Tomohiko Ishii

3.0k total citations · 2 hit papers
102 papers, 2.7k citations indexed

About

Tomohiko Ishii is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Organic Chemistry. According to data from OpenAlex, Tomohiko Ishii has authored 102 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Materials Chemistry, 42 papers in Electronic, Optical and Magnetic Materials and 28 papers in Organic Chemistry. Recurrent topics in Tomohiko Ishii's work include Magnetism in coordination complexes (36 papers), Organic and Molecular Conductors Research (21 papers) and Metal-Organic Frameworks: Synthesis and Applications (15 papers). Tomohiko Ishii is often cited by papers focused on Magnetism in coordination complexes (36 papers), Organic and Molecular Conductors Research (21 papers) and Metal-Organic Frameworks: Synthesis and Applications (15 papers). Tomohiko Ishii collaborates with scholars based in Japan, China and France. Tomohiko Ishii's co-authors include Susumu Kitagawa, Hiroyuki Matsuzaka, Mitsuru Kondo, Shin‐ichiro Noro, Masahiro Yamashita, Ryo Kitaura, Takashi Okubo, Akiko Asami, Hitoshi Miyasaka and Kenji Seki and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and SHILAP Revista de lepidopterología.

In The Last Decade

Tomohiko Ishii

99 papers receiving 2.6k citations

Hit Papers

Framework Engineering by Anions and Porous Functionalitie... 1999 2026 2008 2017 2002 1999 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Framework Engineering by Anions and Porous Functionalities of Cu(II)/4,4‘-bpy Coordination Polymers
    2002 648 citations Mitsuru Kondo, Susumu Kitagawa et al. profile →
  2. Rational Synthesis of Stable Channel-Like Cavities with Methane Gas Adsorption Properties: [{Cu2(pzdc)2(L)}n] (pzdc=pyrazine-2,3-dicarboxylate; L=a Pillar Ligand)
    1999 515 citations Mitsuru Kondo, Takashi Okubo et al. profile →

Peers

Tomohiko Ishii
Matthias Weil Austria
Guangxian Xu China
Richard H. Jones United Kingdom
Ghulam Abbas Germany
F. Brisse Canada
Ruibiao Fu China
Thomas Doert Germany
Takashi Shibahara Japan
S. Natarajan India
Banu Keşanlı United States
Matthias Weil Austria
Tomohiko Ishii
Citations per year, relative to Tomohiko Ishii Tomohiko Ishii (= 1×) peers Matthias Weil

Countries citing papers authored by Tomohiko Ishii

Since Specialization
Citations

This map shows the geographic impact of Tomohiko Ishii's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tomohiko Ishii with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tomohiko Ishii more than expected).

Fields of papers citing papers by Tomohiko Ishii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tomohiko Ishii. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tomohiko Ishii. The network helps show where Tomohiko Ishii may publish in the future.

