World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
102
Citations
34918
World Ranking
1173
National Ranking
461

Physics

D-Index
101
Citations
32845
World Ranking
1614
National Ranking
854

Jack H. Freed 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 H. Freed 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: 527 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Jack H. Freed 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 H. Freed 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: 102 D-Index — 94th percentile

94% 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

  • 2009 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2008 - E. Bright Wilson Award in Spectroscopy, American Chemical Society (ACS)
  • 1997 - Irving Langmuir Award, American Chemical Society (ACS)
  • 1994 - Fellow of the American Academy of Arts and Sciences
  • 1984 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1976 - Fellow of American Physical Society (APS)
  • 1966 - Fellow of Alfred P. Sloan Foundation

Overview

Jack H. Freed is affiliated with Cornell University in the United States. Their research spans key areas of biochemistry, genetics, and molecular biology with a focus on several intersecting subfields.

The primary fields of study encompass biochemistry, genetics, and molecular biology, supported by significant contributions in materials chemistry, molecular biology, biophysics, spectroscopy, and infectious diseases.

Freed's main research topics include electron spin resonance studies, advanced NMR techniques and applications, crystallization and solubility studies, X-ray diffraction in crystallography, lipid membrane structure and behavior, SARS-CoV-2 and COVID-19 research, and spectroscopy and quantum chemical studies.

Their frequent publication venues reflect multidisciplinary work, with numerous articles in bioRxiv (Cold Spring Harbor Laboratory), The Cambridge Structural Database, Biophysical Journal, Journal of the American Chemical Society, and The Journal of Physical Chemistry B.

Freed has collaborated extensively with several researchers across multiple papers. Frequent co-authors include Alex L. Lai, Madhur Srivastava, Kyle M. Lancaster, Valiallah Hosseininasab, and Ida M. DiMucci.

Notable recent papers authored or co-authored by Freed are:

  • Benchmark Test and Guidelines for DEER/PELDOR Experiments on Nitroxide-Labeled Biomolecules (2021, Journal of the American Chemical Society)
  • Ca 2+ Ions Promote Fusion of Middle East Respiratory Syndrome Coronavirus with Host Cells and Increase Infectivity (2020, Journal of Virology)
  • SARS-CoV-2 Fusion Peptide has a Greater Membrane Perturbating Effect than SARS-CoV with Highly Specific Dependence on Ca2+ (2021, Journal of Molecular Biology)
  • Structural insights into perilipin 3 membrane association in response to diacylglycerol accumulation (2023, Nature Communications)
  • Highly Basic Clusters in the Herpes Simplex Virus 1 Nuclear Egress Complex Drive Membrane Budding by Inducing Lipid Ordering (2021, mBio)

Throughout their career, Freed has been recognized by several professional societies and organizations. Awards and honors include:

  • Fellow of the American Association for the Advancement of Science (AAAS), 2009
  • E. Bright Wilson Award in Spectroscopy, American Chemical Society (ACS), 2008
  • Irving Langmuir Award, American Chemical Society (ACS), 1997
  • Fellow of the American Academy of Arts and Sciences, 1994
  • Fellow of the John Simon Guggenheim Memorial Foundation, 1984
  • Fellow of the American Physical Society (APS), 1976
  • Fellow of the Alfred P. Sloan Foundation, 1966

Best Publications

  • Nonlinear-least-squares analysis of slow-motion EPR spectra in one and two dimensions using a modified levenberg-marquardt algorithm

    David E. Budil;Sanghyuk Lee;Sunil Saxena;Jack H. Freed

  • Theory of Linewidths in Electron Spin Resonance Spectra

    Jack H. Freed;George K. Fraenkel

  • Dynamic effects of pair correlation functions on spin relaxation by translational diffusion in liquids

    Lian‐Pin Hwang;Jack H. Freed

  • Dynamic effects of pair correlation functions on spin relaxation by translational diffusion in liquids. II. Finite jumps and independent T1 processes

    Jack H. Freed

  • Electron spin resonance line shapes and saturation in the slow motional region

    Jack H. Freed;Gerald V. Bruno;Carl F. Polnaszek

  • 3 – Theory of Slow Tumbling ESR Spectra for Nitroxides

    Jack H. Freed

  • Stochastic‐molecular theory of spin–relaxation for liquid crystals

    Jack H. Freed

  • The determination of pair distance distributions by pulsed ESR using Tikhonov regularization.

    Yun-Wei Chiang;Peter P. Borbat;Jack H. Freed

  • Electron spin resonance in studies of membranes and proteins.

    P. P. Borbat;A. J. Costa-Filho;K. A. Earle;J. K. Moscicki

  • An ESR Study of Anisotropic Rotational Reorientation and Slow Tumbling in Liquid and Frozen Media

    S. A. Goldman;G. V. Bruno;C. F. Polnaszek;J. H. Freed

  • Calculating Slow Motional Magnetic Resonance Spectra

    David J. Schneider;Jack H. Freed

  • Enrichment of endoplasmic reticulum with cholesterol inhibits sarcoplasmic-endoplasmic reticulum calcium ATPase-2b activity in parallel with increased order of membrane lipids: implications for depletion of endoplasmic reticulum calcium stores and apoptosis in cholesterol-loaded macrophages.

    Yankun Li;Mingtao Ge;Laura Ciani;George Kuriakose

  • Membrane-Bound α-Synuclein Forms an Extended Helix: Long-Distance Pulsed ESR Measurements Using Vesicles, Bicelles, and Rodlike Micelles

    Elka R. Georgieva;Trudy F. Ramlall;Peter P. Borbat;Jack H. Freed

  • Calculation of ESR spectra and related Fokker–Planck forms by the use of the Lanczos algorithm

    Giorgio Moro;Jack H. Freed

  • Protein structure determination using long-distance constraints from double-quantum coherence ESR: study of T4 lysozyme.

    Petr P. Borbat;Hassane S. Mchaourab;Jack H. Freed

  • Multiple-quantum ESR and distance measurements

    Petr P. Borbat;Jack H. Freed

  • Electron spin resonance studies of anisotropic ordering, spin relaxation, and slow tumbling in liquid crystalline solvents. 3. Smectics

    K. V. S. Rao;Carl F. Polnaszek;Jack H. Freed

  • Estimating slow-motional rotational correlation times for nitroxides by electron spin resonance

    S. A. Goldman;G. V. Bruno;J. H. Freed

  • Electron spin resonance studies of anisotropic rotational reorientation and slow tumbling in liquid and frozen media. III. Perdeuterated 2,2,6,6-tetramethyl-4-piperidone N-oxide and an analysis of fluctuating torques

    James S. Hwang;Ronald P. Mason;Lian Pin Hwang;Jack H. Freed

  • Reconstruction of the Chemotaxis Receptor-Kinase Assembly

    Sang-Youn Park;Peter P Borbat;Gabriela Gonzalez-Bonet;Jaya Bhatnagar

Frequent Co-Authors

Brian R. Crane
Brian R. Crane Cornell University
Hening Lin
Hening Lin Howard Hughes Medical Institute
Gary R. Whittaker
Gary R. Whittaker Cornell University
David Eliezer
David Eliezer Cornell University
Wayne L. Hubbell
Wayne L. Hubbell University of California, Los Angeles
Benoît Roux
Benoît Roux University of Chicago
Ronald P. Mason
Ronald P. Mason National Institutes of Health
Scott C. Blanchard
Scott C. Blanchard St. Jude Children's Research Hospital
Barbara Baird
Barbara Baird Cornell University
Christopher K. Ober
Christopher K. Ober Cornell University

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