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Creation and characterization of electronic structures of organic-modified metal superatoms with well-defined geometric structures

Research Project

Project/Area Number 20H00370
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Tsukuda Tatsuya  東京大学, 大学院理学系研究科(理学部), 教授 (90262104)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥44,850,000 (Direct Cost: ¥34,500,000、Indirect Cost: ¥10,350,000)
Fiscal Year 2022: ¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2021: ¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2020: ¥13,650,000 (Direct Cost: ¥10,500,000、Indirect Cost: ¥3,150,000)
Keywords金属クラスター / 金属超原子 / 金属超原子分子 / 電子構造 / 幾何構造 / 超原子 / 超原子分子
Outline of Research at the Start

表面が有機配位子で保護された貨幣金属 (金、銀) のクラスターは、特異的な物性を示すことから機能性ナノ材料の構成単位として注目されている。これらは、一般的な原子と対応した階層的な電子構造を持つことから有機修飾された金属超原子とみなすことができる一方で、金属原子数 (サイズ)・組成・形状・化学修飾など、独自の構造因子を持つ。本研究では、革新的な湿式合成・単結晶X線構造解析・気相での構造評価の統合的なアプローチによって、修飾超原子のサイズ・組成・形状・化学修飾などの構造因子と電子構造との相関を分子科学的に解明するとともに、基礎学理に裏打ちされた設計指針に基づいて新機能の創出を目指す。

Outline of Final Research Achievements

Gold and silver clusters protected by organic ligands (modified superatoms) are expected to be novel functional units because they exhibit specific properties depending on structural factors such as size, composition, shape, and chemical modifications. In this study, we have developed a selective and large-scale synthesis method for a variety of modified superatoms with precisely controlled structural factors. Furthermore, the geometrical and electronic structures were characterized by single crystal X-ray structural analysis and photoelectron spectroscopy, and correlations with basic physical properties such as fluorescence properties, circular dichroism, and catalytic performance were clarified.

Academic Significance and Societal Importance of the Research Achievements

本研究は、修飾超原子の特徴的な構造因子に対して、電子構造がどのような影響を受け、どのような分子機構で物性や機能が変調・創出されるか?という核心的な問いに端を発している。本研究の成果は、修飾超原子をナノスケールの人工原子として体系化するための分子科学的な基盤の構築に資するとともに、修飾超原子の機能開拓のための構造因子の制御に対する合理的な指針を提示するものである。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Comments on the Screening Results   Annual Research Report
  • Research Products

    (65 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (6 results) Journal Article (45 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 45 results,  Open Access: 14 results) Presentation (11 results) (of which Int'l Joint Research: 9 results,  Invited: 9 results) Remarks (2 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Queens University(カナダ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Jyvaskyla(フィンランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Iowa State University/Kansas State University/Carnegie Mellon University(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Queens University(カナダ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Jyvaskyla(フィンランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Jyvaskyla University(フィンランド)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Effect of Group-10 Element M (Ni, Pd, Pt) on Electronic Structure of IcosaheEffect of group-10 element M (Ni, Pd, Pt) on electronic structure of icosahedral M@Au12 cores of MAu24L18 (L = alkynyl, thiolate)2023

    • Author(s)
      Takano Shinjiro、Ito Emi、Nakamura Toshikazu、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 8 Pages: 4360-4366

    • DOI

      10.1021/acs.jpcc.2c09037

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Partially thiolated Au25 cluster anchored on carbon support via multiple vdW interaction: active and robust catalyst for aerobic oxidation of alcohols2023

    • Author(s)
      Sakamoto Kosuke、Masuda Shinya、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      ACS Catalysis

      Volume: 13 Issue: 5 Pages: 3263-3271

    • DOI

      10.1021/acscatal.2c06197

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] IrAu12 superatom modified by chiral diphosphines: doping-induced enhancement of chiroptical activities2023

    • Author(s)
      Hirai Haru、Nakashima Takuya、Takano Shinjiro、Shichibu Yukatsu、Konishi Katsuaki、Kawai Tsuyoshi、Tsukuda Tatsuya
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 11 Issue: 8 Pages: 3095-3100

    • DOI

      10.1039/d2tc05321g

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of total charge on the electronic structure of thiolate-protected X@Ag12 superatoms (X = Ag, Au)2023

    • Author(s)
      Nakamura Katsunosuke、Ito Shun、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 25 Issue: 8 Pages: 5955-5959

    • DOI

      10.1039/d2cp05079j

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spontaneous intercluster electron transfer X2- + X0 → X- + X- (X = PtAu24(SCnH2n+1)18) in solution: promotion by long alkyl chains2023

