesis in Chemistry

Research Activities

Academic Papers

  1. Overall and state-specific electronic quenching of atomic sulfur S(3p(3)4p P-3(J)) by collisions with He, CHEMICAL PHYSICS LETTERS, 739, 202001
  2. Electronic State and Photophysics of 2-Ethylhexyl-4-methoxycinnamate as UV-B Sunscreen under Jet-Cooled Condition, JOURNAL OF PHYSICAL CHEMISTRY A, 124(7), 1272-1278, 20200220
  3. Infrared photodissociation of cold CH3+-He-2 complexes, MOLECULAR PHYSICS, 117(9-12), 1481-1485, 20190618
  4. The direct observation of the doorway (1)n pi* state of methylcinnamate and hydrogen-bonding effects on the photochemistry of cinnamate-based sunscreens, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 21(36), 19755-19763, 20190928
  5. Energy Dependence of Photodissociation Dynamics of Trimethylamine over the S2 and S1 Excited States, Chemical Physics Letters, 716, 28-34, 201902
  6. Double Resonance Rotational Spectroscopy of Weakly Bound Ionic Complexes: The rotational spectrum of floppy CH3+—He, Physical Review Letters, 121, 143001, 201809
  7. Detection of atomic oxygen O(3PJ) with vacuum ultraviolet emission subsequent to two-photon absorption, Chemical Physics Letters, 710, 96-99, 201809
  8. Double Resonance Rotational Spectroscopy of HCO+—He, Physical Chemistry Chemical Physics, 20180823
  9. Detection of direct NO loss in the ultraviolet photodissociation of Co(CO)3NO, Chemical Physics Letters, 707, 150-153, 201807
  10. Direct Detection of S(P-3) and S(D-1) Generated in the O(D-1) + OCS Reaction: Mechanism of the Formation of S-2(X-3 Sigma(-)(g) and a(1)Delta(g)), JOURNAL OF PHYSICAL CHEMISTRY A, 122(8), 1948-1953, 20180301
  11. High-resolution infrared spectroscopy of O2H+ in a cryogenic ion trap, JOURNAL OF CHEMICAL PHYSICS, 148(14), 20180414
  12. Unravelling the Electronic State of NO2 Product in Ultrafast Photodissociation of Nitromethane, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 9(2), 270-273, 20180118
  13. Different photoisomerization routes found in the structural isomers of hydroxy methylcinnamate, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 20(26), 17583-17598, 20180714
  14. Vibrational relaxation of S-2(a(1)Delta(g)) by collisions with SF6 and CF4, CHEMICAL PHYSICS LETTERS, 684, 171-176, 20170916
  15. Internal and translational energy partitioning of the NO product in the S-2 photodissociation of methyl nitrite, CHEMICAL PHYSICS LETTERS, 674, 58-63, 20170416
  16. Detection of the Excited-State NH2 ((A)over-tilde (2)A(1)) in the Ultraviolet Photodissociation of Methylamine, JOURNAL OF PHYSICAL CHEMISTRY A, 120(43), 8584-8589, 20161103
  17. Vibrational relaxation of S-2(a(1) Delta(g), nu=1-9) by collisions with He, CHEMICAL PHYSICS LETTERS, 657, 95-101, 20160716
  18. Multiple product pathways in photodissociation of nitromethane at 213 nm, JOURNAL OF CHEMICAL PHYSICS, 144(6), 20160214
  19. Multistep Intersystem Crossing Pathways in Cinnamate-Based UV-B Sunscreens, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 7(19), 4001-4007, 20161006
  20. Enhancement of the NH2 + NO -> OH + H + N-2 reaction by vibrational excitation of NH2, CHEMICAL PHYSICS LETTERS, 638, 227-232, 20151001
  21. Photodissociation dynamics of C3H5I in the near-ultraviolet region, JOURNAL OF CHEMICAL PHYSICS, 141(10), 20140914
  22. Kinetics and Dynamics on the Formation of S-2(X-3 Sigma(-)(g),a(1)Delta(g)) in the S(D-1) + OCS Reaction, JOURNAL OF PHYSICAL CHEMISTRY A, 118(40), 9330-9337, 20141009
  23. Fourier-transform microwave spectroscopy and determination of the three dimensional potential energy surface for Ar-CS, JOURNAL OF CHEMICAL PHYSICS, 140(10), 20140314
  24. Photodissociation dynamics of nitromethane at 213 nm studied by ion-imaging, CHEMICAL PHYSICS LETTERS, 556, 49-54, 20130129
  25. Rate Coefficients for Vibrational Relaxation of OH(X-2 Pi, v=1-4) by He, JOURNAL OF PHYSICAL CHEMISTRY A, 117(16), 3253-3259, 20130425
  26. Vibrational Relaxation of O-2(X-3 Sigma(-)(g), v=6-8) by Collisions with O-2(X-3 Sigma(-)(g), v=0): Solution of the Problems in the Integrated Profiles Method, JOURNAL OF PHYSICAL CHEMISTRY A, 116(30), 7791-7796, 20120802
  27. Acceleration of the Reaction OH plus CO -> H CO2 by Vibrational Excitation of OH, JOURNAL OF PHYSICAL CHEMISTRY A, 115(19), 4867-4873, 20110519
  28. He I Ultraviolet Photoelectron Spectroscopy of Benzene and Pyridine in Supersonic Molecular Beams Using Photoelectron Imaging, JOURNAL OF PHYSICAL CHEMISTRY A, 115(14), 2953-2965, 20110414
  29. Time-resolved photoelectron imaging using a femtosecond UV laser and a VUV free-electron laser, PHYSICAL REVIEW A, 81(3), 201003
  30. Nascent Vibrational Energy Distributions of O-2(X-3 Sigma(-)(g), v=6-13) Generated in the Photolysis of O-3 at 266 nm, JOURNAL OF PHYSICAL CHEMISTRY A, 114(2), 735-740, 20100121
