World's Best Scientists 2026 revealed!
Snorri Th. Sigurdsson

Snorri Th. Sigurdsson

D-Index & Metrics

Chemistry

D-Index
47
Citations
6943
World Ranking
15756
National Ranking
5

Snorri Th. Sigurdsson 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 Snorri Th. Sigurdsson 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: 187 publications — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Snorri Th. Sigurdsson 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 Snorri Th. Sigurdsson 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: 47 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Snorri Th. Sigurdsson is affiliated with the University of Iceland in Iceland. Their research spans multiple fields, primarily focusing on Biochemistry, Genetics and Molecular Biology, Materials Science, and Chemistry. Within these broader fields, their work extensively covers subfields such as Materials Chemistry, Spectroscopy, Biophysics, Molecular Biology, and Electronic, Optical and Magnetic Materials.

The main topics Snorri Th. Sigurdsson investigates include Electron Spin Resonance Studies, Advanced NMR Techniques and Applications, Solid-state spectroscopy and crystallography, Magnetism in coordination complexes, Lanthanide and Transition Metal Complexes, Atomic and Subatomic Physics Research, and RNA and protein synthesis mechanisms.

The scientist has authored several papers, many of which have been published in prominent journals. Notable publications include:

  • Highly Efficient Polarizing Agents for MAS-DNP of Proton-Dense Molecular Solids, 2022, Angewandte Chemie International Edition
  • Compaction of RNA Duplexes in the Cell, 2020, Angewandte Chemie International Edition
  • Dynamic Nuclear Polarization with Electron Decoupling in Intact Human Cells and Cell Lysates, 2020, The Journal of Physical Chemistry B
  • The distance between g-tensors of nitroxide biradicals governs MAS-DNP performance: The case of the bTurea family, 2021, Journal of Magnetic Resonance
  • Urban bird diversity: does abundance and richness vary unexpectedly with green space attributes?, 2022, Journal of Urban Ecology

Snorri collaborates frequently with other researchers, including Frédéric Mentink-Vigier, Thomas Halbritter, Thomas F. Prisner, Gaël De Paëpe, and Rania Harrabi. Their repeated partnerships with these colleagues indicate an ongoing collaborative effort in their areas of study.

Their research has been disseminated in journals where they have multiple publications, showing consistent contributions to venues such as Angewandte Chemie International Edition, Angewandte Chemie, The Journal of Physical Chemistry Letters, Journal of Magnetic Resonance, and Journal of the American Chemical Society.

Best Publications

  • Transition State Stabilization by a Catalytic RNA

    Peter B. Rupert;Archna P. Massey;Snorri Th. Sigurdsson;Adrian R. Ferré-D'Amaré

  • Relative orientation of rigid nitroxides by PELDOR: beyond distance measurements in nucleic acids.

    Olav Schiemann;Pavol Cekan;Dominik Margraf;Thomas F. Prisner

  • A Nucleoside That Contains a Rigid Nitroxide Spin Label: A Fluorophore in Disguise

    Nivrutti Barhate;Pavol Cekan;Archna P. Massey;Snorri Th. Sigurdsson

  • Trityl Radicals: Spin Labels for Nanometer‐Distance Measurements

    Gunnar W. Reginsson;Gunnar W. Reginsson;Nitin C. Kunjir;Snorri Th. Sigurdsson;Olav Schiemann;Olav Schiemann

  • Sterically shielded spin labels for in-cell EPR spectroscopy: Analysis of stability in reducing environment

    A P Jagtap;I Krstic;N C Kunjir;R Hänsel

  • Computationally Assisted Design of Polarizing Agents for Dynamic Nuclear Polarization Enhanced NMR: The AsymPol Family

    Frédéric Mentink-Vigier;Ildefonso Marin-Montesinos;Anil P. Jagtap;Thomas Halbritter

  • Nanometer distance measurements on RNA using PELDOR.

    Olav Schiemann;Axel Weber;Thomas E. Edwards;Thomas F. Prisner

  • Site-specific incorporation of nitroxide spin-labels into internal sites of the TAR RNA; structure-dependent dynamics of RNA by EPR spectroscopy.

