World's Best Scientists 2026 revealed!
George C. Shields

George C. Shields

D-Index & Metrics

Chemistry

D-Index
42
Citations
9826
World Ranking
17384
National Ranking
4255

George C. Shields 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 George C. Shields 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: 145 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

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

George C. Shields 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 George C. Shields 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: 42 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

George C. Shields is affiliated with Furman University in the United States. Their research primarily spans the fields of Earth and Planetary Sciences, Physics and Astronomy, and Chemistry, with focused expertise in Atmospheric Science, Atomic and Molecular Physics and Optics, Physical and Theoretical Chemistry, Molecular Biology, and Spectroscopy.

Their work addresses key topics including:

  • Advanced Chemical Physics Studies
  • Atmospheric Ozone and Climate
  • Atmospheric Chemistry and Aerosols
  • Various Chemistry Research Topics
  • Genetics, Bioinformatics, and Biomedical Research
  • Molecular Spectroscopy and Structure
  • Origins and Evolution of Life

Shields has contributed to multiple academic journals, publishing frequently in:

  • The Journal of Physical Chemistry A
  • International Journal of Quantum Chemistry
  • Environmental Science Atmospheres
  • Inorganic Chemistry
  • Journal of Visualized Experiments

Frequent co-authors in their collaborative research include Conor J. Bready, Tuguldur T. Odbadrakh, Ariel Gale, Vance R. Fowler, and Benjamin T. Ball.

Recent papers authored or co-authored by Shields cover topics related to quantum chemical modeling, atmospheric nucleation, surface processes on aerosols, and computational chemistry education. These include:

  • "Quantum chemical modeling of organic enhanced atmospheric nucleation: A critical review," 2023, Wiley Interdisciplinary Reviews Computational Molecular Science
  • "Particle formation and surface processes on atmospheric aerosols: A review of applied quantum chemical calculations," 2020, International Journal of Quantum Chemistry
  • "Calculating Reliable Gibbs Free Energies for Formation of Gas-Phase Clusters that Are Critical for Atmospheric Chemistry: (H2SO4)3," 2021, The Journal of Physical Chemistry A
  • "Hydrogen-Bond Topology Is More Important Than Acid/Base Strength in Atmospheric Prenucleation Clusters," 2022, The Journal of Physical Chemistry A
  • "Twenty years of exceptional success: The molecular education and research consortium in undergraduate computational chemistry (MERCURY)," 2020, International Journal of Quantum Chemistry

Best Publications

  • Crystal structure of a CAP-DNA complex: the DNA is bent by 90 degrees.

    Steve C. Schultz;George C. Shields;Thomas A. Steitz

  • Accurate pKa Calculations for Carboxylic Acids Using Complete Basis Set and Gaussian-n Models Combined with CPCM Continuum Solvation Methods

    Matthew D. Liptak;George C. Shields

  • Absolute pKa determinations for substituted phenols

    Matthew D. Liptak;Kevin C. Gross;Paul G. Seybold;Steven Feldgus

  • Structures of Cage, Prism, and Book Isomers of Water Hexamer from Broadband Rotational Spectroscopy

    Cristóbal Pérez;Matt T. Muckle;Daniel P. Zaleski;Nathan A. Seifert

  • Concerted hydrogen-bond breaking by quantum tunneling in the water hexamer prism

    Jeremy O. Richardson;Jeremy O. Richardson;Cristóbal Pérez;Simon Lobsiger;Adam A. Reid

  • Benchmark structures and binding energies of small water clusters with anharmonicity corrections.

    Berhane Temelso;Kaye A. Archer;George C. Shields

  • Accurate Predictions of Water Cluster Formation, (H2O)n=2−10

    Robert M. Shields;Berhane Temelso;Kaye A. Archer;Thomas E. Morrell

  • Experimentation with different thermodynamic cycles used for pKa calculations on carboxylic acids using complete basis set and Gaussian‐n models combined with CPCM continuum solvation methods

    Matthew D. Liptak;George C. Shields

  • Broadband Fourier transform rotational spectroscopy for structure determination: The water heptamer

    Cristóbal Pérez;Simon Lobsiger;Nathan A. Seifert;Daniel P. Zaleski

  • Theoretical Calculations of Acid Dissociation Constants: A Review Article

    Kristin S. Alongi;George C. Shields

  • Thermodynamics of forming water clusters at various temperatures and pressures by Gaussian-2, Gaussian-3, complete basis set-QB3, and complete basis set-APNO model chemistries; implications for atmospheric chemistry.

    Meghan E. Dunn;Emma K. Pokon;George C. Shields

  • Accurate relative pKa calculations for carboxylic acids using complete basis set and Gaussian-n models combined with continuum solvation methods

    Ann Marie Toth;Matthew D. Liptak;Danielle L. Phillips;George C. Shields

  • Ability of the PM3 quantum-mechanical method to model inter molecular hydrogen bonding between neutral molecules

    Marcus W. Jurema;George C. Shields

  • Molecular Dynamics Simulations of the d(T·A·T) Triple Helix

    George C. Shields;Charles A. Laughton;Modesto Orozco

  • Accurate Experimental Values for the Free Energies of Hydration of H + , OH - , and H3O +

    Matthew W. Palascak;George C. Shields

  • Comparison of CBS-QB3, CBS-APNO, and G3 Predictions of Gas Phase Deprotonation Data

    Emma K. Pokon;Matthew D. Liptak;Steven Feldgus;George C. Shields

  • Computational Approaches for the Prediction of pKa Values

    George C. Shields;Paul G. Seybold

  • Hydrogen bond cooperativity and the three-dimensional structures of water nonamers and decamers.

    Cristóbal Pérez;Daniel P. Zaleski;Nathan A. Seifert;Berhane Temelso

  • Quantum Mechanical Study of Sulfuric Acid Hydration: Atmospheric Implications

    Berhane Temelso;Thomas E. Morrell;Robert M. Shields;Marco A. Allodi

  • Molecular Dynamics Simulation of a PNA·DNA·PNA Triple Helix in Aqueous Solution

    George C. Shields;Charles A. Laughton;Modesto Orozco

Frequent Co-Authors

David J. Wales
David J. Wales University of Cambridge
Thomas A. Steitz
Thomas A. Steitz Yale University
Modesto Orozco
Modesto Orozco University of Barcelona
Igor V. Alabugin
Igor V. Alabugin Florida State University
Chang-Guo Zhan
Chang-Guo Zhan University of Kentucky
Charles A. Laughton
Charles A. Laughton University of Nottingham
David W. Pratt
David W. Pratt University of Vermont
Luca Foschini
Luca Foschini University of Bologna
Lorena S. Beese
Lorena S. Beese Duke University
Paul S. Freemont
Paul S. Freemont Imperial College London

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