World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
42
Citations
8267
World Ranking
17409
National Ranking
4265

Ionel Haiduc 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 Ionel Haiduc 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: 373 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Ionel Haiduc 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 Ionel Haiduc 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: 42 D-Index — 3rd percentile

3% 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

  • 2002 - Member of Academia Europaea

Overview

Ionel Haiduc is affiliated with The University of Texas at El Paso in the United States. Their primary fields of study are in Chemistry and Materials Science, with a focus on subfields such as Organic Chemistry, Inorganic Chemistry, Materials Chemistry, Electronic, Optical and Magnetic Materials, and Oncology.

The research topics covered by Ionel Haiduc include:

  • Metal-Organic Frameworks: Synthesis and Applications
  • Organometallic Compounds Synthesis and Characterization
  • Magnetism in coordination complexes
  • Synthesis and characterization of novel inorganic/organometallic compounds
  • Organometallic Complex Synthesis and Catalysis
  • Metal complexes synthesis and properties
  • Polyoxometalates: Synthesis and Applications

Recent publications authored by Ionel Haiduc demonstrate a focus on coordination chemistry, inverse coordination concepts, and topology:

  • Inverse coordination metal complexes with oxalate and sulfur, selenium and nitrogen analogues as coordination centers. Topology and systematization (2020), Journal of Coordination Chemistry
  • Inverse coordination chemistry: oxocarbons, other polyoxo carbocyclic molecules and oxygen heterocycles as coordination centers. Topology and systematization (2020), Journal of Coordination Chemistry
  • Inverse Coordination-The Janus Face of Coordination Chemistry (2021), Annals of Chemical Science Research
  • Inverse coordination complexes with oxoanions as centroligands. A review of topologies (2022), Inorganica Chimica Acta

In addition to journal articles, Ionel Haiduc has published books related to inverse coordination chemistry:

  • Inverse Coordination Chemistry, published by Sunway University Press eBooks in 2020
  • Inverse coordination chemistry: A novel chemical concept, published by Sunway University in 2020

Frequent collaborators include:

  • Luminiţa Silaghi-Dumitrescu
  • Albert Soran
  • Edward RT Tiekink
  • Edward R. T. Tiekink
  • Mirecea Braban

Ionel Haiduc has published notably in venues such as:

  • Journal of Coordination Chemistry (3 publications)
  • Organometallic Chemistry (2 publications)
  • The Cambridge Structural Database (2 publications)
  • Annals of Chemical Science Research (1 publication)
  • Inorganica Chimica Acta (1 publication)

Award recognition includes being named a Member of Academia Europaea since 2002.

Best Publications

  • Supramolecular Organometallic Chemistry

    Ionel Haiduc;Frank Thomas Edelmann

  • Stereochemical aspects of phosphor-1,1-dithiolato metal complexes (dithiophosphates, dithiophosphinates): Coordination patterns, molecular structures and supramolecular associations—I

    Ionel Haiduc;Ionel Haiduc;D.Bryan Sowerby;Shao-Fang Lu

  • Metal compounds in cancer chemotherapy

    Ionel Haiduc;Cristian Silvestru

  • Stereochemical Aspects of Metal Xanthate Complexes: Molecular Structures and Supramolecular Self‐Assembly

    Edward R. T. Tiekink;Ionel Haiduc

  • The Chemistry of Inorganic Ring Systems

    Ionel Haiduc

  • The chemistry of inorganic homo- and heterocycles

    D. B. Sowerby;Ionel Haiduc

  • Oxy and thio phosphorus acid derivatives of tin. 1. Triorganotin(IV) dithiophosphate esters

    J. L. Lefferts;K. C. Molloy;J. J. Zuckerman;I. Haiduc

  • Stereochemical aspects of phosphor-1,1-dithiolato metal complexes: Coordination patterns, molecular structures and supramolecular associations in dithiophosphinates and related compounds

    Ionel Haiduc;D. Bryan Sowerby

  • Organometallic oxides of main group and transition elements downsizing inorganic solids to small molecular fragments.

    Herbert W. Roesky;Ionel Haiduc;Narayan S. Hosmane

  • Stereochemical Aspects of Tellurium Complexes with Sulfur Ligands: Molecular Compounds and Supramolecular Associations

    I. Haiduc;R. B. King;M. G. Newton

  • Thiophosphorus and related ligands in coordination, organometallic and supramolecular chemistry. A personal account

    Ionel Haiduc

  • Supramolecular associations, secondary bonds, quasi-cyclic structures and heterogeometrism in metal derivatives of phosphorus- and arsenic-based thioacids and oxo analogs

    Ionel Haiduc

  • Phosphoric acid derivatives of tin. 2. Crystal and molecular structure of (O,O'-diethyl dithiophosphato)triphenyltin(IV) at 138 K. A unique monodentate dithiophosphate derivative

    K. C. Molloy;M. B. Hossain;D. Van der Helm;J. J. Zuckerman

  • Basic Organometallic Chemistry: Containing Comprehensive Bibliography

    Ionel Haiduc;Jerry J. Zuckerman

  • Basic organometallic chemistry

    Ionel Haiduc;Jerry J. Zuckerman

  • Inorganic (carbon-free) chelate rings

    Ionel Haiduc;Ioan Silaghi-Dumitrescu

  • Tellurium⋯π-aryl interactions: a new bonding motif for supramolecular self-assembly and crystal engineering

    Julio Zukerman-Schpector;Ionel Haiduc

  • Structural patterns in inorganic and organoantimony derivatives of oxo- and thiodiorganophosphorus ligands

    Cristian Silvestru;Cristian Silvestru;Ionel Haiduc;Ionel Haiduc

  • Fluorine as a structure-directing element in organometallic fluorides: discrete molecules, supramolecular self-assembly and host–guest complexation †

    Herbert W. Roesky;Ionel Haiduc

  • Silicone Grease: A Serendipitous Reagent for the Synthesis of Exotic Molecular and Supramolecular Compounds

    Ionel Haiduc

Frequent Co-Authors

Frank T. Edelmann
Frank T. Edelmann Otto-von-Guericke University Magdeburg
Edward R. T. Tiekink
Edward R. T. Tiekink Sunway University
Henry Gilman
Henry Gilman Iowa State University
Marcel Gielen
Marcel Gielen Université Libre de Bruxelles
Alexandru T. Balaban
Alexandru T. Balaban Texas A&M University at Galveston
Eduardo E. Castellano
Eduardo E. Castellano Universidade de São Paulo
Mary F. Mahon
Mary F. Mahon University of Bath
Mathias Noltemeyer
Mathias Noltemeyer University of Göttingen
Herbert W. Roesky
Herbert W. Roesky University of Göttingen
Carmen Socaciu
Carmen Socaciu University of Agricultural Sciences, Dharwad

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