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2020 Fiscal Year Annual Research Report

Development on quantum multicomponent theories and these application to protonics and positronics

Research Project

Project/Area Number 18H01945
Research InstitutionYokohama City University

Principal Investigator

立川 仁典  横浜市立大学, データサイエンス学部, 教授 (00267410)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywords量子多成分系理論 / 量子水素 / 陽電子化合物 / ミューオニウム化合物 / 生体超分子
Outline of Annual Research Achievements

本研究課題の目的は、より実構造に近い理論計算を実現するために、申請者が開発してきた量子多成分系分子理論手法を高精度化し、かつ周囲環境を適切に取込む、(1)多階層量子多成分系理論の高度化・システム構築を行うことにある。それにより、水素・陽子が関わるプロトニクスや陽電子が関わるポジトロニクスにおいて、可能な限り実構造に近い(2)量子水素系、陽電子・ミューオン系の高精度・大規模計算を実現する。
(1)多階層量子多成分系理論の高度化・システム構築: 多階層量子多成分系理論手法のために、局在基底、平面波基底、分子力場を多階層的に取込む手法の開発、および高並列化効率を見据えて階層的並列化へのプログラム実装を行った。また多階層量子多成分系理論手法において微分計算のための新たなプログラムも実装し、現在ヘシアン計算のプログラムを実装している。
(2)量子水素系、陽電子・ミューオン系の高精度・大規模計算: 応用計算として、量子水素系、陽電子化合物、およびミューオニウム化合物の高精度計算を実施した。量子水素系としては、低障壁水素結合(LBHB)を有するperiplasmic phosphate binding protein (PPBP) のモデル分子(酢酸)に対してリン酸とヒ酸がそれぞれ水素結合を形成するようなクラスターに対して、核の量子効果を含めた高精度・大規模計算を実現した。リン酸の水素結合における原子の方がヒ酸の場合よりも分極が大きくなっているため、この分極の効果により、リン酸でプロトン移動が頻繁に起きるといったLBHB特有の性質を示すことがわかった。陽電子化合物においては、海外研究協力者のSurko (米)らが実測した、炭化水素分子やアミノ酸への陽電子吸着能をターゲットとした。また「陽電子結合」の描像を持つような化合物の計算も実施した。さらにはミューオン化合物の計算も実施し、超微細結合定数に着目した解析を実施している。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

  • Research Products

    (32 results)

All 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (24 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 23 results,  Open Access: 2 results) Presentation (5 results) (of which Int'l Joint Research: 3 results,  Invited: 4 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] チェンマイ大学/ウボンラチャタニ大学(タイ)

    • Country Name
      THAILAND
    • Counterpart Institution
      チェンマイ大学/ウボンラチャタニ大学
  • [Journal Article] Development of anharmonic vibrational structure theory using backflow transformation2022

    • Author(s)
      Ishii Kiriko、Shimazaki Tomomi、Tachikawa Masanori、Kita Yukiumi
    • Journal Title

      Chemical Physics Letters

      Volume: 787 Pages: 139263~139263

    • DOI

      10.1016/j.cplett.2021.139263

    • Peer Reviewed
  • [Journal Article] Hydrogen/Deuterium Transfer from Anisole to Methoxy Radicals: A Theoretical Study of a Deuterium-Labeled Drug Model2022

    • Author(s)
      Kimura Yuka、Kanematsu Yusuke、Sakagami Hiroki、Rivera Rocabado David S.、Shimazaki Tomomi、Tachikawa Masanori、Ishimoto Takayoshi
    • Journal Title

      The Journal of Physical Chemistry A

      Volume: 126 Pages: 155~163

    • DOI

      10.1021/acs.jpca.1c08514

    • Peer Reviewed
  • [Journal Article] Spontaneous radiative dissociation of the second bound state of positronium hydride2022

    • Author(s)
      Yamashita Takuma、Hiyama Emiko、Yoshida Daisuke、Tachikawa Masanori
    • Journal Title

      Physical Review A

      Volume: 105 Pages: 12814-1~12814-5

    • DOI

      10.1103/PhysRevA.105.012814

    • Peer Reviewed
  • [Journal Article] Competitive nuclear quantum effect and H/D isotope effect on torsional motion of H2O2: An ab initio path integral molecular dynamics study2022

    • Author(s)
      Udagawa Taro、Kuwahata Kazuaki、Tachikawa Masanori
    • Journal Title

      Computational and Theoretical Chemistry

      Volume: 1208 Pages: 113542~113542

    • DOI

      10.1016/j.comptc.2021.113542

    • Peer Reviewed
  • [Journal Article] Atomic mass dependence of the nuclear quantum effect in NH4+(H2O)2022

    • Author(s)
      Kuwahata Kazuaki、Tachikawa Masanori
    • Journal Title

      Chemical Physics

      Volume: 553 Pages: 111381~111381

    • DOI

      10.1016/j.chemphys.2021.111381

  • [Journal Article] Theoretical study of the H/D isotope effect of CH<sub>4</sub>/CD<sub>4</sub> adsorption on a Rh(111) surface using a combined plane wave and localized basis sets method2021