    • Author(s)
      Suyama Megumi、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 6 Pages: 3361-3368

    • DOI

      10.1021/jacs.2c09391

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Super valence bonding in bi-icosahedral cores of [M1Au37(SC2H4Ph)24]- (M = Pd, Pt): fusion-mediated synthesis and anion photoelectron spectroscopy2022

    • Author(s)
      Ito Emi、Ito Shun、Takano Shinjiro、Nakamura Toshikazu、Tsukuda Tatsuya
    • Journal Title

      JACS Au

      Volume: 2 Issue: 11 Pages: 2627-2634

    • DOI

      10.1021/jacsau.2c00519

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synergistically activated Pd atom in polymer-stabilized Au23Pd1 cluster2022

    • Author(s)
      Hasegawa Shingo、Masuda Shinya、Takano Shinjiro、Harano Koji、Kikkawa Jun、Tsukuda Tatsuya
    • Journal Title

      ACS Nano

      Volume: 16 Issue: 10 Pages: 16932-16940

    • DOI

      10.1021/acsnano.2c06996

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature effect on photoelectron spectra of AuCO2-: Relative stability between physisorbed and chemisorbed isomers2022

    • Author(s)
      Iwamoto Masashi、Koyasu Kiichirou、Konuma Takeki、Tsuruoka Kazuyuki、Muramatsu Satoru、Tsukuda Tatsuya
    • Journal Title

      Chemical Physics Letters

      Volume: 803 Pages: 139823-139823

    • DOI

      10.1016/j.cplett.2022.139823

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Doping-mediated energy-level engineering of M@Au12 superatoms (M = Pd, Pt, Rh, Ir) for efficient photoluminescence and photocatalysis2022

    • Author(s)
      Hirai Haru、Takano Shinjiro、Nakashima Takuya、Iwasa Takeshi、Taketsugu Tetsuya、Tsukuda Tatsuya
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 61 Issue: 36

    • DOI

      10.1002/anie.202207290

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron affinities of ligated icosahedral M13 superatoms revisited by gas-phase anion photoelectron spectroscopy2022

    • Author(s)
      Ito Shun、Tasaka Yuriko、Nakamura Katsunosuke、Fujiwara Yuki、Hirata Keisuke、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 13 Issue: 22 Pages: 5049-5055

    • DOI

      10.1021/acs.jpclett.2c01284

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correction to “Photoinduced Thermionic Emission from [M25(SR)18]- (M = Au, Ag) Revealed by Anion Photoelectron Spectroscopy”2022

    • Author(s)
      Hirata Keisuke、Ito Shun、Kim Kuenhee、Nakamura Katsunosuke、Kitazawa Hirokazu、Hayashi Shun、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 20 Pages: 8965-8966

    • DOI

      10.1021/acs.jpcc.2c02963

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polymer-stabilized Au38 cluster: atomically precise synthesis via digestive ripening and characterization of atomic structure and oxidation catalysis2022

    • Author(s)
      Hasegawa Shingo、Masuda Shinya、Takano Shinjiro、Harano Koji、Tsukuda Tatsuya
    • Journal Title

      ACS Catalysis

      Volume: 12 Issue: 11 Pages: 6550-6558

    • DOI

      10.1021/acscatal.2c01355

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] N-Heterocyclic carbene-stabilized hydrido Au24 nanoclusters: synthesis, structure, and electrocatalytic reduction of CO22022

    • Author(s)
      Kulkarni Viveka K.、Khiarak Behnam Nourmohammadi、Takano Shinjiro、Malola Sami、Albright Emily L.、Levchenko Tetyana I.、Aloisio Mark D.、Dinh Cao-Thang、Tsukuda Tatsuya、Hakkinen Hannu、Crudden Cathleen M.
    • Journal Title

      Journal of the American Chemical Society

      Volume: 144 Issue: 20 Pages: 9000-9006

    • DOI

      10.1021/jacs.2c00789

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] NHC-Stabilized Au10 Nanoclusters and Their Conversion to Au25 Nanoclusters2022

    • Author(s)
      Lummis Paul A.、Osten Kimberly M.、Levchenko Tetyana I.、Sabooni Asre Hazer Maryam、Malola Sami、Owens-Baird Bryan、Veinot Alex J.、Albright Emily L.、Schatte Gabriele、Takano Shinjiro、Kovnir Kirill、Stamplecoskie Kevin G.、Tsukuda Tatsuya、H?kkinen Hannu、Nambo Masakazu、Crudden Cathleen M.
    • Journal Title