Co-authorship network of co-authors of Tomohiko Ishii

This figure shows the co-authorship network connecting the top 25 collaborators of Tomohiko Ishii. A scholar is included among the top collaborators of Tomohiko Ishii based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tomohiko Ishii. Tomohiko Ishii is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ishii, Tomohiko, Kazuyoshi Ogasawara, & Genta Sakane. (2024). Exploring spin states and ligand field splitting in metal complexes: a theoretical analysis of spin–orbital interactions and magnetic properties. Dalton Transactions. 53(16). 7175–7189. 5 indexed citations
2.
Hirose, Ryo, et al.. (2021). Methyl α-L-sorboside monohydrate. SHILAP Revista de lepidopterología. 6(12). x211325–x211325.
3.
Yoshida, Hiromi, Akihide Yoshihara, Tomohiko Ishii, Ken Izumori, & S. Kamitori. (2016). X-ray structures of the Pseudomonas cichorii D-tagatose 3-epimerase mutant form C66S recognizing deoxy sugars as substrates. Applied Microbiology and Biotechnology. 100(24). 10403–10415. 11 indexed citations
4.
Ishii, Tomohiko, et al.. (2015). Crystal structure of β-D,L-psicose. SHILAP Revista de lepidopterología. 71(5). o289–o290. 4 indexed citations
5.
Ishii, Tomohiko, et al.. (2015). Crystal structure of β-D,L-fructose. SHILAP Revista de lepidopterología. 71(10). o719–o720. 3 indexed citations
6.
Ishii, Tomohiko, et al.. (2014). β-D-Gulose. Acta Crystallographica Section E Structure Reports Online. 70(5). o569–o569. 2 indexed citations
7.
Kong, Xingang, Dengwei Hu, Puhong Wen, et al.. (2013). Transformation of potassium Lindquist hexaniobate to various potassium niobates: solvothermal synthesis and structural evolution mechanism. Dalton Transactions. 42(21). 7699–7699. 49 indexed citations
8.
Funahashi, Masahiro, Tomohiko Ishii, & Takaaki Sonoda. (2013). Temperature‐Independent Hole Mobility of a Smectic Liquid‐Crystalline Semiconductor based on Band‐Like Conduction. ChemPhysChem. 14(12). 2750–2758. 31 indexed citations
9.
Kamitori, S., Atsushi Ueda, Yasuhiro Tahara, et al.. (2011). Crystal structures of rare disaccharides, α-d-glucopyranosyl β-d-psicofuranoside, and α-d-galactopyranosyl β-d-psicofuranoside. Carbohydrate Research. 346(9). 1182–1185. 5 indexed citations
10.
Yoshida, Hiromi, et al.. (2010). Catalytic reaction mechanism of Pseudomonas stutzeri l‐rhamnose isomerase deduced from X‐ray structures. FEBS Journal. 277(4). 1045–1057. 19 indexed citations
11.
Ishii, Tomohiko, et al.. (2008). Universal spectrochemical series of six-coordinate octahedral metal complexes for modifying the ligand field splitting. Dalton Transactions. 680–687. 40 indexed citations
12.
13.
Nakata, Kazuya, Tomohiko Ishii, Hitoshi Miyasaka, et al.. (2002). Structure, magnetic and electronic properties of charge transfer complex containing hexacyanoferrate chain and BEDT-TTF column. Molecular Crystals and Liquid Crystals. 380(1). 117–122. 1 indexed citations
14.
Kachi-Terajima, C., Hitoshi Miyasaka, Tomohiko Ishii, Ken-ichi Sugiura, & Masahiro Yamashita. (2002). Structure and electrochemistry of the bridging-ligand mono-substituted diruthenium compound, [Ru2(II,III)(O2CCH3)3(admpym)(Cl)(MeOH)] (Hadmpym=2-amino-4,6-dimethylpyrimidine). Inorganica Chimica Acta. 332(1). 210–215. 15 indexed citations
15.
Manabe, T., T. Kawashima, Tomohiko Ishii, et al.. (2002). Creations of Solitons and Polarons in MX-Chain Compounds, {[Pt(en) 2 ][PtX 2 (en) 2 ]} 3 (CuX 4 ) 4 (X=Cl and Br). Molecular Crystals and Liquid Crystals. 376(1). 7–12. 1 indexed citations
16.
Adachi, Keiichi, et al.. (2002). One-Dimensional Manganese Assembled Compounds of Bromanilic Acid and Nitranilic Acid. Molecular Crystals and Liquid Crystals. 376(1). 65–70. 11 indexed citations
17.
Kobayashi, Tatsuo C., Hiroshi Tatewaki, A. Koda, et al.. (2001). Field-Induced Long-Range Ordering in Haldane Gap System NDMAZ. Journal of the Physical Society of Japan. 70(3). 813–817. 6 indexed citations
18.
Yamashita, Masahiro, Tomohiko Ishii, & Hiroyuki Matsuzaka. (2000). Haldane gap systems. Coordination Chemistry Reviews. 198(1). 347–366. 52 indexed citations
19.
20.
Chang, Ho‐Chol, Susumu Kitagawa, Mitsuru Kondo, & Tomohiko Ishii. (1999). Structural, Spectroscopic and Magnetic Properties of Charge-Transfercomplex, (TMTSF)[Cr(Cl4SQ)2(Cl4Cat)]· 0.5CH2Cl2. Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals. 335(1). 183–192. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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