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"Precise Synthesis of ~1-nm Iridium Nanoclusters as a Catalyst for
Efficient Oxygen Evolution"
T. Kawawaki,* K. Sato, X. Liu, M. Kamiyama, Y. Shingyouchi, M. Ogami,
D. J. Osborn, G. F. Metha, D.-e. Jiang,* Y. Negishi*
J. Am. Chem. Soc. in press (ChemRxiv)
"Heteroatom-Engineered Covalent Organic Frameworks Break the CO2 Separation
Trade-Off in Mixed Matrix Membranes"
T. Irie, L. Yu, S. Ghosh, M. Nozaki, K. Sasaki, T. Kawawaki, R. Thapa,*
Y. Zhao,* S. Das,* Z. Kang,* Y. Negishi*
J. Am. Chem. Soc. 148, 21406-21419 (2026) (ChemRxiv)
Press release in "English version" and "Japanese version"
"Beyond the Multicomponent Debus–Radziszewski Route: Two-Component
Cyclocondensation Constructing a 12+3-Connected aea Topology Three-Dimensional
Imidazole-Linked COF for Sustainable Wastewater Treatment"
T. Irie, K. Sasaki, M. Nozaki, T. Kawawaki, S. Das,* Y. Negishi*
J. Am. Chem. Soc. 148, 9527-9539 (2026).. (ChemRxiv)
Selected as "Supplementary Cover"
Press release in "English version" and "Japanese version"
"Triggering Photoluminescence in High-Nuclear Silver Nanoclusters
via Extra Silver Atom Incorporation"
A. Akiyama, S. Hossain, S. Biswas,* T. Shiraogawa, P. Zhao, M. Nakamoto, D. Ogata, T. Kawawaki, Y. Niihori, J. Yuasa, M. Ehara,* Y. Negishi*
J. Am. Chem. Soc. 147, 37231-37241 (2025). (ChemRxiv)
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"
"Materials Innovation and the Changing Face of Photocatalytic and
Electrocatalytic Carbon Dioxide Reduction Research: From Metal Nanoclusters
to Extended Frameworks"
T. Irie, K. Sasaki, S. Das,* Y. Negishi*
Angew. Chem. Int. Ed. 137, e202515667 (2025).
Invited Review (Invited by Dr. Frank Maaß, Editor-in-Chief, Angewandte Chemie)
"Atomically Precise [Cu23H4(SC7H7)18(PPh3)6] Nanocluster: Structural
Integration of Johnson Solids through a Cu(0) Center and Electrocatalytic
Functionality"
S. Biswas, Y. Shingyouchi, M. Kamiyama, M. Ogami, H. Song, B. Li, S. Wang,
T. Kawawaki,* D.-e. Jiang,* Y. Negishi*
J. Am. Chem. Soc. 147, 23733-23742 (2025). (ChemRvix)
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"
"Bidirectional Intramolecular Singlet and Triplet Energy Transfer
in Tetracene-Ultrasmall Gold Nanocluster Dyads: An Evaluation of the Triplet
Behavior of Gold Nanoclusters"
H. Sakai, S. Hiramatsu, A. Akiyama, Y. Negishi,* T. Hasobe*
J. Am. Chem. Soc. 147, 13483-13490 (2025).
"The Importance and Discovery of Highly Connected Cova-lent Organic
Framework Net Topologies"
T. Irie, S. Das,* Q. Fang,* Y. Negishi*
J. Am. Chem. Soc. 147, 1367-1380 (2025).
Invited Perspective (Invited by Prof. Erick M. Carreira, Editor-in-Chief, Journal of the American Chemical Society)
"Atomically Precise Au24Pt(thiolate)12(dithiolate)3 Nanoclusters with
Excellent Electrocatalytic Hydrogen Evolution Reactivity"
M. Sera, S. Hossain,* S. Yoshikawa, K. Takemae, A. Ikeda, T. Tanaka, T.
Kosaka, Y. Niihori, T. Kawawaki, Y. Negishi*
J. Am. Chem. Soc. 146, 29684-29693 (2024). (ChemRvix)
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"and "Nikkan Kogyou Shinbun"
"Ultrafine Rhodium–Chromium Mixed-Oxide Cocatalyst with Facet-Selective
Loading for Excellent Photocatalytic Water Splitting"
D. Hirayama, T. Kawawaki,* S. Oguchi, M. Ogano, N. Kon, T. Yasuda, A.
Higami, Y. Negishi*
J. Am. Chem. Soc. 146, 26808-26818 (2024).
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun" and "Nikkan Kogyou Shinbun"
"Luminescent Hydride-Free [Cu7(SC5H9)7(PPh3)3] Nanocluster: Facilitating
Highly Selective C-C Bond Formation"
S. Biswas, A. Pal, M. K. Jena, S. Hossain, J. Sakai, S. Das, B. Sahoo,* B. Pathak,* Y. Negishi*
J. Am. Chem. Soc. 146, 20937-20944 (2024)
Highlighted in "ChemistryViews".