      JACS Au

      Volume: 2 Issue: 4 Pages: 875-885

    • DOI

      10.1021/jacsau.2c00004

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] From atom-precise nanoclusters to superatom materials2022

    • Author(s)
      Aikens Christine M.、Jin Rongchao、Roy Xavier、Tsukuda Tatsuya
    • Journal Title

      The Journal of Chemical Physics

      Volume: 156 Issue: 17 Pages: 170401-170401

    • DOI

      10.1063/5.0095770

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Controlled Synthesis of Diphosphine-Protected Gold Cluster Cations Using Magnetron Sputtering Method2022

    • Author(s)
      Wang Lewei、Omoda Tsubasa、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      Molecules

      Volume: 27 Issue: 4 Pages: 1330-1330

    • DOI

      10.3390/molecules27041330

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis of active, robust and cationic Au<sub>25</sub> cluster catalysts on double metal hydroxide by long-term oxidative aging of Au<sub>25</sub>(SR)<sub>18</sub>2022

    • Author(s)
      Masuda Shinya、Takano Shinjiro、Yamazoe Seiji、Tsukuda Tatsuya
    • Journal Title

      Nanoscale

      Volume: 14 Issue: 8 Pages: 3031-3039

    • DOI

      10.1039/d1nr07493h

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Characterization of Enantiopure Chiral Bis NHC-Stabilized Edge-Shared Au<sub>10</sub> Nanocluster with Unique Prolate Shape2022

    • Author(s)
      Man Renee W. Y.、Yi Hong、Malola Sami、Takano Shinjiro、Tsukuda Tatsuya、H?kkinen Hannu、Nambo Masakazu、Crudden Cathleen M.
    • Journal Title

      Journal of the American Chemical Society

      Volume: 144 Issue: 5 Pages: 2056-2061

    • DOI

      10.1021/jacs.1c11857

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Face‐to‐Face Dimer of Au3 Superatoms Supported by Interlocked Tridentate Scaffolds Formed in Au18S2(SR)122021

    • Author(s)
      Shigeta Taro、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 61 Issue: 2

    • DOI

      10.1002/anie.202113275

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decorating an anisotropic Au13 core with dendron thiolates: enhancement of optical absorption and photoluminescence2021

    • Author(s)
      Omoda Tsubasa、Takano Shinjiro、Masuda Shinya、Tsukuda Tatsuya
    • Journal Title

      Chemical Communications

      Volume: 57 Issue: 91 Pages: 12159-12162

    • DOI

      10.1039/d1cc05235g

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ligand Effects on the Hydrogen Evolution Reaction Catalyzed by Au13 and Pt@Au12: Alkynyl vs Thiolate2021

    • Author(s)
      Li Xiang、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 42 Pages: 23226-23230

    • DOI

      10.1021/acs.jpcc.1c08197

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Critical Role of CF3 Groups in the Electronic Stabilization of [PdAu24(C≡CC6H3(CF3)2)18]2- as Revealed by Gas-Phase Anion Photoelectron Spectroscopy2021

    • Author(s)
      Ito Shun、Koyasu Kiichirou、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 12 Issue: 42 Pages: 10417-10421

    • DOI

      10.1021/acs.jpclett.1c02906

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chemical transformations of [MAu8(PPh3)8]2+ (M = Pt, Pd) and [Au9(PPh3)8]3+ in methanol induced by irradiation of atmospheric pressure plasma2021

    • Author(s)
      Emori Sojiro、Takano Shinjiro、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      The Journal of Chemical Physics

      Volume: 155 Issue: 12 Pages: 124312-124312

    • DOI

      10.1063/5.0061208

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of π‐Electron Systems on Optical Activity of Au11 Clusters Protected by Chiral Diphosphines2021

    • Author(s)
      Shinjo Naoaki、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Bulletin of the Korean Chemical Society

      Volume: 42 Issue: 9 Pages: 1265-1268

    • DOI

      10.1002/bkcs.12363

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photoluminescence of Doped Superatoms M@Au12 (M = Ru, Rh, Ir) Homoleptically Capped by (Ph2)PCH2P(Ph2): Efficient Room-Temperature Phosphorescence from Ru@Au122021

    • Author(s)
      Takano Shinjiro、Hirai Haru、Nakashima Takuya、Iwasa Takeshi、Taketsugu Tetsuya、Tsukuda Tatsuya
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 28 Pages: 10560-10564

