World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
56
Citations
9681
World Ranking
11805
National Ranking
3175

Ben S. Freiser 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 Ben S. Freiser 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: 267 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

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

Ben S. Freiser 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 Ben S. Freiser 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: 56 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1985 - ACS Award in Pure Chemistry, American Chemical Society (ACS)

Overview

Ben S. Freiser was affiliated with Purdue University West Lafayette in the United States. Throughout their career, they contributed to the academic community primarily in the field of chemistry, as reflected by receiving the ACS Award in Pure Chemistry from the American Chemical Society in 1985.

No specific records were found regarding their published papers, frequent co-authors, or main and subfields of study. Likewise, there is no detailed information about their recent research topics or book publications.

The absence of detailed publication or research topic data suggests that Ben S. Freiser's impact may be tied closely to their role within Purdue University and recognized through their award in pure chemistry.

Best Publications

  • Organometallic Ion Chemistry

    Unknown

  • Collision-induced dissociation with Fourier transform mass spectrometry

    R. B. Cody;R. C. Burnier;B. S. Freiser

  • Gas-phase photodissociation of organometallic ions. Bond energy and structure determinations

    R. L. Hettich;T. C. Jackson;E. M. Stanko;B. S. Freiser

  • Collision-induced dissociation in a fourier-transform mass spectrometer

    R.B. Cody;B.S. Freiser

  • Investigation of reactions of metal ions and their clusters in the gas phase by laser-ionization fourier-transform mass spectrometry.

    Ben S. Freiser

  • Electron impact excitation of ions from organics: an alternative to collision induced dissociation

    R. B. Cody;B. S. Freiser

  • Laser ionization source for ion cyclotron resonance spectroscopy. Application to atomic metal ion chemistry

    R.B. Cody;R.C. Burnier;W.D. Reents;T.J. Carlin

  • Selected topics in organometallic ion chemistry

    Ben S. Freiser

  • Gas-phase chemistry of transition metal-imido and -nitrene ion complexes. Oxidative addition of nitrogen-hydrogen bonds in ammonia and transfer of NH from a metal center to an alkene

    Steven W. Buckner;James R. Gord;Ben S. Freiser

  • Gas-phase reactions of niobium(1+) and tantalum(1+) with alkanes and alkenes. Carbon-hydrogen bond activation and ligand-coupling mechanisms

    Steven W. Buckner;Timothy J. MacMahon;Gary D. Byrd;Ben S. Freiser

  • Special Feature: Tutorial Gas‐phase Metal Ion Chemistry

    Ben S. Freiser

  • Evidence for an externally bound Fe+-buckminsterfullerene complex, FeC60 +, in the gas phase

    Lisa M. Roth;Yongqing Huang;Jon T. Schwedler;Carolyn J. Cassady;Carolyn J. Cassady

  • Externally bound metal ion complexes of buckminsterfullerene, MC60+, in the gas phase

    Yongqing Huang;Ben S. Freiser

  • Gas-phase chemistry and photochemistry of doubly charged transition-metal-containing ions

    Lisa M. Roth;Ben S. Freiser

  • Laser photodissociation of benzene radical cations. Evidence for a two photon process involving a long lived intermediate

    B.S. Freiser;J.L. Beauchamp

  • Pulsed valve addition of collision and reagent gases in Fourier transform mass spectrometry

    Unknown

  • Formation of thermodynamically stable dications in the gas phase by thermal ion-molecule reactions: tantalum(2+) and zirconium(2+) with small alkanes

    Yasmin A. Ranasinghe;Timothy J. MacMahon;Ben S. Freiser

  • Consecutive collision-induced dissociations in Fourier transform mass spectrometry

    R. B. Cody;R. C. Burnier;C. J. Cassady;B. S. Freiser

  • Reactivity, photochemistry and thermochemistry of simple metal—ligand ions in the gas phase

    Steven W. Buckner;Ben S. Freiser

  • Gas-phase reactions of oxoiron(1+) ion (FeO+) with hydrocarbons

    T. C. Jackson;D. B. Jacobson;B. S. Freiser

  • Energy-resolved tandem and fourier-transform mass spectrometry

    S.A. McLuckey;L. Sallans;R.B. Cody;R.C. Burnier

  • Gas-phase reactions of yttrium and lanthanum ions with alkanes by Fourier transform mass spectrometry

    Y. Huang;M. B. Wise;D. B. Jacobson;B. S. Freiser

Frequent Co-Authors

James R. Gord
James R. Gord United States Air Force Research Laboratory
Robert R. Squires
Robert R. Squires Purdue University West Lafayette
Mariona Sodupe
Mariona Sodupe Autonomous University of Barcelona
Robert L. Hettich
Robert L. Hettich Oak Ridge National Laboratory
Charles W. Bauschlicher
Charles W. Bauschlicher Ames Research Center
David H. Russell
David H. Russell Texas A&M University
Dor Ben-Amotz
Dor Ben-Amotz Purdue University West Lafayette
Harry Partridge
Harry Partridge Ames Research Center
Helmut Schwarz
Helmut Schwarz Technical University of Berlin
Bart Kahr
Bart Kahr New York University

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