    • Author(s)
      Sakagami Hiroki、Tachikawa Masanori、Ishimoto Takayoshi
    • Journal Title

      RSC Advances

      Volume: 11 Pages: 10253~10257

    • DOI

      10.1039/D0RA10796D

    • Peer Reviewed / Open Access
  • [Journal Article] Metal-doped carbon nanocones as highly efficient catalysts for hydrogen storage: Nuclear quantum effect on hydrogen spillover mechanism2021

    • Author(s)
      Yodsin Nuttapon、Sakagami Hiroki、Udagawa Taro、Ishimoto Takayoshi、Jungsuttiwong Siriporn、Tachikawa Masanori
    • Journal Title

      Molecular Catalysis

      Volume: 504 Pages: 111486~111486

    • DOI

      10.1016/j.mcat.2021.111486

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] H/D Isotope Effects in Keto-Enol Tautomerism of β-Dicarbonyl Compounds ?Importance of Nuclear Quantum Effects of Hydrogen Nuclei?2021

    • Author(s)
      Udagawa Taro、Murphy Rhys B.、Darwish Tamim A.、Tachikawa Masanori、Mori Seiji
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 94 Pages: 1954~1962

    • DOI

      10.1246/bcsj.20210083

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Theoretical investigation of the enhancement of positron affinity by the vibration and dimerization of non-polar carbon disulfide2021

    • Author(s)
      Furushima Miku、Yoshida Daisuke、Kita Yukiumi、Shimazaki Tomomi、Tachikawa Masanori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 23 Pages: 21512~21520

    • DOI

      10.1039/D1CP02808A

    • Peer Reviewed
  • [Journal Article] A theoretical study on solvatofluorochromic asymmetric thiazolothiazole (TTz) dyes using dielectric-dependent density functional theory2021

    • Author(s)
      Shimazaki Tomomi、Tachikawa Masanori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 23 Pages: 21078~21086

    • DOI

      10.1039/D1CP02047A

    • Peer Reviewed
  • [Journal Article] H/D isotope effect between adsorbed water (H2O, D2O, and HDO) and H2O- and D2O-ice Ih(0?0?0?1) basal surfaces based on the combined plane wave and localized basis set method2021

    • Author(s)
      Ishimoto Takayoshi、Sakagami Hiroki、Kanematsu Yusuke、Tachikawa Masanori
    • Journal Title

      Applied Surface Science

      Volume: 561 Pages: 150100~150100

    • DOI

      10.1016/j.apsusc.2021.150100

    • Peer Reviewed
  • [Journal Article] Theoretical Study For Positron Binding and Annihilation of Alcohol Clusters2021

    • Author(s)
      Tachikawa Masanori、Yoshida Daisuke
    • Journal Title

      Few-Body Systems

      Volume: 62 Pages: 48~53

    • DOI

      10.1007/s00601-021-01636-x

    • Peer Reviewed
  • [Journal Article] Positron Binding and Annihilation Properties of Amino Acid Systems2021

    • Author(s)
      Ozaki Maya、Yoshida Daisuke、Kita Yukiumi、Shimazaki Tomomi、Tachikawa Masanori
    • Journal Title

      ACS Omega

      Volume: 6 Pages: 29449~29458

    • DOI

      10.1021/acsomega.1c03409

    • Peer Reviewed / Open Access
  • [Journal Article] Path Integral Molecular Dynamics Study on $$\hbox {NH}_4{}^+ (\hbox {H}_2\hbox {O})$$2021

    • Author(s)
      Kuwahata Kazuaki、Tachikawa Masanori
    • Journal Title

      Few-Body Systems

      Volume: 62 Pages: 96~102

    • DOI

      10.1007/s00601-021-01689-y

    • Peer Reviewed
  • [Journal Article] Contribution of vibrational overtone excitations to positron annihilation rates for benzene and naphthalene2021

    • Author(s)
      Iida Ryusei、Suzuki Haruya、Takayanagi Toshiyuki、Tachikawa Masanori
    • Journal Title

      Physical Review A

      Volume: 104 Pages: 62807-1~62807-9

    • DOI

      10.1103/PhysRevA.104.062807

    • Peer Reviewed
  • [Journal Article] Theoretical analysis of the binding of a positron and pair-annihilation in fluorinated benzene molecules2020

    • Author(s)
      Ono Kuniaki、Oyamada Takayuki、Kita Yukiumi、Tachikawa Masanori
    • Journal Title

      The European Physical Journal D

      Volume: 74 Pages: 1-8

    • DOI

      10.1140/epjd/e2020-100538-3

    • Peer Reviewed
  • [Journal Article] Geometrical H/D Isotope Effect of Blue-shifting Dihydrogen-bonded Clusters2020

    • Author(s)
      Ishida Yusuke、Funahashi Haruki、Tachikawa Masanori、Udagawa Taro
    • Journal Title