  31. Direct determination of the rate coefficient for the reaction of O(D-1) with OCS, CHEMICAL PHYSICS LETTERS, 483(1-3), 16-20, 20091124
  32. Super-Resolution Photoelectron Imaging with Real-Time Subpixelation by Field Programmable Gate Array and Its Application to NO and Benzene Photoionization, JOURNAL OF PHYSICAL CHEMISTRY A, 113(52), 14536-14544, 20091231
  33. Kinetic study of vibrational energy transfer from a wide range of vibrational levels of O-2(X-3 Sigma(-)(g), v=6-12) to CF4, JOURNAL OF PHYSICAL CHEMISTRY A, 112(39), 9290-9295, 20081002
  34. A crossed molecular beam imaging study of the O(1D2) + HCl -> OH + Cl(2PJ=3/2, 1/2) reaction, ChemPhysChem, 7, 1250-1257, 2006
  35. State-to-state Rotational Inelastic Scattering of Free Radicals, Annual Report of Progress of Chemistry, part C, 98, 421-449, 20020703
  36. Fully state-resolved differential cross sections for the inelastic scattering of the open-shell NO molecule by Ar, Science, 294, 832-834, 20011026
  37. Photoelectron imaging on time-dependent molecular alignment created by a femtosecond laser pulse, Physical Review Letters, 86(20), 4500-4503, 200105
  38. Laser induced fluorescence spectroscopy of the A3i-X3- transition of the CCS radical, 114(14), 6142-6150, 2001
  39. Femtosecond time-resolved photoelectron imaging, Faraday Discussions, 113, 37-46, 1999
  40. Femtosecond time-resolved photoelectron imaging on ultrafast electronic dephasing in an isolated molecule, Journal of Chemical Physics (Communication), 111, 4859-4861, 1999
  41. A crossed molecular beam apparatus using high-resolution ion imaging, Review of Scientific Instruments, 70, 3265-3270, 1999
  42. Determination of the proton tunneling splitting of tropolone in the ground state by microwave spectroscopy, Journal of Chemical Physics, 110, 1969-1978, 1999
  43. Laser-induced fluorescence spectroscopy of the C4H and C4D radicals in a supersonic jet, Journal of Chemical Physics, 108, 3465-3478, 1998
  44. Laser-induced fluorescence spectroscopy of the C2+-A21/2 band system of jet- cooled CCN radical, Journal of Chemical Physics, 106, 5429-5438, 1997
  45. Formation of metastable triplet acetylene produced by intersystem crossing from the excited A1Au state, Journal of Chemical Physics, 106, 5292-5295, 1997
  46. Laser-induced fluorescence spectra and the observation quantum beats in the A2Pi-X2Pi transition of the HCCS radical, 254, 397-402, 1996
  47. PDN-FTMW Spectroscopy of Open-Shell Complexes, 97, 341-350, 1994
  48. Pulsed-Discharge Nozzle Fourier-Transform Microwave Spectroscopy of the HC4O Radical, 101, 6463-6469, 1991
  49. Pulsed-Nozzle Fourier-Transform Microwave Spectroscopy of the Benzene-N152 Complex, 184, 21-21, 1991
  50. Deuterium isotope effects in the polyatomic reaction of O(D-1(2)) + CH4 -> OH + CH3, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 15(31), 12946-12957, 20130701
  51. Electronic spectroscopy of the HCCN radical, JOURNAL OF CHEMICAL PHYSICS, 138(16), 20130423
  52. Rovibrational state specific scattering distributions of the O(D-1) + CD4 -> OD + CD3 (v1, v2, N) reaction, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 13(18), 8371-8378, 20110210
  53. Reaction mechanism duality in O(D-1(2)) + CD4 -> OD + CD3 identified from scattering distributions of rotationally state selected CD3, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 10(48), 7222-7225, 20081107
  54. Collision energy dependence of the O(D-1)+HCl -> OH+Cl(P-2) reaction studied by crossed beam scattering and quasiclassical trajectory calculations on ab initio potential energy surfaces, JOURNAL OF PHYSICAL CHEMISTRY A, 112(5), 818-825, 2008
  55. Photodissociation of nitrous oxide starting from excited bending levels, JOURNAL OF CHEMICAL PHYSICS, 125(13), 2006
  56. Spin-orbit conserving and changing transitions in inelastic scattering of NO((2)Pi)+Ar, PHYSICA SCRIPTA, T110, 312-318, 2004
  57. State-resolved differential cross section of the NO+Ar inelastic scattering, Meeting abstracts of the Physical Society of Japan, 55(1), 20000310
  58. State-resolved differential cross section of the NO+Ar inelastic scattering, Meeting abstracts of the Physical Society of Japan, 55(1), 20000310
  59. State-resolved differential cross section of the NO+Ar inelastic scattering, Meeting abstracts of the Physical Society of Japan, 55(1), 20000310
  60. 19pWA-5 Chemical Reaction Dynamics of the Excited State Oxygen by Crossed-Molecular Beam Ion-Imaging, Meeting abstracts of the Physical Society of Japan, 60(2), 20050819
  61. 19pWA-5 Chemical Reaction Dynamics of the Excited State Oxygen by Crossed-Molecular Beam Ion-Imaging, Meeting abstracts of the Physical Society of Japan, 60(2), 20050819
  62. 19pWA-5 Chemical Reaction Dynamics of the Excited State Oxygen by Crossed-Molecular Beam Ion-Imaging, Meeting abstracts of the Physical Society of Japan, 60(2), 20050819

