World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
48
Citations
7275
World Ranking
15362
National Ranking
3888

Robert R. Squires 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 Robert R. Squires 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: 136 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Robert R. Squires 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 Robert R. Squires 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: 48 D-Index — 16th percentile

16% 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

  • 1987 - Fellow of Alfred P. Sloan Foundation

Overview

Robert R. Squires was affiliated with Purdue University West Lafayette in the United States. Over the course of their career, they contributed to academic research and were recognized as a Fellow of the Alfred P. Sloan Foundation in 1987.

There are no records of recent papers authored by Robert R. Squires, nor are there listed frequent co-authors or publication venues associated with their work.

No specific subfields or main fields of study have been documented. Likewise, no particular topics of research or book publications were recorded in the provided data.

The absence of detailed publication and research topic information limits a comprehensive overview of their scientific contributions. Despite this, the fellowship awarded reflects some level of recognition within the scientific community during their active years.

Best Publications

  • The C-H Bond Energy of Benzene

    G.E. Davico;V.M. Bierbaum;C.H. DePuy;G.B. Ellison

  • Ultraviolet Photoelectron Spectroscopy of the o-, m-, and p- Benzyne Negative Ions. Electron Affinities and Singlet−Triplet Splittings for o -, m -, and p -Benzyne

    Paul G. Wenthold;Robert R. Squires;W. C. Lineberger

  • Bond strengths in first-row-metal carbonyl anions

    L. S. Sunderlin;Dingneng Wang;Robert R. Squires

  • Sequential solvation of atomic transition-metal ions. The second solvent molecule can bind more strongly than the first

    Peter J. Marinelli;Robert R. Squires

  • Advances in flow reactor techniques for the study of gas‐phase ion chemistry

    Susan T. Graul;Robert R. Squires

  • Metal (iron and nickel) carbonyl bond strengths in Fe(CO)n- and Ni(CO)n-

    L. S. Sunderlin;Dingneng Wang;Robert R. Squires

  • Biradical Thermochemistry from Collision-Induced Dissociation Threshold Energy Measurements. Absolute Heats of Formation of ortho-, meta-, and para-Benzyne

    Paul G. Wenthold;Robert R. Squires

  • Photoelectron Spectroscopy of the Trimethylene- methane Negative Ion. The Singlet−Triplet Splitting of Trimethylenemethane †

    Paul G. Wenthold;Jun Hu;Robert R. Squires;W. C. Lineberger

  • A reinvestigation of singlet benzyne thermochemistry predicted by CASPT2, coupled-cluster and density functional calculations

    Christopher J. Cramer;John J. Nash;Robert R. Squires

  • BOND DISSOCIATION ENERGIES OF F2- AND HF2-. A GAS-PHASE EXPERIMENTAL AND G2 THEORETICAL STUDY

    Paul G. Wenthold;Robert R. Squires

  • Gas-phase acidities derived from threshold energies for activated reactions

    Susan T. Graul;Robert R. Squires

  • A multiconfigurational SCF and correlation-consistent CI study of the structures, stabilities, and singlet-triplet splittings of o-, m-, and p-benzyne

    Scott G. Wierschke;John J. Nash;Robert R. Squires

  • The absolute heats of formation of o-, m-, and p-benzyne

    Paul G. Wenthold;Jose A. Paulino;Robert R. Squires

  • O-, M-, AND P-BENZYNE NEGATIVE IONS IN THE GAS PHASE : SYNTHESIS, AUTHENTICATION, AND THERMOCHEMISTRY

    Paul G. Wenthold;Jun Hu;Robert R. Squires

  • Gas-phase acidities of carboxylic acids and alcohols from collision-induced dissociation of dimer cluster ions

    Susan T. Graul;Mark E. Schnute;Robert R. Squires

  • Hypervalent Silicon Hydrides: SiH5-.

    D. J. Hajdasz;R. R. Squires

  • Regioselective synthesis of biradical negative ions in the gas phase. Generation of trimethylenemethane, m-benzyne, and p-benzyne anions

    Paul G. Wenthold;Jun Hu;Robert R. Squires

  • Electronic Interactions in Aryne Biradicals. Ab Initio Calculations of the Structures, Thermochemical Properties, and Singlet-Triplet Splittings of the Didehydronaphthalenes

    Robert R. Squires;Christopher J. Cramer

  • CARBENE THERMOCHEMISTRY FROM COLLISION-INDUCED DISSOCIATION THRESHOLD ENERGY MEASUREMENTS. THE HEATS OF FORMATION OF X1A1 CF2 AND X1A1 CCL2

    Jose A. Paulino;Robert R. Squires

  • A tandem selected ion flow tube—triple quadrupole instrument

    Peter J. Marinelli;Jose A. Paulino;Lee S. Sunderlin;Paul G. Wenthold

  • Gas-Phase transition-metal negative ion chemistry

    Unknown

Frequent Co-Authors

Ben S. Freiser
Ben S. Freiser Purdue University West Lafayette
Christopher J. Cramer
Christopher J. Cramer UL Research Institutes
Hilkka I. Kenttämaa
Hilkka I. Kenttämaa Purdue University West Lafayette
Veronica M. Bierbaum
Veronica M. Bierbaum University of Colorado Boulder
Kenneth B. Wiberg
Kenneth B. Wiberg Yale University
Dunwei Wang
Dunwei Wang Boston College
Bart Kahr
Bart Kahr New York University
Detlef Schröder
Detlef Schröder Czech Academy of Sciences
Helmut Schwarz
Helmut Schwarz Technical University of Berlin
Dor Ben-Amotz
Dor Ben-Amotz Purdue University West Lafayette

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