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Frank D. Sönnichsen

Frank D. Sönnichsen

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 57 11246 10140 818 735 172 10113

Frank D. Sönnichsen publications per year

The chart shows the history of publications by Frank D. Sönnichsen between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Frank D. Sönnichsen published across 41 years, from 1985 to 2025, averaging 4.5 papers a year. Output peaked at 11 publications in 1998. 1 of the 186 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 11. Peak 11 publications in 1998. 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 2 publications 1990: 0 publications 1991: 1 publication 1992: 2 publications 1993: 4 publications 1994: 5 publications 1995: 3 publications 1996: 10 publications 1997: 8 publications 1998: 11 publications 1999: 4 publications 2000: 4 publications 2001: 2 publications 2002: 6 publications 2003: 0 publications 2004: 4 publications 2005: 3 publications 2006: 3 publications 2007: 4 publications 2008: 9 publications 2009: 6 publications 2010: 4 publications 2011: 6 publications 2012: 5 publications 2013: 8 publications 2014: 8 publications 2015: 7 publications 2016: 3 publications 2017: 3 publications 2018: 3 publications 2019: 11 publications 2020: 10 publications 2021: 9 publications 2022: 6 publications 2023: 10 publications 2024: 0 publications 2025: 1 publication
1985 2025

186 publications in total across all disciplines

View publications per year as a table
Frank D. Sönnichsen: publications per year, 1985 to 2025
Year Publications
1985 1
1986 0
1987 0
1988 0
1989 2
1990 0
1991 1
1992 2
1993 4
1994 5
1995 3
1996 10
1997 8
1998 11
1999 4
2000 4
2001 2
2002 6
2003 0
2004 4
2005 3
2006 3
2007 4
2008 9
2009 6
2010 4
2011 6
2012 5
2013 8
2014 8
2015 7
2016 3
2017 3
2018 3
2019 11
2020 10
2021 9
2022 6
2023 10
2024 0
2025 1
Total 186
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Frank D. Sönnichsen 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 Frank D. Sönnichsen sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 161–180 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 172 publications — 22nd percentile

22% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350 172
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Frank D. Sönnichsen 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 Frank D. Sönnichsen sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 57 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051 57
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Frank D. Sönnichsen is affiliated with Kiel University in Germany and has contributed extensively to the field of Materials Science, particularly focusing on Materials Chemistry. Their research spans several subfields, including Molecular Biology, Plant Science, Spectroscopy, and Electronic, Optical and Magnetic Materials.

The scientist's work addresses a variety of main topics, such as:

  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Advanced NMR Techniques and Applications
  • Phytochemistry and Biological Activities
  • Magnetism in coordination complexes
  • Advanced MRI Techniques and Applications
  • Lanthanide and Transition Metal Complexes

Regarding publications, Frank D. Sönnichsen has contributed to multiple papers in notable venues. Some of the recent papers include:

  • "A Paramagnetic NMR Spectroscopy Toolbox for the Characterisation of Paramagnetic/Spin-Crossover Coordination Complexes and Metal-Organic Cages" (2020), published in Angewandte Chemie International Edition
  • "Occurrence of Fusarium Mycotoxins and Their Modified Forms in Forage Maize Cultivars" (2021), published in Toxins
  • "Visible-light-driven photocontrol of the Trp-cage protein fold by a diazocine cross-linker" (2020), published in Organic & Biomolecular Chemistry
  • "Towards Photoswitchable Contrast Agents for Absolute 3D Temperature MR Imaging" (2021), published in Angewandte Chemie International Edition
  • "Synthesis of 13C and 2H Labeled Vinyl Pyruvate and Hyperpolarization of Pyruvate" (2022), published in Chemistry - A European Journal

The frequent co-authors collaborating with Frank D. Sönnichsen comprise:

  • Christian Näther
  • Tobias Paschelke
  • Eicke Trumpf
  • Anna J. McConnell
  • Rainer Herges

Their research has been published regularly in several venues, with repeated contributions to:

  • The Cambridge Structural Database
  • Chemistry - A European Journal
  • Angewandte Chemie International Edition
  • Biochemical Systematics and Ecology
  • Angewandte Chemie

Best Publications

  • Effect of trifluoroethanol on protein secondary structure: an NMR and CD study using a synthetic actin peptide.

    F. D. Sonnichsen;J. E. Van Eyk;R. S. Hodges;B. D. Sykes

  • Magnetic bistability of molecules in homogeneous solution at room temperature.