    • DOI

      10.1021/jacs.1c05019

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Atomically-ordered trimetallic superatoms M@Au6Ag6 (M = Pd, Pt): synthesis and photoluminescence properties2021

    • Author(s)
      Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 7 Pages: 1419-1422

    • DOI

      10.1246/cl.210190

    • NAID

      130008065519

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] New Magic Au24 Cluster Stabilized by PVP: Selective Formation, Atomic Structure, and Oxidation Catalysis2021

    • Author(s)
      Hasegawa Shingo、Takano Shinjiro、Harano Koji、Tsukuda Tatsuya
    • Journal Title

      JACS Au

      Volume: - Issue: 5 Pages: 660-668

    • DOI

      10.1021/jacsau.1c00102

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ligand effects on the structures of [Au23L6(C≡CPh)9]2+ (L = N-heterocyclic carbene vs phosphine) with Au17 superatomic cores2021

    • Author(s)
      Hirano Koto、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 18 Pages: 9930-9936

    • DOI

      10.1021/acs.jpcc.1c02197

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Toward Controlling the Electronic Structures of Chemically Modified Superatoms of Gold and Silver2021

    • Author(s)
      Omoda Tsubasa、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Small

      Volume: 17 Issue: 27 Pages: 2001439-2001439

    • DOI

      10.1002/smll.202001439

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of hydrogen species on Pt/Al2O3 by in situ inelastic neutron scattering and their reactivity with ethylene2021

    • Author(s)
      Yamazoe Seiji、Yamamoto Akira、Hosokawa Saburo、Fukuda Ryoichi、Hara Kenji、Nakamura Mitsutaka、Kamazawa Kazuya、Tsukuda Tatsuya、Yoshida Hisao、Tanaka Tsunehiro
    • Journal Title

      Catalysis Science & Technology

      Volume: 11 Issue: 1 Pages: 116-123

    • DOI

      10.1039/d0cy01968b

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploring Novel Catalysis Using Polymer-Stabilized Metal Clusters2021

    • Author(s)
      Hasegawa Shingo、Tsukuda Tatsuya
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 94 Issue: 3 Pages: 1036-1044

    • DOI

      10.1246/bcsj.20200377

    • NAID

      130008021807

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chemically Modified Gold/Silver Superatoms as Artificial Elements at Nanoscale: Design Principles and Synthesis Challenges2021

    • Author(s)
      Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 4 Pages: 1683-1698

    • DOI

      10.1021/jacs.0c11465

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Journal of Physical Chemistry C Virtual Special Issue on Metal Clusters, Nanoparticles, and the Physical Chemistry of Catalysis2021

    • Author(s)
      Tsukuda Tatsuya、Hakkinen Hannu
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 9 Pages: 4927-4929

    • DOI

      10.1021/acs.jpcc.1c01096

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Few-nm-sized, phase-pure Au5Sn intermetallic nanoparticles: synthesis and characterization2021

    • Author(s)
      Osugi Satoshi、Takano Shinjiro、Masuda Shinya、Harano Koji、Tsukuda Tatsuya
    • Journal Title

      Dalton Transactions

      Volume: 50 Issue: 15 Pages: 5177-5183

    • DOI

      10.1039/d1dt00132a

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gas-phase studies of chemically synthesized Au and Ag clusters2021

    • Author(s)
      Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      The Journal of Chemical Physics

      Volume: 154 Issue: 14 Pages: 140901-140901

    • DOI

      10.1063/5.0041812

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Controlled Dimerization and Bonding Scheme of Icosahedral M@Au12 (M=Pd, Pt) Superatoms2020

    • Author(s)
      Ito Emi、Takano Shinjiro、Nakamura Toshikazu、Tsukuda Tatsuya
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 60 Issue: 2 Pages: 645-649

    • DOI

      10.1002/anie.202010342

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Understanding Doping Effects on Electronic Structures of Gold Superatoms: A Case Study of Diphosphine-Protected M@Au12 (M = Au, Pt, Ir)2020

    • Author(s)
      Hirai Haru、Takano Shinjiro、Nakamura Toshikazu、Tsukuda Tatsuya
    • Journal Title

      Inorganic Chemistry

      Volume: 59 Issue: 24 Pages: 17889-17895

    • DOI

      10.1021/acs.inorgchem.0c00879

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron-Rich Gold Clusters Stabilized by Poly(vinylpyridines) as Robust and Active Oxidation Catalysts2020

    • Author(s)
      Matsuo Atsushi、Hasegawa Shingo、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      Langmuir

