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Application of isomer-selected spectroscopy by ion-drift tube method to the intracluster reaction products

Research Project

Project/Area Number 15350003
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical chemistry
Research InstitutionTohoku University

Principal Investigator

MISAIZU Fuminori  Tohoku University, Graduate School of Science, Associate professor, 大学院・理学研究科, 助教授 (20219611)

Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥14,800,000 (Direct Cost: ¥14,800,000)
Fiscal Year 2004: ¥4,200,000 (Direct Cost: ¥4,200,000)
Fiscal Year 2003: ¥10,600,000 (Direct Cost: ¥10,600,000)
Keywordscluster / isomer / mass spectrometry / photodissociation / electronic states / quantum chemical calculation / ion / solvated metal cluster
Research Abstract

We have succeeded in separating mass-selected carbon cluster ions with different isomer structures, by using a home-made mass-and isomer-separation and detection system developed recently. In this system, an ion-drift tube cell, which is filled with helium gas, were located inside a field-free region of a time-of-flight (TOF) mass spectrometer. Produced ions in a cluster source were injected into the cell after acceleration by static electric fields. Then the ions were guided through the cell by an electric field, colliding with the background He gas one after another. We can separate the ions with different structure in the cell, because the ion mobility in the cell depends on the geometrical cross-section of the ion. Along with the development of this system, we have investigated gas-phase complex systems which have more than one isomer structures with comparable energy. The following studies have been done in this project ; 1)photodissociation spectroscopy and dynamics of magnesium monocation with methyl halide, Mg^+-XCH_3, 2)photodissociation spectroscopy of sodium iodide cluster ions with alcohol adsorbate, 3)structure identification of intracluster polymerization products for the system including an alkali-metal atom with plural acrylonitrile molecules by photoionization mass spectrometry and by the observation of metastable, unimolecular dissociation reactions, and 4)multiphoton excitation and dissociation reaction mechanism and its pathways from boron nitride cluster ions, B_nN^+. From these studies, we have found several ways to identify each isomer structure from plural isomer systems by laser spectroscopy, along with the direct separation method using the ion-drift tube apparatus. More extensive studies of photodissociation dynamics and spectroscopy for the gas-phase complexes or clusters containing metal atoms are now undergoing in our group.

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (32 results)

All 2005 2004 2003 Other

All Journal Article (28 results) Publications (4 results)

  • [Journal Article] Electron Distribution and Intracluster Reaction in Na_n(CS_2)_2^- Negative Ion Clusters2005

    • Author(s)
      H.Tsunoyama et al.
    • Journal Title

      European Physical Journal D (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Adsorption Reaction of Polar Organic Molecules on Si_n^+ Cluster Ions2005

    • Author(s)
      W.Nakagawara et al.
    • Journal Title

      international Journal of Modern Physics B (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Intracluster Cyclization Reaction Producing a Benzene Derivative : Photoionization Mass Spectrometric Study of Alkali Metal-Methyl Propiolate Clusters2004

    • Author(s)
      H.Tsunoyama et al.
    • Journal Title

      International Journal Mass Spectrometry 232

      Pages: 41-50

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photoelectron Spectroscopy and Density Functional Theory Calculation of Na_n(CS_2)^- Cluster Negative Ions for n=1 and 22004

    • Author(s)
      F.Misaizu et al.
    • Journal Title

      Chemical Physics Letters 389

      Pages: 241-246

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photoionization Efficiency Curve Measurements of Alkali Metal Atom-Methyl Propiolate Clesters : Observation of Intracluster Cyclotrimerization products2004

    • Author(s)
      H.Tsuniyama et al.
    • Journal Title

      The Journal of Physical Chemistry A 108

      Pages: 5944-5949

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Multiple Photofragmentation Pathways with Different Recoil Anisotropy from a Metal-Ion-Ligand Complex2004

    • Author(s)
      F.Misaizu et al.
    • Journal Title

      Physical Review Letters 93

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Structures of [Mg・(H_2O)_<1,2>]^+ and [Al・(H_2O)_<1,2>]^+ Ions Studied by Infrared Photodissociation Spectroscopy. Evidence of [HO-Al-H]^+ Ion Core Structure in [Al・(H_2O)_2]^+2004

