World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
43
Citations
7112
World Ranking
17194
National Ranking
91

Jiří Pittner 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 Jiří Pittner 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: 124 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Jiří Pittner 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 Jiří Pittner 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: 43 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

Jiří Pittner is affiliated with the Czech Academy of Sciences in the Czech Republic. Their research primarily spans the field of Physics and Astronomy, with a strong focus on Atomic and Molecular Physics, and Optics. Other subfields of their work include Materials Chemistry, Spectroscopy, Physical and Theoretical Chemistry, and Statistical and Nonlinear Physics.

The main topics Jiří Pittner investigates encompass Advanced Chemical Physics Studies, Spectroscopy and Quantum Chemical Studies, Quantum Many-Body Systems, Porphyrin and Phthalocyanine Chemistry, Machine Learning in Materials Science, Luminescence and Fluorescent Materials, and Nanoplatforms for Cancer Theranostics.

Some of the frequent co-authors collaborating with Jiří Pittner are Marek Pederzoli, Libor Veis, Örs Legeza, Mario Barbatti, and Jan Brandejs.

Their work has been published in multiple venues, with repeated contributions to:

  • arXiv (Cornell University)
  • Journal of Chemical Theory and Computation
  • The Journal of Chemical Physics
  • The Journal of Physical Chemistry A
  • Quantum Science and Technology

Selected recent papers by Jiří Pittner include:

  • Newton-X Platform: New Software Developments for Surface Hopping and Nuclear Ensembles, 2022, Journal of Chemical Theory and Computation
  • Variational quantum eigensolver for approximate diagonalization of downfolded Hamiltonians using generalized unitary coupled cluster ansatz, 2021, Quantum Science and Technology
  • Near-Linear Scaling in DMRG-Based Tailored Coupled Clusters: An Implementation of DLPNO-TCCSD and DLPNO-TCCSD(T), 2020, Journal of Chemical Theory and Computation
  • Theoretical Investigation of the Effect of Alkylation and Bromination on Intersystem Crossing in BODIPY-Based Photosensitizers, 2021, The Journal of Physical Chemistry B
  • Hilbert space multireference coupled cluster tailored by matrix product states, 2023, The Journal of Chemical Physics

Best Publications

  • NWChem: Past, Present, and Future

    E. Aprà;E. J. Bylaska;W. A. de Jong;N. Govind

  • Newton-X: a surface-hopping program for nonadiabatic molecular dynamics

    Mario Barbatti;Matthias Ruckenbauer;Felix Plasser;Jiri Pittner

  • Assessment of the single-root multireference Brillouin–Wigner coupled- cluster method: Test calculations on CH2, SiH2, and twisted ethylene

    Jiřı́ Pittner;Petr Nachtigall;Petr Čársky;Jozef Mášik

  • Surface hopping dynamics using a locally diabatic formalism: Charge transfer in the ethylene dimer cation and excited state dynamics in the 2-pyridone dimer

    Felix Plasser;Giovanni Granucci;Jiri Pittner;Mario Barbatti

  • Surface Hopping Dynamics with Correlated Single-Reference Methods: 9H-Adenine as a Case Study.

    Felix Plasser;Rachel Crespo-Otero;Marek Pederzoli;Jiri Pittner

  • An accurate relativistic effective core potential for excited states of Ag atom: An application for studying the absorption spectra of Agn and Agn+ clusters

    Vlasta Bonačić-Koutecký;Jiřı́ Pittner;Marc Boiron;Piercarlo Fantucci

  • Effective core potential‐configuration interaction study of electronic structure and geometry of small anionic Agn clusters: Predictions and interpretation of photodetachment spectra

    V. Bonačić‐Koutecký;L. Češpiva;P. Fantucci;J. Pittner

  • Non-adiabatic dynamics of pyrrole: Dependence of deactivation mechanisms on the excitation energy

    Mario Barbatti;Jiří Pittner;Marek Pederzoli;Ute Werner

  • Optimization of mixed quantum-classical dynamics: Time-derivative coupling terms and selected couplings

    Jiri Pittner;Hans Lischka;Mario Barbatti

  • Multireference coupled-cluster calculations on the energy of activation in the automerization of cyclobutadiene: Assessment of the state-specific multireference Brillouin–Wigner theory

    Juan Carlos Sancho-Garcı́a;Jiřı́ Pittner;Petr Čársky;Ivan Hubač

  • Nonadiabatic Molecular Dynamics Study of the cis-trans Photoisomerization of Azobenzene Excited to the S-1 State

    Marek Pederzoli;Jiří Pittner;Mario Barbatti;Hans Lischka

  • Coupled Cluster Method with Single and Double Excitations Tailored by Matrix Product State Wave Functions

    Libor Veis;Andrej Antalík;Jiří Brabec;Frank Neese

  • Multireference Brillouin-Wigner coupled clusters method with noniterative perturbative connected triples.

    Ondřej Demel;Jiří Pittner

  • State-Specific Brillouin-Wigner Multireference Coupled Cluster Study of the Singlet-Triplet Separation in the Tetramethyleneethane Diradical

    Jiří Pittner;Petr Nachtigall;Petr Čársky;Ivan Hubač

  • A Local Pair Natural Orbital-Based Multireference Mukherjee's Coupled Cluster Method.

    Ondřej Demel;Jiří Pittner;Frank Neese

  • Ab initio predictions of structural and optical response properties of Na+n clusters: Interpretation of depletion spectra at low temperature

    V. Bonačić‐Koutecký;J. Pittner;C. Fuchs;P. Fantucci

  • Theoretical exploration of femtosecond multi-state nuclear dynamics of small clusters

    Michael Hartmann;Jiřı́ Pittner;Vlasta Bonačić-Koutecký;Andreas Heidenreich

  • Quantum computing applied to calculations of molecular energies: CH2 benchmark.

    Libor Veis;Jiří Pittner

  • Quantum molecular interpretation of the absorption spectra of Na5, Na6, and Na7 clusters

    V. Bonačić‐Koutecký;J. Pittner;C. Scheuch;M. F. Guest

  • Ab initio study of structural and optical response properties of excess-electron lithium-hydride and sodium-fluoride clusters

    V. Bonačić-Koutecký;J. Pittner;J. Koutecký

  • Multireference Mukherjee's coupled cluster method with triexcitations in the linked formulation: Efficient implementation and applications.

    Kiran Bhaskaran-Nair;Ondřej Demel;Jiří Pittner

Frequent Co-Authors

Vlasta Bonačić-Koutecký
Vlasta Bonačić-Koutecký University of Split
Piercarlo Fantucci
Piercarlo Fantucci University of Milano-Bicocca
Hans Lischka
Hans Lischka Texas Tech University
Pavel Hobza
Pavel Hobza Czech Academy of Sciences
Frank Neese
Frank Neese Max Planck Society
Roland Mitrić
Roland Mitrić University of Würzburg
Mario Barbatti
Mario Barbatti Aix-Marseille University
Adelia J. A. Aquino
Adelia J. A. Aquino Texas Tech University
Josef Paldus
Josef Paldus University of Waterloo
Joshua Jortner
Joshua Jortner Tel Aviv University

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