Invited Lecture, Oral Presentation, Poster Presentation

  1. Chemical Dynamics Studies by State-Resolved Particle Imaging: - Photochemistry of Transition-Metal Complexes and Amines -, Hiroshi Kohguchi, RIKEN Seminar, 2018/11/16, With Invitation, English
  2. Probing the Effective Reaction Coordinates of Ligand Elimination in Photodissociation of Co(CO)3NO, Hiroshi Kohguchi, The 22nd East Asian Workshop on Chemical Dynamics, 2018/10/01, With Invitation, English
  3. "High-Resolution Infrared Spectroscopy of O2H+ in a Cold Trap the Collisions of O(3p 3P)", "Hiroshi Kohguchi, Koichi M. Yamada,Pavol Jusko、Stephan Schlemmer、Oskar Asvay ", Annual Meeting of Japan Society for Molecular Science (2018), 2018/09, Without Invitation, Japanese
  4. Development of a Method for Detection of Atomic Oxygen O(2p 3P) with Vacuum Ultraviolet Fluorescence Subsequent to Two-Photon Excitation and Its Application to the Study on the Elementary Processes of the Collisions of O(3p 3P), Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 2018/09, Without Invitation, Japanese
  5. Excitation energy dependence in the multi-branched pathways of the photoexcited trimethylamine, Y. Onitsuka, Y. Kadowaki, Y. Yamasaki, H. Kohguchi, 2018/09, Without Invitation, Japanese
  6. Dynamics of N-CHO and N-CH3 bonds cleavage in the photodissociation of N,N-Dimethylformamide, K. Inoue, Y. Onitsuka, K. Yamasaki, H. Kohguchi, 2018/09, Without Invitation, Japanese
  7. Radiative lifetime and the rate coefficient for quenching of electronically excited state S(4p 3P), Daigo Kawabata, Shogo Tendo, Haruka Tanimoto, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  8. Rate coefficients and mechanisms of CH + CHX3 (X = Cl, Br) reactions, Atumi Yoshiki, Rintaro Fukami, Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  9. Detection of Cl(2P) and Br(2P) with vacuum ultraviolet emission subsequent to two-photon absorption, Ayaka Nishimura, Shogo Tendo, Atumi Yoshiki, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  10. Nascent vibrational distributions and relaxation of S2(X3Σg-) generated in the S(1D) + OCS reaction, Shogo Tendo, Haruka Tanimoto, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  11. Photoreaction Chemistry of Transition-Metal Carbonyls in the gas phase, K. Nagamori, H. Nakata, K. Yamasaki, H. Kohguchi, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  12. Probing the effective reaction coordinates of ligand elimination in photodissociation of the Co(CO)3NO complex, H. Nakata, K. Nagamori, K. Yamasaki, H. Kohguchi, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  13. Photodissociation and Electronic Relaxation in the S2 and S1 Excited States of Trimethylamine, Y. Onitsuka, Y. Kadowaki, Y. Yamasaki, H. Kohguchi, 34th Symposium on Chemical Kinetics and Dynamics, 2018/06, Without Invitation, English
  14. High-Resolution Infrared Spectroscopy of O2H+ in a Cold Trap, "Hiroshi Kohguchi、Koich M.T. Yamada、Pavol Jusko、Stephan Schlemmer、Oskar Asvany ", 2018/03, Without Invitation, Japanese
  15. Ion-Imaging Study: State-Resolved Scattering of Photodissociation in Transition Metal Complexes, Kassel Workshop in Molecular Physics, 2018/01, With Invitation, English, Kassel University, Germany
  16. Photoelimination Dynamics Study of Tricarbonylnitrosylcobalt by Analyzing the Motion of Eliminated Ligands, H. Nakata, K. Nagamori, K. Yamasaki, H. Kohguchi, The 14th Nano Bio Info Chemistry Symposium, 2017/12, Without Invitation, English
  17. Mechanism of Generation of S2 (X3Σg− , a1Δg) in the O(1D) + OCS Reaction System, Haruka Tanimoto, Shogo Tendo, Kenichi Orimi, Hiroki Goto, Hiroshi Kohguchi, Katsuyoshi Yamasaki, The 14th Nano Bio Info Chemistry Symposium, 2017/12, Without Invitation, English