      Volume: 36 Issue: 27 Pages: 7844-7849

    • DOI

      10.1021/acs.langmuir.0c00812

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sequential Growth of Iridium Cluster Anions Based on Simple Cubic Packing2020

    • Author(s)
      K. Koyasu, R. Tomihara, T. Nagata, J. W. J. Wu, M. Nakano, K. Ohshimo, F. Misaizu and T. Tsukuda
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 22 Issue: 32 Pages: 17842-17846

    • DOI

      10.1039/d0cp03122d

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Collision-Induced Reductive Elimination of 1,3-Diynes from [MAu24(C≡CR)18]2- (M = Pd, Pt) Yielding Clusters of Superatoms2020

    • Author(s)
      Ito Shun、Koyasu Kiichirou、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 35 Pages: 19119-19125

    • DOI

      10.1021/acs.jpcc.0c05734

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Au3Si4- and Au4Si4: Electronically Equivalent but Different Polarity Superatoms2020

    • Author(s)
      K. Koyasu, K. Tsuruoka, S. Kameoka, A.-P. Tsai and T. Tsukuda
    • Journal Title

      J. Phys. Chem. A

      Volume: 124 Issue: 38 Pages: 7710-7715

    • DOI

      10.1021/acs.jpca.0c05592

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synergistic Effects of Pt and Cd Codoping to Icosahedral Au13 Superatoms2020

    • Author(s)
      Suyama Megumi、Takano Shinjiro、Tsukuda Tatsuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 43 Pages: 23923-23929

    • DOI

      10.1021/acs.jpcc.0c06765

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ligand-protected gold/silver superatoms: current status and emerging trends2020

    • Author(s)
      Hirai Haru、Ito Shun、Takano Shinjiro、Koyasu Kiichirou、Tsukuda Tatsuya
    • Journal Title

      Chemical Science

      Volume: 11 Issue: 45 Pages: 12233-12248

    • DOI

      10.1039/d0sc04100a

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ヒドリドのドープを契機とする金超原子の高選択変換反応を利用した標的合成2020

    • Author(s)
      伊藤絵美、佃達哉
    • Journal Title

      Bull. Jpn. Soc. Coord. Chem.

      Volume: 76 Pages: 72-73

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Au13超原子に対するPtおよびCd共ドープの相乗効果2020

    • Author(s)
      陶山めぐみ、佃達哉
    • Journal Title

      Bull. Jpn. Soc. Coord. Chem.

      Volume: 76 Pages: 73-74

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] Chemically modified gold superatoms as nanoscale artificial elements2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      AsiaNANO 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Size and doping effects on oxidation catalysis of atomically precise gold clusters stabilized by PVP2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      TOCAT 9
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemically modified gold superatoms as nanoscale artificial elements2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      GOLD2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chemically-modified gold/silver superatoms: artificial elements at nanoscale2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      pCOE on Molecular Materials and Functions Lecture Series
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Polymer-stabilized gold-based clusters: toward understanding of structure-catalysis correlation2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      PACIFICHEM2020 “Design of Single-site and Nano-confined Catalysts for Environmental and Energy Uses”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemically modified gold/silver superatoms as artificial elements at nanoscale2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      PACIFICHEM2020 “Advanced Functional Clusters and Nanostructured Materials”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 超原子の連結・融合・固定化2022

    • Author(s)
      佃達哉
    • Organizer
      第25回VBLシンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Chemically-modified gold superatoms: achievements and challenges2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      Aggregate Science in Metal Materials: From Clusters to Crystals and Supracrystals
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chemically modified gold superatoms2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      The 5th EFCS and the third international conference in this series (EFCS 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chemically modified gold superatoms2022

    • Author(s)
      Tatsuya Tsukuda
    • Organizer
      Indo-Japan virtual workshop on "Cluster science by interdisciplinary approach: Emerging materials and phenomena"
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 超原子を基盤とする階層性ナノ物質科学の創成に向けて2021

    • Author(s)
      佃達哉
    • Organizer
      理研「物質階層原理研究」&「ヘテロ界面研究」研究報告会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Remarks] 東京大学理学系研究科化学反応学研究室

    • URL

      http://www.chem.s.u-tokyo.ac.jp/users/chemreact/index.html

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
  • [Remarks] 東京大学大学院理学系研究科化学専攻化学反応学研究室

    • URL

      http://www.chem.s.u-tokyo.ac.jp/users/chemreact/index.html

    • Related Report
      2020 Annual Research Report
  • [Funded Workshop] Gordon Research Conference2022

    • Related Report
      2022 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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