    Thomas E. Edwards;Tamara M. Okonogi;Bruce H. Robinson;Snorri Th. Sigurdsson

  • DNA interstrand cross-linking reactions of pyrrole-derived, bifunctional electrophiles: evidence for a common target site in DNA

    Jinsuk Woo;Snorri T. Sigurdsson;Paul B. Hopkins

  • Conformational flexibility of DNA.

    Andriy Marko;Vasyl Denysenkov;Dominik Margraf;Pavol Cekan

  • Perfluorinated alkylated substances (PFAS) in the Nordic environment Perfluorinated alkylated substances (PFAS) in the Nordic environment

    Roland Kallenborn;Urs Berger;Ulf Järnberg;Maria Dam

  • Probing RNA tertiary structure: interhelical crosslinking of the hammerhead ribozyme.

    S T Sigurdsson;T Tuschl;F Eckstein

  • Inter-domain cross-linking and molecular modelling of the hairpin ribozyme.

    David J. Earnshaw;Benoı̂t Masquida;Sabine Müller;Snorri Th. Sigurdsson

  • The preparation of triglycerides highly enriched with ω-3 polyunsaturated fatty acids via lipase catalyzed interesterification

    Gudmundur G. Haraldsson;Páll A. Höskuldsson;Snorri Th. Sigurdsson;Freygardur Thorsteinsson

  • Chemical Synthesis and Preliminary Structural Characterization of a Nitrous Acid Interstrand Cross-Linked Duplex DNA

    Eric A. Harwood;Snorri Th. Sigurdsson;N. B. Fredrik Edfeldt;and Brian R. Reid

  • Interstrand cross-linking of duplex DNA by nitrous acid: covalent structure of the dG-to-dG cross-link at the sequence 5'-CG

    James J. Kirchner;Snorri T. Sigurdsson;Paul B. Hopkins

  • Sequence preferences of DNA interstrand cross-linking agents: Importance of minimal DNA structural reorganization in the cross-linking reactions of mechlorethamine, cisplatin and mitomycin C

    Paul B. Hopkins;Julie T. Millard;Jinsuk Woo;Margaret F. Weidner

  • Site-Directed Spin-Labeling of Nucleic Acids by Click Chemistry: Detection of Abasic Sites in Duplex DNA by EPR Spectroscopy

    Ulla Jakobsen;Sandip A. Shelke;Stefan Vogel;Snorri Th. Sigurdsson

  • Sequence preferences of DNA interstrand cross-linking agents: dG-to-dG cross-linking at 5'-CG by structurally simplified analogues of mitomycin C.

    Margaret F. Weidner;Snorri T. Sigurdsson;Paul B. Hopkins

  • Chemical synthesis of cross-link lesions found in nitrous acid treated DNA: a general method for the preparation of N2-substituted 2'-deoxyguanosines.

    Eric A. Harwood;Paul B. Hopkins;Snorri Th. Sigurdsson

  • Rigid spin-labeled nucleoside Ç: a nonperturbing EPR probe of nucleic acid conformation

    Pavol Cekan;Alyssa L. Smith;Nivrutti Barhate;Bruce H. Robinson

  • Dynamic Nuclear Polarization Nuclear Magnetic Resonance in Human Cells Using Fluorescent Polarizing Agents

    Brice J. Albert;Chukun Gao;Erika L. Sesti;Edward P. Saliba

Frequent Co-Authors

Paul B. Hopkins
Paul B. Hopkins University of Washington
Thomas F. Prisner
Thomas F. Prisner Goethe University Frankfurt
Olav Schiemann
Olav Schiemann University of Bonn
Fritz Eckstein
Fritz Eckstein Max Planck Society
Bruce H. Robinson
Bruce H. Robinson University of Washington
Gary P. Drobny
Gary P. Drobny University of Washington
Gerhard Hummer
Gerhard Hummer Max Planck Society
Hartmut Oschkinat
Hartmut Oschkinat Freie Universität Berlin
Adrian R. Ferré-D'Amaré
Adrian R. Ferré-D'Amaré National Institutes of Health
Unnur Thorsteinsdottir
Unnur Thorsteinsdottir deCODE Genetics (Iceland)

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