  18. Generation of CH and H as the Photoproducts of Trihalomethanes and Chemical Reactions of CH with the Precursors, Atsumi Yoshiki, Yuta Sugino, Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, The 14th Nano Bio Info Chemistry Symposium, 2017/12, Without Invitation, English
  19. Detection of Atomic Oxygen O(3P) with Vacuum Ultraviolet Emission Subsequent to Two-Photon Excitation, Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, The 14th Nano Bio Info Chemistry Symposium, 2017/12, Without Invitation, English
  20. Detection of Electronically Excited NH2 product in the Ultraviolet Photodissociation of Methylamine, Yuuki Onitsuka, Shogo Tendo, Hiroki Goto, Katsuyoshi Yamasaki, Hiroshi Kohguchi, The 14th Nano Bio Info Chemistry Symposium, 2017/12, Without Invitation, English
  21. Non-adiabatic Dynamics around the Conical Intersection of Ammonia-derivative Species, Yuuki Onitsuka, Katsuyoshi Yamasaki, Hiroshi Kohguchi, 2017/11, With Invitation, Japanese
  22. State-Resolved Scattering Study of Ligand-Photoelimination of Transition Metal Complexes in the Gas Phase, Hiroshi KOHGUCHI, IRAP Seminar, 2017/11, With Invitation, English, Institute for Research for AptroPhysics, Toulouse, France
  23. Examination of the photodissociation mechanism following the excited state dynamics of trimethylamine, Y. Kadowaki, Y.Onitsuka, K. Yamasaki, H. Kohguchi, 2017/09, Without Invitation, Japanese
  24. Photodissociation study of transition metal carbonyls by analyzing the motion of ligands, H. Nakata, K. Yamasaki, H. Kohguchi, 2017/09, Without Invitation, Japanese
  25. Detection of Excited-State NH2 in the Ultraviolet Photodissociation of Methylamine, Y. Onitsuka, K. Yamasaki, H. Goto, H. Kohguchi, 2017/09, Without Invitation, Japanese
  26. Study of the nonradiative process of cinnamic acid derivatives as sunscreen agents, S. Nakayama, Y. Inokuchi, H. Kohguchi, Y. Onitsuka, S. Kinoshita, T. Ebata, 2017/09, Without Invitation, Japanese
  27. Substitution Position Dependent Nonradiative Decay Pathways of Hydroxy Methylcinnamate Based Sunscreens, K. Yamazaki, S. Kinoshita, Y. Miyazaki, M. Sumida, Y. Onitsuka, H. Kohguchi, Y. Inokuchi, N. Akai, T. Shiraogawa, M. Ehara, Y. Harabuchi, S. Maeda, T. Taketsugu, T. Ebata, 2017/09, Without Invitation, Japanese
  28. Study of nonradiative decay process and trans → cis isomarization of para-, meta-, ortho- hydroxy methylcinnamate, S. Kinoshita, Y. Miyazaki, Y. Inokuchi, T. Ebata, M. Sumida, Y. Onitsuka, H. Kohguchi, N. Akai, T. Shiraogawa, M. Ehara, K. Yamazaki, Y. Harabuchi, S. Maeda, T. Taketsugu, 2017/09, Without Invitation, Japanese
  29. Photodissociation Studies in an Ion-Imaging Experiment, Hiroshi KOHGUCHI, 2017/09, With Invitation, English, Organization committee of Horizons in Cold Cluster Spectroscopy, Leipzig, Germany
  30. "Internal and translational energy partitioning of the NO product in the S2 photodissociation of methyl nitrite ", M. Sumida, S. Masumoto, M. Kato, K. Yamasaki, and H. Kohguchi, 34th International Symposium on Free Radicals, 2017/09, Without Invitation, English
  31. Detection of the Excited State NH2(A2A1) in the Ultraviolet photodissociation of methylamine, Yuuki Onitsuka, Katsuyoshi Yamasaki, Hiroki Goto, Hiroshi Kohguchi, International Symposium on "Diversity of Chemical Reaction Dynamics", 2017/07, Without Invitation, English, The organizers of Himeji symposium, Himeji, Hyogo
  32. Structural dynamics of photoexcited transition metal carbonyls - Approach from the motion of photoeliminated ligands -, H. Nakata, K. Yamasaki, H. Kohguchi, International Symposium on "Diversity of Chemical Reaction Dynamics", 2017/07, Without Invitation, English, The organizers of Himeji symposium, Himeji, Hyogo
  33. Kinetic study on the vibrational relaxation of S2(a1Δg) by collisions with CF4, Shogo Tendo, Haruka Tanimoto, Hiroki Goto, Hiroshi Kohguchi, Kastuyoshi Yamasaki, International Symposium on "Diversity of Chemical Reaction Dynamics", 2017/07, Without Invitation, English, The organizers of Himeji symposium, Himeji, Hyogo