"Clarifying the Electronic Structure of Anion-templated Silver Nanoclusters
by Optical Absorption Spectroscopy and Theoretical Calculation"
Y. Horita, S. Hossain,* M. Ishimi, P. Zhao, M. Sera, T. Kawawaki, S. Takano, Y. Niihori, T. Nakamura, T. Tsukuda, M. Ehara,* Y. Negishi*
J. Am. Chem. Soc. 145, 23533-23540 (2023).
"Record Ultralarge-Pores, Low Density Three-Dimensional Covalent Organic
Framework for Controlled Drug Delivery"
Y. Zhao, S. Das,* T. Sekine, H. Mabuchi, T. Irie, J. Sakai, D. Wen, W.
Zhu, T. Ben,* Y. Negishi*
Angew. Chem. Int. Ed. 62, e202300172 (2023). (ChemRxiv)
Selected as "Hot Topic: Drug Delivery"
Selected as "Hot Topic: Mesoporous Materials"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Tech Foresign"
Top 10% Viewed Article
"Creation of High-Performance Heterogeneous Photocatalysts by Controlling
Ligand Desorption and Particle Size of Gold Nanocluster"
T. Kawawaki, Y. Kataoka, M. Hirata, Y. Akinaga, R. Takahata, K. Wakamatsu,
Y. Fujiki, M. Kataoka, S. Kikkawa, A. S. Alotabi, S. Hossain, D. J. Osborn,
T. Teranishi, G. G. Andersson, G. F. Metha, S. Yamazoe, Y. Negishi*
Angew. Chem. Int. Ed. 60, 21340-21350 (2021).
Selected as "Inside Cover"
Selected as "Hot Topic: Photocatalysts"
Selected as "Hot Topic: Water Splitting"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkan Kogyo Shinbun"
"Activation of Water-Splitting Photocatalysts by Loading with Ultrafine
Rh-Cr Mixed-Oxide Cocatalyst Nanoparticles"
W. Kurashige, Y. Mori, S. Ozaki, M. Kawachi, S. Hossain, T. Kawawaki,
C. J. Shearer, A. Iwase, G. F. Metha, S. Yamazoe, A. Kudo, Y. Negishi*
Angew. Chem., Int. Ed., 59, 7076-7082 (2020).
Selected as "Hot Paper"
"A Critical Size for Emergence of Nonbulk Electronic and Geometric
Structures in Dodecanethiolate-Protected Au Clusters"
Y. Negishi,* T. Nakazaki, S. Malola, S. Takano, Y. Niihori, W. Kurashige,
S. Yamazoe, T. Tsukuda,* H. Häkkinen*
J. Am. Chem. Soc., 137, 1206-1212 (2015).
Highlighted in "Nature Nanotechnology" (HP・PDF・in Japanease)
Highly Cited Paper
"Separation of Precise Compositions of Noble Metal Clusters Protected
with Mixed Ligands"
Y. Niihori, M. Matsuzaki, T. Pradeep,* Y. Negishi*
J. Am. Chem. Soc,, 135, 4946-4949 (2013).
"Ubiquitous 8 and 29 kDa Gold:Alkanethiolate Cluster Compounds: Mass
Spectrometric Determination of Molecular Formulas and Structural Implications”
N. K. Chaki, Y. Negishi, H. Tsunoyama, Y. Shichibu, T. Tsukuda*
J. Am. Chem. Soc. 130, 8608-8610 (2008)
"Origin of Magic Stability of Thiolated Gold Clusters: A Case Study
on Au25(SC6H13)18"
Y. Negishi, N. K. Chaki, Y. Shichibu, R. L. Whetten, T. Tsukuda*
J. Am. Chem. Soc. 129, 11322-11323 (2007).
"X-Ray Magnetic Circular Dichroism of Size-Selected, Thiolated Gold
Clusters"
Y. Negishi, H. Tsunoyama, M. Suzuki, N. Kawamura, M. M. Matsushita, K.
Maruyama, T. Sugawara, T. Yokoyama, T. Tsukuda*
J. Am. Chem. Soc. 128, 12034-12035 (2006).
"Chromatographic Isolation of “Missing” Au55 Clusters Protected by
Alkanethiolates"
H. Tsunoyama, Y. Negishi, T. Tsukuda*
J. Am. Chem. Soc., 128, 6036-6037 (2006).
"Large-Scale Synthesis of Thiolated Au25 Clusters via Ligand Exchange
Reactions of Phosphine-Stabilized Au11 Clusters"
Y. Shichibu, Y. Negishi, T. Tsukuda,* T. Teranishi*
J. Am. Chem. Soc, 127, 13464-13465 (2005).
"Glutathione-Protected Gold Clusters Revisited: Bridging the Gap between
Gold(I)-Thiolate Complexes and Thiolate-Protected Gold Nanocrystals”
Y. Negishi, K. Nobusada, T. Tsukuda*
J. Am. Chem. Soc., 127, 5261-5270 (2005).
"Magic-Numbered Aun Clusters Protected by Glutathione Monolayers (n
= 18, 21, 25, 28, 32, 39): Isolation and Spectroscopic Characterization”
Y. Negishi, Y. Takasugi, S. Sato, H. Yao, K. Kimura, T. Tsukuda*
J. Am. Chem. Soc, 126, 6518-6519 (2004).
"One-Pot Preparation of Subnanometer-Sized Gold Clusters via Reduction
and Stabilization by meso-2,3-Dimercaptosuccinic Acid”
Y. Negishi T. Tsukuda*
J. Am. Chem. Soc, 125, 4046-4047 (2003).




