World's Best Scientists 2026 revealed!
Fernando Pirani

Fernando Pirani

D-Index & Metrics

Chemistry

D-Index
61
Citations
12750
World Ranking
9273
National Ranking
266

Fernando Pirani 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 Fernando Pirani 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: 394 publications — 79th percentile

79% of scientists in this discipline score the same or lower.

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

Fernando Pirani 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 Fernando Pirani 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: 61 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Fernando Pirani is affiliated with the University of Perugia in Italy and works across the disciplines of Physics and Astronomy and Chemistry. Their research primarily focuses on Atomic and Molecular Physics and Optics, with significant contributions to Spectroscopy and Atmospheric Science.

The scientist's work covers a range of topics, including:

  • Advanced Chemical Physics Studies
  • Quantum, superfluid, helium dynamics
  • Atmospheric Ozone and Climate
  • Spectroscopy and Laser Applications
  • Inorganic Fluorides and Related Compounds
  • Molecular Spectroscopy and Structure
  • Spectroscopy and Quantum Chemical Studies

Frequent collaborators include Massimiliano Bartolomei, Stefano Falcinelli, Luca Mancini, Marzio Rosi, and Franco Vecchiocattivi, reflecting interdisciplinary cooperation in their work.

The scientist has published extensively in several scientific journals. Their frequent publication venues include:

  • Physical Chemistry Chemical Physics
  • Molecules
  • The Journal of Chemical Physics
  • Chemical Physics Letters
  • Zenodo (CERN European Organization for Nuclear Research)

Selected recent papers illustrate the range and focus of their research:

  • Quantum-State Controlled Reaction Channels in Chemi-ionization Processes: Radiative (Optical-Physical) and Exchange (Oxidative-Chemical) Mechanisms, 2020, Accounts of Chemical Research
  • Inelastic rate coefficients based on an improved potential energy surface for N2 + N2 collisions in a wide temperature range, 2020, Physical Chemistry Chemical Physics
  • Energy exchange rate coefficients from vibrational inelastic O2(Σg−3) + O2(Σg−3) collisions on a new spin-averaged potential energy surface, 2021, The Journal of Chemical Physics
  • General treatment for stereo-dynamics of state-to-state chemi-ionization reactions, 2020, Communications Chemistry
  • Unsaturated Dinitriles Formation Routes in Extraterrestrial Environments: A Combined Experimental and Theoretical Investigation of the Reaction between Cyano Radicals and Cyanoethene (C2H3CN), 2022, The Journal of Physical Chemistry A

Best Publications

  • Generalized correlations in terms of polarizability for van der Waals interaction potential parameter calculations

    Roberto Cambi;David Cappelletti;Giorgio Liuti;Fernando Pirani

  • Beyond the Lennard-Jones model: a simple and accurate potential function probed by high resolution scattering data useful for molecular dynamics simulations.

    Fernando Pirani;Simona Brizi;Luiz F. Roncaratti;Piergiorgio Casavecchia

  • Atom–bond pairwise additive representation for intermolecular potential energy surfaces

    F. Pirani;M. Albertı́;A. Castro;M. Moix Teixidor

  • Molecular Beam Scattering of Aligned Oxygen Molecules. The Nature of the Bond in the O2−O2 Dimer

    Vincenzo Aquilanti;Daniela Ascenzi;Massimiliano Bartolomei;David Cappelletti

  • Velocity dependence of collisional alignment of oxygen molecules in gaseous expansions

    Vincenzo Aquilanti;D Ascenzi;David Michele Cappelletti;Fernando Pirani

  • Experimental benchmarks and phenomenology of interatomic forces: open-shell and electronic anisotropy effects

    Fernando Pirani;Glauciete S. Maciel;David Cappelletti;Vincenzo Aquilanti

  • Range, strength and anisotropy of intermolecular forces in atom–molecule systems: an atom–bond pairwise additivity approach

    Fernando Pirani;David Cappelletti;Giorgio Liuti

  • Molecular beam studies of weak interactions of open-shell atoms : the ground and lowest excited states of rare-gas chlorides

    Vincenzo Aquilanti;David Cappelletti;Vincent Lorent;Emilio Luzzatti

  • Orientational and spin–orbital dependence of interatomic forces

    Vincenzo Aquilanti;Giorgio Liuti;Fernando Pirani;Franco Vecchiocattivi

  • Orienting and aligning molecules for stereochemistry and photodynamics

    Vincenzo Aquilanti;Massimiliano Bartolomei;Fernando Pirani;David Cappelletti

  • Regularities in van der Waals forces: correlation between the potential parameters and polarizability

    G. Liuti;F. Pirani

  • Molecular beam studies of weak interactions for open‐shell systems: The ground and lowest excited states of rare gas oxides

    Vincenzo Aquilanti;Roberto Candori;Fernando Pirani

  • The N2–N2 system: An experimental potential energy surface and calculated rotovibrational levels of the molecular nitrogen dimer

    V. Aquilanti;M. Bartolomei;D. Cappelletti;E. Carmona-Novillo

  • Generalization to ion—neutral systems of the polarizability correlations for interaction potential parameters

    David Cappelletti;Giorgio Liuti;Fernando Pirani

  • Molecular beam studies of weak interactions for open‐shell systems: The ground and lowest excited states of ArF, KrF, and XeF

    Vincenzo Aquilanti;Emilio Luzzatti;Fernando Pirani;Gian Gualberto Volpi

  • Quantum interference scattering of aligned molecules: Bonding in O-4 and role of spin coupling

    Vincenzo Aquilanti;Daniela Ascenzi;Massimiliano Bartolomei;David Cappelletti

  • Revealing Charge-Transfer Effects in Gas-Phase Water Chemistry

    David Cappelletti;Enrico Ronca;Leonardo Belpassi;Francesco Tarantelli

  • Glory-scattering measurement of water-noble-gas interactions: the birth of the hydrogen bond.

    Vincenzo Aquilanti;Elena Cornicchi;Marc Moix Teixidor;Nadja Saendig

  • Graphdiyne Pores: “Ad Hoc” Openings for Helium Separation Applications

    Massimiliano Bartolomei;Estela Carmona-Novillo;Marta I. Hernández;José Campos-Martínez

  • Scattering of aligned molecules. The potential energy surfaces for the Kr-O2 and Xe-O2 systems

    Vincenzo Aquilanti;Daniela Ascenzi;David Cappelletti;Miguel de Castro

  • MAGNETIC ANALYSIS OF SUPERSONIC BEAMS OF ATOMIC OXYGEN, NITROGEN, AND CHLORINE GENERATED FROM A RADIO-FREQUENCY DISCHARGE

    Michele Alagia;Vincenzo Aquilanti;Daniela Ascenzi;Nadia Balucani

Frequent Co-Authors

David Cappelletti
David Cappelletti University of Perugia
Vincenzo Aquilanti
Vincenzo Aquilanti University of Perugia
Francesco Tarantelli
Francesco Tarantelli University of Perugia
Nadia Balucani
Nadia Balucani University of Perugia
Mario Capitelli
Mario Capitelli National Research Council (CNR)
Paul Scheier
Paul Scheier University of Innsbruck
Piergiorgio Casavecchia
Piergiorgio Casavecchia University of Perugia
Koichi Yamashita
Koichi Yamashita University of Tokyo
Filippo De Angelis
Filippo De Angelis University of Perugia
Cecilia Ceccarelli
Cecilia Ceccarelli Grenoble Alpes University

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