  34. Generation of CH(X2Π) and H in the UV two-photon dissociation of CHX3(X = Cl, Br), Atsumi Yoshiki, Yuta Sugino, Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, International Symposium on "Diversity of Chemical Reaction Dynamics", 2017/07, Without Invitation, English, The organizers of Himeji symposium
  35. Vibrational Spectroscopy of He-O2H+ and O2H+, Hiroshi Kohguchi, Koichi Yamada, Pavol Jusko,Stephan Schlemmer, Oskar Asvany, 73rd International Symposium on Molecular Spectroscopy,Urbana-Champaign, June 2017, 2017/06, Without Invitation, English, Organization committee of 34th ISMS, Urbana-Champaign, USA
  36. Probing photochemical reaction of pentacarbonyliron(0) in the MLCT state by using REMPI spectroscopy and ion imaging, H. Nakata, K. Yamasaki, H. Kohguchi, 33rd Symposium on Chemical Kinetics and Dynamics, 2017/06, Without Invitation, English
  37. Kinetic study on the vibrational relaxation of S2(a1Δg) by collisions with CF4, Shogo Tendo, Haruka Tanimoto, Hiroki Goto, Hiroshi Kohguchi, Kastuyoshi Yamasaki, 33rd Symposium on Chemical Kinetics and Dynamics, Without Invitation, English
  38. Relation between the Product and the Counter-Product in Polyatomic Photodissociation, Hiroshi Kohguchi, International Asian Symposium, 2016/03/26, With Invitation, English, Chemical Society of Japan, Kyoto, Japan
  39. Mechanism of the generation of S2(a1Δg) in the O(1D) + OCS reaction system, 33rd Symposium on Chemical Kinetics and Dynamics, 2017/06, Without Invitation, English
  40. Generation of CH(X2Π) and H in the UV two-photon dissociation of CHX3(X = Cl, Br), Atsumi Yoshiki, Yuta Sugino, Shogo Tendo, Hiroshi Kohguchi, Katsuyoshi Yamasaki, 33rd Symposium on Chemical Kinetics and Dynamics, 2017/06, Without Invitation, English
  41. Relation between the Product and the Counter-Product in Polyatomic Photodissociation, Hiroshi Kohguchi, International Asian Symposium, 2016/03, With Invitation, English
  42. Photodissociation of isomers: CH3NO2 and CH3ONO -Significance of Electronic Dynamics Prior to Photodissociation-, Hiroshi Kohguchi, Seminar on Physical Chemistry in Kyoto University, 2016/03/25, With Invitation, English, Physical Chemistry Laboratory in Kyoto University, Kyoto University
  43. Dependence of the Product Pathways in the Photodissociation of Methylamine on the Available Energy, Y. Onitsuka, T. Yanaidani, K. Yamasaki, and H. Kohguchi, The 30th Symposium on Chemical Kinetics and Dynamics, 2015/06/02, Without Invitation, English
  44. Competition of Step-wise and Concerted Bond Cleavage of Polyatomic Photodissociation, Hiroshi Kohguchi, The 20th East Asian Workshop on Chemical Dynamics(EAWCD20), 2015/10/04, With Invitation, English, Gold Coast, Australia
  45. Observation of the photodissociation dynamics of methylamine showing the specific final state distribution, Yuuki Onitsuka, Takuma Yanaidani, Katsuyoshi Yamasaki, Hiroshi Kohguchi, Recent Progress in Molecular Science of Korea and Japan, 2015/07/30, Without Invitation, English
  46. Dynamics study of the photodissociation of nitromethane following the p* ←p? excitation, M. Sumida, K. Yamasaki and H. Kohguchi, Symposium on Advanced Molecular Spectroscopy, 2015/07/18, Without Invitation, English, Tokyo University, Komaba Campus
  47. Site-selective photochemistry observed for allyl iodide, M. Sumida, T. Hanada, K. Yamasaki, and H. Kohguchi, Symposium on Advanced Molecular Spectroscopy, 2015/07/18, Without Invitation, English, Tokyo University, Komaba Campus
  48. Dynamics study of the photodissociation of nitromethane following the p* ← p excitation, SUMIDA Masataka, YAMASAKI Katsuyoshi, KOHGUCHI Hiroshi, The 30th Symposium on Chemical Kinetics and Dynamics, 2015/06/02, Without Invitation, English, Sapporo, Japan