    • Author(s)
      Y.Inokuchi et al.
    • Journal Title

      Chemical Physics Letters 390

      Pages: 140-144

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Infrared Photodissociation Spectroscopy of [Mg・(H_2O)_<1-4>]^+ and [Mg・(H_2O)_<1-4>・Ar]^+2004

    • Author(s)
      Y.Inokuchi et al.
    • Journal Title

      The Journal of Physical Chemistry A 108

      Pages: 5034-5040

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Intracluster Cyclization Reaction Producing a Benzene Derivative : Photoionization Mass Spectrometric Study of Alkali Metal-Methyl Propiolate Clusters2004

    • Author(s)
      H.Tsunoyama, K.Ohshimo, F.Misaizu, K.Ohno
    • Journal Title

      Int.J.Mass Spectrom. 232

      Pages: 41-50

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photoelectron Spectroscopy and Density Functional Theory Calculation of Na_n((CS_2)^-Cluster Negative Ions for n=1 and 22004

    • Author(s)
      F.Misaizu, H.Tsunoyama, Y.Yasumura, K.Ohshimo, K.Ohno
    • Journal Title

      Chem.Phys.Lett. 389

      Pages: 241-246

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photoionization Efficiency Curve Measurements of Alkali Metal Atom-Methyl Propiolate Clusters : Observation of Intracluster Cyclotrimerization products2004

    • Author(s)
      H.Tsunoyama, F.Misaizu, K.Ohno
    • Journal Title

      J.Phys.Chem.A 108

      Pages: 5944-5949

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Multiple Photofragmentation Pathways with Different Recoil Anisotropy from a Metal-Ion-Ligand Complex2004

    • Author(s)
      F.Misaizu, A.Furuya, H.Tsunoyama, K.Ohno
    • Journal Title

      Phys.Rev.Lett. 93

      Pages: 193401-193401

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Structures of [Mg・(H_2O)_<1,2>]^+ and [Al・(H_2O)_<1,2>]^+ Ions Studied by Infrared Photodissociation Spectroscopy. Evidence of [HO-Al-H]^+ Ion Core Structure in [Al・(H_2O)_2]^+2004

    • Author(s)
      Y.Inokuchi, K.Ohshimo, F.Misaizu, N.Nishi
    • Journal Title

      Chem.Phys.Lett. 390

      Pages: 140-144

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Infrared Photodissociation Spectroscopy of [Mg・(H_2O)_<1-4>]^+ and [Mg・(H_2O)_<1-4>・Ar]^+2004

    • Author(s)
      Y.Inokuchi, K.Ohshimo, F.Misaizu, N.Nishi
    • Journal Title

      J.Phys.Chem.A 108

      Pages: 5034-5040

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photoelectron Spectroscopy and Density Functional Theory Calculation of Na_n (CS_2)^- Cluster Negative Ions for n=1 and 22004

    • Author(s)
      F.Misaizu et al.
    • Journal Title

      Chemical Physics Letters 389

      Pages: 241-246

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Photoionization Efficiency Curve Measurements of Alkali Metal Atom-Methyl Propiolate Clusters : Observation of Intracluster Cyclotrimerization products2004

    • Author(s)
      H.Tsunoyama, F.Misaizu, K.Ohno
    • Journal Title

      Journal of Physical Chemistry A 108

      Pages: 5944-5949

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Multiple Photofragmentation Pathways with Different Recoil Anisotropy from a Metal- lon-Ligand Complex2004

    • Author(s)
      F.Misaizu, A.Furuya, H.Tsunoyama, K.Ohno
    • Journal Title

      Physical Review Letters 93

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Structures of [Mg・(H_2O)_<1,2>]^+ and [Al・(H_2O)_<1,2>]^+ Ions Studied by Infrared Photodissociation Spectroscopy, Evidence of [HO-Al-H]^+ Ion Core Structure in [Al・(H_2O)_2]^+2004

