World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
57
Citations
9904
World Ranking
11279
National Ranking
3067

Jack Fajer 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 Jack Fajer 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: 147 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Jack Fajer 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 Jack Fajer 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: 57 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

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

Overview

Jack Fajer is affiliated with Brookhaven National Laboratory in the United States. The scientist's research profile does not include listed publications, co-authors, or specific fields of study based on the available data.

There are no records of recent papers, book publications, or frequent publication venues associated with Jack Fajer. Likewise, there is no information on main topics or subfields of study within their research contributions.

The absence of awards in the data provided suggests no recorded recognitions or honors for this scientist at this time.

Jack Fajer remains an active researcher, with no indication of being deceased.

Best Publications

  • Compounds I of Catalase and Horse Radish Peroxidase: π-Cation Radicals

    D. Dolphin;A. Forman;D. C. Borg;J. Fajer

  • pi-Cation radicals and dications of metalloporphyrins.

    Jack Fajer;Donald C. Borg;Arthur Forman;David Dolphin

  • Nonplanar porphyrins. X-ray structures of (2,3,7,8,12,13,17,18-octaethyl- and -octamethyl-5,10,15,20-tetraphenylporphinato)zinc(II)

    Kathleen M. Barkigia;M. Dolores Berber;J. Fajer;Craig J. Medforth

  • Primary charge separation in bacterial photosynthesis: oxidized chlorophylls and reduced pheophytin.

    J Fajer;D C Brune;M S Davis;A Forman

  • Photophysical properties of conformationally distorted metal-free porphyrins. Investigation into the deactivation mechanisms of the lowest excited singlet state

    Steve Gentemann;Craig J. Medforth;Timothy P. Forsyth;Daniel J. Nurco

  • Aggregation of the bacteriochlorophylls c, d, and e. Models for the antenna chlorophylls of green and brown photosynthetic bacteria

    Kevin M. Smith;Lisa A. Kehres;Jack Fajer

  • Crystallographic and EXAFS studies of conformationally designed nonplanar nickel(II) porphyrins

    Kathleen M. Barkigia;Mark W. Renner;Lars R. Furenlid;Craig J. Medforth

  • Structural and theoretical models of photosynthetic chromophores. Implications for redox, light-absorption properties and vectorial electron flow

    Unknown

  • The π -cation Radical of Chlorophyll a

    Donald C. Borg;Jack Fajer;Ronald H. Felton;David Dolphin

  • Consequences of Oxidation in Nonplanar Porphyrins: Molecular Structure and Diamagnetism of the .pi. Cation Radical of Copper(II) Octaethyltetraphenylporphyrin

    Mark W. Renner;Kathleen M. Barkigia;Yun Zhang;Craig J. Medforth

  • Ligated chlorophyll cation radicals: Their function in photosystem II of plant photosynthesis

    M. S. Davis;A. Forman;J. Fajer

  • Picosecond to Microsecond Photodynamics of a Nonplanar Nickel Porphyrin: Solvent Dielectric and Temperature Effects

    Charles Michael Drain, a, b;a Steve Gentemann;a James A. Roberts;c Nora Y. Nelson

  • Anion radicals of pheophytin and chlorophyll A: their role in the primary charge separations of plant photosynthesis

    Unknown

  • Conformational and environmental effects on bacteriochlorophyll optical spectra: correlations of calculated spectra with structural results

    Unknown

  • Anion and cation radicals of bacteriochlorophyll and bacteriopheophytin b: their role in the primary charge separation of Rhodopseudomonas viridis

    M. S. Davis;A. Forman;L. K. Hanson;J. P. Thornber

  • Conformational Effects on the Redox Potentials of Tetraarylporphyrins Halogenated at the β‐Pyrrole Positions

    Philippe Ochsenbein;Khadija Ayougou;Dominique Mandon;Jean Fischer

  • THE CHEMISTRY OF PORPHYRIN PI-CATIONS

    D. Dolphin;Z. Muljiani;K. Rousseau;D. C. Borg

  • Electrochromic effects of charge separation in bacterial photosynthesis: theoretical models

    Louise Karle Hanson;Jack Fajer;Mark A. Thompson;Michael C. Zerner

  • A theoretical examination of the electronic structure and excited states of the Bacteriochlorophyll b dimer from Rhodopseudomonas viridis

    Mark A. Thompson;Michael C. Zerner;Jack Fajer

  • Unusual picosecond 1(π, π∗) deactivation of ruffled nonplanar porphyrins

    Steve Gentemann;Craig J. Medforth;Tadashi Ema;Tadashi Ema;Nora Y. Nelson

  • Electron pathways in catalase and peroxidase enzymic catalysis. Metal and macrocycle oxidations of iron porphyrins and chlorins

    Louise Karle Hanson;Chi K. Chang;Mary S. Davis;Jack Fajer

  • Design and synthesis of porphyrins bearing rigid hydrogen bonding motifs: highly versatile building blocks for self-assembly of polymers and discrete arrays.

    Xinxu Shi;Kathleen M. Barkigia;Jack Fajer;Charles Michael Drain

  • Models of factor 430. Structural and spectroscopic studies of nickel(II) and nickel(I) hydroporphyrins

    Mark W. Renner;Lars R. Furenlid;Kathleen M. Barkigia;Arthur Forman

Frequent Co-Authors

Chi K. Chang
Chi K. Chang Michigan State University
David Dolphin
David Dolphin University of British Columbia
Etsuko Fujita
Etsuko Fujita Brookhaven National Laboratory
Craig J. Medforth
Craig J. Medforth University of California, Davis
Michael C. Zerner
Michael C. Zerner University of Florida
Dewey Holten
Dewey Holten Washington University in St. Louis
Charles Michael Drain
Charles Michael Drain City University of New York
Pierrette Battioni
Pierrette Battioni Centre national de la recherche scientifique, CNRS
Jean Fischer
Jean Fischer Centre national de la recherche scientifique, CNRS
Joshua Telser
Joshua Telser Roosevelt University

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