      Chemistry Letters

      Volume: 49 Pages: 745~748

    • DOI

      10.1246/cl.200198

    • Peer Reviewed
  • [Journal Article] Experimental and Computational Analyses of the Oxidation Mechanism of the Poly(arylsilane) Family as the Side Reaction during the Baking Process2020

    • Author(s)
      Kobayashi Osamu、Noda Kunihiro、Ikuma Naohiko、Shiota Dai、Ishimoto Takayoshi、Tachikawa Masanori
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Pages: 16149~16158

    • DOI

      10.1021/acs.jpcc.0c02416

    • Peer Reviewed
  • [Journal Article] Positron?electron correlation‐polarization potential model for positron binding in polyatomic molecules2020

    • Author(s)
      Sugiura Yutaro、Suzuki Haruya、Otomo Takuma、Miyazaki Takaaki、Takayanagi Toshiyuki、Tachikawa Masanori
    • Journal Title

      Journal of Computational Chemistry

      Volume: 41 Pages: 1576~1585

    • DOI

      10.1002/jcc.26200

    • Peer Reviewed
  • [Journal Article] Determining if Reaction Selectivity Can Be Controlled by the H/D Isotope Effect in CH・・・O Interactions2020

    • Author(s)
      Funahashi Haruki、Tachikawa Masanori、Udagawa Taro
    • Journal Title

      Organic Letters

      Volume: 22 Pages: 9439~9443

    • DOI

      10.1021/acs.orglett.0c03351

    • Peer Reviewed
  • [Journal Article] Theoretical calculation of positron annihilation spectrum using positron‐electron correlation‐polarization potential2020

    • Author(s)
      Sugiura Yutaro、Takayanagi Toshiyuki、Tachikawa Masanori
    • Journal Title

      International Journal of Quantum Chemistry

      Volume: 120 Pages: 26376-1~26376-5

    • DOI

      10.1002/qua.26376

    • Peer Reviewed
  • [Journal Article] Positron binding in chloroethenes: Modeling positron-electron correlation-polarization potentials for molecular calculations2020

    • Author(s)
      Suzuki Haruya、Otomo Takuma、Iida Ryusei、Sugiura Yutaro、Takayanagi Toshiyuki、Tachikawa Masanori
    • Journal Title

      Physical Review A

      Volume: 102 Pages: 52830-1~52830-9

    • DOI

      10.1103/PhysRevA.102.052830

    • Peer Reviewed
  • [Journal Article] First-principles quantum Monte Carlo studies for prediction of double minima for positronic hydrogen molecular dianion2020

    • Author(s)
      Ito Shumpei、Yoshida Daisuke、Kita Yukiumi、Tachikawa Masanori
    • Journal Title

      The Journal of Chemical Physics

      Volume: 153 Pages: 224305~224305

    • DOI

      10.1063/5.0022673

    • Peer Reviewed
  • [Journal Article] Nuclear Quantum Effect on the Geometry of NH<sub>4</sub><sup>+</sup>(H<sub>2</sub>O)2020

    • Author(s)
      Kuwahata Kazuaki、Tachikawa Masanori
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 93 Pages: 1558~1563

    • DOI

      10.1246/bcsj.20200120

    • Peer Reviewed
  • [Presentation] Ab initio study of the effect of molecular vibrations on the positron-binding to polyatomic molecules2021

    • Author(s)
      Masanori Tachikawa
    • Organizer
      The 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020)
    • Int'l Joint Research / Invited
  • [Presentation] エキゾチック分子の量子化学2021

    • Author(s)
      立川仁典
    • Organizer
      IQCE量子化学探索講演会2021「量子化学で探る化学の最先端」
    • Invited
  • [Presentation] 水素の量子ゆらぎを考慮した第一原理分子理論の構築と重水素化学への展開2021

    • Author(s)
      立川仁典
    • Organizer
      計算で物事を理解する予測する~産業界の実問題に立ち向かうサイエンス~
    • Invited
  • [Presentation] Multi-component density functional theory study of H/D isotope effect on phase transition of hydrogen-bonded organic conductor κ-H3(Cat-EDT-TTF)22021

    • Author(s)
      Masanori Tachikawa
    • Organizer
      MRM2021 Materials Research Meeting
    • Int'l Joint Research
  • [Presentation] Quantum Monte Carlo calculation on the effect of molecular vibrations for the positron-binding to polyatomic molecules2021

    • Author(s)
      Masanori Tachikawa
    • Organizer
      PACIFICHEM 2021
    • Int'l Joint Research / Invited
  • [Remarks] 横浜市立大学量子物理化学研究室(立川・島崎・北グループ)

    • URL

      http://www-user.yokohama-cu.ac.jp/~tachi/index.html

  • [Funded Workshop] 6th Japan-Thai Workshop on Theoretical and Computational Chemistry・横浜(オンライン開催)2021

URL: 

Published: 2022-12-28  

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