    • Author(s)
      Y.Inokuchi, K.Ohshimo, F.Misaizu, N.Nishi
    • Journal Title

      Chemical Physics Letters 390

      Pages: 140-144

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Infrared Photodissociation Spectroscopy of [Mg・(H_2O)_<1-4>]^+ and [Mg・(H_2O)_<1,4>・Ar]^+2004

    • Author(s)
      Y.Inokuchi, K.Ohshimo, F.Misaizu, N.Nishi
    • Journal Title

      Journal of Physical Chemistry A 108

      Pages: 5034-5040

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Photodissociation of Mg(CH_2=CHCN)_n^+ : Exited Electronic States of n=1 and 2 and Intracluster Electron Transfer for n=3 and 42003

    • Author(s)
      A.Furuya et al.
    • Journal Title

      The Journal of Chemical Physics 118

      Pages: 5456-5464

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Negative-Ion Photoelectron Spectroscopy of Acrylonitrile Clusters Containing a Sodium Atom2003

    • Author(s)
      K.Ohshimo et al.
    • Journal Title

      European Physical Journal D 24

      Pages: 339-342

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photodissociation Spectroscopy of MgCH_3I^+ : Dissociation Processes via Charge Transfer and/or Chemical Bond Rupture2003

    • Author(s)
      A.Furuya et al.
    • Journal Title

      Chemical Physics Letters 382

      Pages: 283-290

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photodissociation of Mg(CH_2=CHCN)_n^+ : Excited Electronic States of n=1 and 2 and Intracluster Electron Transfer for n=3 and 42003

    • Author(s)
      A.Furuya, K.Ohshimo, H.Tsunoyama, F.Misaizu, K.Ohno, H.Watanabe
    • Journal Title

      J.Chem.Phys. 118

      Pages: 5456-5464

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Negative-Ion Photoelectron Spectroscopy of Acrylonitrile Clusters Containing a Sodium Atom2003

    • Author(s)
      K.Ohshimo, F.Misaizu, K.Ohno
    • Journal Title

      European Phys.J.D 24

      Pages: 339-342

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Photodissociation Spectroscopy of MgCH_3I^+ : Dissociation Processes via Charge Transfer and/or Chemical Bond Rupture2003

    • Author(s)
      A.Furuya, H.Tsunoyama, F.Misaizu, K.Ohno
    • Journal Title

      Chem.Phys.Lett. 382

      Pages: 283-290

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Electron Distribution and Intracluster Reaction in Na_n(CS_2)_2^-Negative Ion Clusters

    • Author(s)
      H.Tsunoyama, Y.Yasumura, K.Ohshimo, F.Misaizu, K.Ohno
    • Journal Title

      European Phys.J.D (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Adsorption Reaction of Polar Organic Molecules on Si_n^+ Cluster Ions

    • Author(s)
      W.Nakagawara, H.Tsunoyama, A.Furuya, F.Misaizu, K.Ohno
    • Journal Title

      Int.J.Mod.Phys.B (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Electron Distribution and Intracluster Reaction in Na_n(CS_2)_2^- Negative Ion Clusters

    • Author(s)
      H.Tsunoyama et al.
    • Journal Title

      European Physical Journal D (in press)

    • Related Report
      2004 Annual Research Report
  • [Publications] A.Furuya et al.: "Photodissociation of Mg(CH_2=CHCN)_n^+ : Excited Electronic States of n=1 and 2 and Intracluster Electron Transfer for n=3 and 4"Journal of Chemical Physics. 118. 5456-5464 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Ohshimo, F.Misaizu, K.Ohno: "Negative-Ion Photoelectron Spectroscopy of Acrylonitrile Clusters Containing A Sodium Atom"European Physical Journal D. 24. 339-342 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] A.Furuya, H.Tsunoyama.F.Misaizu, K.Ohno: "Photodissociation Spectroscopy of MgCH_3l^+ : Dissociation Processes via Charge Transfer and/or Chemical Bond Rupture"Chemical Physics Letters. 382. 283-290 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Tsunoyama.K.Ohshimo, F.Misaizu, K.Ohno: "Intracluster Cyclization Reaction Producing a Benzene Derivative"International Journal of Mass Spectrometry. 232. 41-50 (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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