World's Best Scientists 2026 revealed!
Akira Sekiguchi

Akira Sekiguchi

D-Index & Metrics

Chemistry

D-Index
70
Citations
15882
World Ranking
5923
National Ranking
372

Akira Sekiguchi publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Akira Sekiguchi sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 409 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Akira Sekiguchi D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Akira Sekiguchi sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 70 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Akira Sekiguchi is affiliated with the University of Tsukuba in Japan. Their research spans the fields of Chemistry and Materials Science, with a strong emphasis on subfields such as Materials Chemistry, Organic Chemistry, Inorganic Chemistry, Mechanics of Materials, and Physical and Theoretical Chemistry.

The main topics of their work include:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Synthesis and characterization of novel inorganic/organometallic compounds
  • Organometallic Complex Synthesis and Catalysis
  • Synthetic Organic Chemistry Methods
  • Rock Mechanics and Modeling
  • Organoboron and organosilicon chemistry

Sekiguchi's research has been published across various scientific venues. The most frequent publication outlets are:

  • The Cambridge Structural Database
  • Organometallics
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • Journal of the American Chemical Society

Recent notable papers include:

  • From a (Silatrigerma)cyclobutenylium Ion to a (Silatrigerma)cyclobutenyl Radical and Back, 2020, Journal of the American Chemical Society
  • Radical Hydrodehalogenation of Aryl Halides with H2 Catalyzed by a Phenanthroline-Based PNNP Cobalt(I) Complex, 2022, ACS Catalysis
  • 1-Chloroalumole, 2022, Organometallics
  • Co(i) complexes with a tetradentate phenanthroline-based PNNP ligand as a potent new metal-ligand cooperation platform, 2020, Dalton Transactions
  • Titanium Germylidenes, 2020, Angewandte Chemie International Edition

Frequent co-authors collaborating with Sekiguchi include:

  • Vladimir Ya. Lee
  • Heinz Gornitzka
  • Olga A. Gapurenko
  • Ruslan M. Minyaev
  • Nai-Yuan Jheng

Best Publications

  • A stable compound containing a silicon-silicon triple bond.

    Akira Sekiguchi;Rei Kinjo;Masaaki Ichinohe

  • Organometallic Compounds of Low-Coordinate Si, Ge, Sn and Pb: From Phantom Species to Stable Compounds

    Vladimir Ya. Lee;Akira Sekiguchi

  • Reactivity of a Disilyne RSi≡SiR (R = SiiPr[CH(SiMe3)2]2) toward π-Bonds: Stereospecific Addition and a New Route to an Isolable 1,2-Disilabenzene

    Rei Kinjo;Masaaki Ichinohe;Akira Sekiguchi;Nozomi Takagi

  • A free cyclotrigermenium cation with a 2π-electron system

    Akira Sekiguchi;Masanori Tsukamoto;Masaaki Ichinohe

  • Aromaticity of group 14 organometallics : Experimental aspects

    Vladimir Ya. Lee;Akira Sekiguchi

  • Heavy cyclopropenes of Si, Ge, and Sn--a new challenge in the chemistry of group 14 elements.

    Akira Sekiguchi;Vladimir Ya. Lee

  • Chemistry of organosilicon compounds. 293. Preparation, characterization, and crystal structures of octasilacubanes and octagermacubanes

    Akira Sekiguchi;Tetsuo Yatabe;Hirokazu Kamatani;Chizuko Kabuto

  • Chemistry of organosilicon compounds. 303. The missing hexasilaprismane: synthesis, x-ray analysis and photochemical reactions

    Akira Sekiguchi;Tetsuo Yatabe;Chizuko Kabuto;Hideki Sakurai

  • An isolable disilyne anion radical and a new route to the disilenide ion upon reduction of a disilyne.

    Rei Kinjo;Masaaki Ichinohe;Akira Sekiguchi

  • Lithiosilanes and their application to the synthesis of polysilane dendrimers

    Akira Sekiguchi;Vladimir Ya. Lee;Masato Nanjo

  • Stable silyl, germyl, and stannyl cations, radicals, and anions: heavy versions of carbocations, carbon radicals, and carbanions.

    Vladimir Ya. Lee;Akira Sekiguchi

  • Isolable Silyl and Germyl Radicals Lacking Conjugation with π-Bonds: Synthesis, Characterization, and Reactivity

    Akira Sekiguchi;Tomohide Fukawa;Masaaki Nakamoto;Vladimir Ya Lee

  • Heteronuclear Heavy Alkenes E=E' (E, E' = Group 14 Elements): Germasilenes, Silastannenes, Germastannenes...Next Stop?

    Vladimir Ya. Lee;Akira Sekiguchi

  • Cyclotrisilenylium ion : The persilaaromatic compound

    Masaaki Ichinohe;Masayasu Igarashi;Kaori Sanuki;Akira Sekiguchi

  • The Chemistry of Disilyne with a Genuine Si–Si Triple Bond: Synthesis, Structure, and Reactivity

    Akira Sekiguchi;Masaaki Ichinohe;Rei Kinjo

  • The Homocyclotrisilenylium Ion: A Free Silyl Cation in the Condensed Phase

    Akira Sekiguchi;and Tadahiro Matsuno;Masaaki Ichinohe

  • Disilenyllithium from Tetrasila-1,3-butadiene: A Silicon Analogue of a Vinyllithium

    Masaaki Ichinohe;Kaori Sanuki;Shigeyoshi Inoue;Akira Sekiguchi

  • Synthesis and Characterization of a Cyclobutadiene Dianion Dilithium Salt: Evidence for Aromaticity

    Akira Sekiguchi;and Tsukasa Matsuo;Hidetoshi Watanabe

  • Tetrakis(trimethylsilyl)tetrahedrane.

    Günther Maier;Jörg Neudert;Oliver Wolf;Dirk Pappusch

  • Synthesis, Characterization, and Crystal Structure of Cyclotrisilene: A Three-Membered Ring Compound with a Si-Si Double Bond.

    Masaaki Ichinohe;Tadahiro Matsuno;Akira Sekiguchi

Frequent Co-Authors

Hideki Sakurai
Hideki Sakurai Tokyo University of Science
Chizuko Kabuto
Chizuko Kabuto Tohoku University
Shigeyoshi Inoue
Shigeyoshi Inoue Technical University of Munich
Shigeru Nagase
Shigeru Nagase Fukui Institute for Fundamental Chemistry
Robert West
Robert West University of Wisconsin–Madison
Yitzhak Apeloig
Yitzhak Apeloig Technion – Israel Institute of Technology
David Scheschkewitz
David Scheschkewitz Saarland University
Masayoshi Nakano
Masayoshi Nakano Osaka University
Volker Huch
Volker Huch Saarland University
Gernot Frenking
Gernot Frenking Philipp University of Marburg

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