External Funds

Acceptance Results of Competitive Funds

  1. 2020, 2023
  2. 2019/04, 2021/03
  3. 2016/08/01, 2017/01/31
  4. KAKENHI, 2015, 2018
  5. 2013
  6. 2012, 2012
  7. KAKENHI, Chemical Dynamics Study on Ion-Molecule Reactions as Microscopic Organic Reactions, 2009, 2011
  8. 2009, 2011
  9. KAKENHI, 2008, 2009
  10. KAKENHI, 2007, 2007
  11. KAKENHI, 2003, 2005
  12. KAKENHI, 2001, 2003
  13. KAKENHI, 2001, 2002
  14. KAKENHI, Studies on structure and dynamics of transient molecules by ultrafast molecular structure determination method, 1999, 2000
  15. KAKENHI, 1999, 2001
  16. KAKENHI, Elucidation of Molecular Origin of Ozone Deficit, 1997, 1998
  17. KAKENHI, Development of the Apparatus for Visualizing Stratospheric Chemical Reactions, 1996, 1997

Social Activities

Organizing Academic Conferences, etc.

  1. 35th Symposium on Chemical Kinetics and Dynamics, 2019/06, 2019/06
  2. The 22nd East Asian Workshop on Chemical Dynamics, 2018/09, 2018/09
  3. International Symposium on "Diversity of Chemical Reaction Dynamics, 2017/, 2017/
  4. 34th International Symposium on Free Radicals, Local Comitte, 2015/04, 2017/09
  5. Symposium on Advanced Molecular Spectroscopy, Organizing Comitte, 2014/12, 2015/07