    S. Venkataramani;U. Jana;M. Dommaschk;F. D. Sönnichsen

  • Molecular architecture of human prion protein amyloid: A parallel, in-register β-structure

    Nathan J. Cobb;Frank D. Sönnichsen;Hassane Mchaourab;Witold K. Surewicz

  • A diminished role for hydrogen bonds in antifreeze protein binding to ice.

    Heman Chao;Michael E. Houston;Robert S. Hodges;Cyril M. Kay

  • Solution NMR of membrane proteins: practice and challenges.

    Charles R. Sanders;Frank Sönnichsen

  • Refined solution structure of type III antifreeze protein: hydrophobic groups may be involved in the energetics of the protein-ice interaction.

    Frank D Sönnichsen;Carl I DeLuca;Peter L Davies;Brian D Sykes

  • Solution Nuclear Magnetic Resonance Structure of Membrane-Integral Diacylglycerol Kinase

    Wade D. Van Horn;Hak Jun Kim;Charles D. Ellis;Arina Hadziselimovic

  • Structure of KCNE1 and Implications for How It Modulates the KCNQ1 Potassium Channel

    Congbao Kang;Changlin Tian;Frank D. Sönnichsen;Jarrod A. Smith

  • The Entner–Doudoroff pathway is an overlooked glycolytic route in cyanobacteria and plants

    Xi Chen;Karoline Schreiber;Jens Appel;Alexander Makowka

  • Intramolecular quenching of tryptophan fluorescence by the peptide bond in cyclic hexapeptides.

    Paul D. Adams;Yu Chen;Kan Ma;Michael G. Zagorski

  • Phosphatidylserine exposure is required for ADAM17 sheddase function

    Anselm Sommer;Felix Kordowski;Joscha Büch;Thorsten Maretzky

  • Structure‐function relationship in the globular type III antifreeze protein: Identification of a cluster of surface residues required for binding to ice

    H Chao;F D Sönnichsen;C I DeLuca;B D Sykes

  • Solution Structure of the E200K Variant of Human Prion Protein IMPLICATIONS FOR THE MECHANISM OF PATHOGENESIS IN FAMILIAL PRION DISEASES

    Yongbo Zhang;Wieslaw Swietnicki;Michael G. Zagorski;Witold K. Surewicz

  • Nitrogen Bridged Diazocines: Photochromes Switching within the Near-Infrared Region with High Quantum Yields in Organic Solvents and in Water

    Pascal Lentes;Eduard Stadler;Fynn Röhricht;Arne Brahms

  • On choosing a detergent for solution NMR studies of membrane proteins

    Olga Vinogradova;Frank Sönnichsen;Charles R. Sanders

  • The solution structure of type II antifreeze protein reveals a new member of the lectin family.

    Wolfram Gronwald;Michèle C. Loewen;Bruce Lix;Andrew J. Daugulis

  • The nonhelical structure of antifreeze protein type III

    Frank D. Sönnichsen;Brian D. Sykes;Heman Chao;Peter L. Davies

  • Preferential Heterodimeric Parallel Coiled-coil Formation by Synthetic Max and c-Myc Leucine Zippers: A Description of Putative Electrostatic Interactions Responsible for the Specificity of Heterodimerization

    Pierre Lavigne;Leslie H. Kondejewski;Michael E. Houston;Frank D. Sönnichsen

  • Photoswitchable Magnetic Resonance Imaging Contrast by Improved Light-Driven Coordination-Induced Spin State Switch

    Marcel Dommaschk;Morten Peters;Florian Gutzeit;Christian Schütt

  • Reversed-phase chromatography of synthetic amphipathic α-helical peptides as a model for ligand/receptor interactions Effect of changing hydrophobic environment on the relative hydrophilicity/hydrophobicity of amino acid side-chains

    Terrance J. Sereda;Colin T. Mant;Frank D. Sönnichsen;Robert S. Hodges

Frequent Co-Authors

Brian D. Sykes
Brian D. Sykes University of Alberta
Rainer Herges
Rainer Herges Kiel University
Charles R. Sanders
Charles R. Sanders Vanderbilt University
Peter L. Davies
Peter L. Davies Queen's University
Robert S. Hodges
Robert S. Hodges University of Colorado Denver
Joachim Grötzinger
Joachim Grötzinger Kiel University
Cyril M. Kay
Cyril M. Kay University of Alberta
Michael Beyermann
Michael Beyermann Leibniz Association
Hans Georg von Schnering
Hans Georg von Schnering Max Planck Society
Karl Peters
Karl Peters Max Planck Society

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