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William T. Pennington

William T. Pennington

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 48 15174 13672 3854 3158 333 8982

William T. Pennington publications per year

The chart shows the history of publications by William T. Pennington between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. William T. Pennington published across 45 years, from 1981 to 2025, averaging 10.2 papers a year. Output peaked at 97 publications in 2022. 9 of the 458 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1981 to 2025. Vertical axis: number of publications, 0 to 97. Peak 97 publications in 2022. 1981: 2 publications 1982: 1 publication 1983: 8 publications 1984: 6 publications 1985: 6 publications 1986: 10 publications 1987: 2 publications 1988: 15 publications 1989: 17 publications 1990: 28 publications 1991: 19 publications 1992: 22 publications 1993: 11 publications 1994: 6 publications 1995: 12 publications 1996: 10 publications 1997: 14 publications 1998: 10 publications 1999: 9 publications 2000: 11 publications 2001: 7 publications 2002: 11 publications 2003: 17 publications 2004: 12 publications 2005: 12 publications 2006: 8 publications 2007: 7 publications 2008: 4 publications 2009: 6 publications 2010: 8 publications 2011: 1 publication 2012: 3 publications 2013: 4 publications 2014: 2 publications 2015: 1 publication 2016: 0 publications 2017: 5 publications 2018: 4 publications 2019: 4 publications 2020: 7 publications 2021: 10 publications 2022: 97 publications 2023: 0 publications 2024: 3 publications 2025: 6 publications
1981 2025

458 publications in total across all disciplines

View publications per year as a table
William T. Pennington: publications per year, 1981 to 2025
Year Publications
1981 2
1982 1
1983 8
1984 6
1985 6
1986 10
1987 2
1988 15
1989 17
1990 28
1991 19
1992 22
1993 11
1994 6
1995 12
1996 10
1997 14
1998 10
1999 9
2000 11
2001 7
2002 11
2003 17
2004 12
2005 12
2006 8
2007 7
2008 4
2009 6
2010 8
2011 1
2012 3
2013 4
2014 2
2015 1
2016 0
2017 5
2018 4
2019 4
2020 7
2021 10
2022 97
2023 0
2024 3
2025 6
Total 458
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William T. Pennington 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 William T. Pennington 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, 321–340 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: 333 publications — 70th percentile

70% 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
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
321–340 643 333
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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William T. Pennington 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 William T. Pennington 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, 48–49 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: 48 D-Index — 16th percentile

16% 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 48
50–51 861
52–53 872
54–55 933
56–57 1,051
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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Research.com Recognitions

  • 1948 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

William T. Pennington is affiliated with Clemson University in the United States. Their research spans the fields of Chemistry and Materials Science, with a focus on subfields such as Materials Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Inorganic Chemistry, and Pharmaceutical Science.

The scientist has contributed extensively to topics that include Crystallization and Solubility Studies, X-ray Diffraction in Crystallography, Crystallography and molecular interactions, Crystal structures of chemical compounds, Fluorine in Organic Chemistry, Inorganic Fluorides and Related Compounds, and the Synthesis and Reactivity of Heterocycles.

William T. Pennington has published several papers in notable journals. Recent works include:

  • Towards a Theory of Minimalism and Wellbeing, 2020, International Journal of Applied Positive Psychology
  • Halogen Bonding in Dithiane/Iodofluorobenzene Mixtures: A New Class of Hydrophobic Deep Eutectic Solvents, 2021, Angewandte Chemie International Edition
  • eutXG: A Machine-Learning Model to Understand and Predict the Melting Point of Novel X-Bonded Deep Eutectic Solvents, 2024, ACS Sustainable Chemistry & Engineering
  • 2,5-Diiodothiophene: A Versatile Halogen Bonding Synthon for Crystal Engineering, 2022, Crystal Growth & Design
  • Crystal Engineering Using Polyiodide Halogen and Chalcogen Bonding to Isolate the Phenothiazinium Radical Cation and Its Rare Dimer, 10-(3-Phenothiazinylidene)phenothiazinium, 2021, Chemistry - A European Journal

Frequent coauthors collaborating with William T. Pennington include:

  • Colin D. McMillen
  • Andrew J. Peloquin
  • Arianna C. Ragusa
  • M.M. Shahani
  • K.N. Dowling

Key publication venues where the scientist's work regularly appears are:

  • The Cambridge Structural Database
  • Crystal Growth & Design
  • CrystEngComm
  • Acta Crystallographica Section C Structural Chemistry
  • European Journal of Inorganic Chemistry

William T. Pennington has been recognized as a Fellow of the American Association for the Advancement of Science (AAAS), an honor received in 1948.

Best Publications

  • DIAMOND– Visual Crystal Structure Information System

    William T. Pennington

  • Crystal Engineering through Halogen Bonding: Complexes of Nitrogen Heterocycles with Organic Iodides

    Rosa D. B. Walsh;Clifford W. Padgett;Pierangelo Metrangolo;Giuseppe Resnati

  • The Preparation and Structural Characterization of 1-methylimidazolium and 1,3-dimethylimidazolium Tetrachlorobismuthate(III)

    Daniel J. Williams;William T. Pennington;Donald VanDerveer;Jeffrey T. Anderton

  • Coordination Polymers of Copper(I) Halides

    Peter M. Graham;Robert D. Pike;Michal Sabat;Rosa D. Bailey

  • Metallic System with Aromatic Character. Synthesis and Molecular Structure of Na2[[(2,4,6-Me3C6H2)2C6H3]Ga]3 The First Cyclogallane

    Xiao-Wang Li;William T. Pennington;Gregory H. Robinson

  • Synthesis and structure of closo-Sn9Cr(CO)34-: The first member in a new class of polyhedral clusters

    Bryan W. Eichhorn;Robert C. Haushalter;William T. Pennington

  • Synthesis and structures of alkali metal salts of bis[(trifluoromethyl)sulfonyl]imide

    Lixin Xue;Clifford W Padgett;Darryl D DesMarteau;William T Pennington

  • Synthesis of New Low-Dimensional Quaternary Compounds, KCu2AsS3 and KCu4AsS4, in Supercritical Amine Solvent. Alkali Metal Derivatives of Sulfosalts

    James E. Jerome;Paul T. Wood;William T. Pennington;Joseph W. Kolis

  • Supercritical Ammonia Synthesis and Characterization of Four New Alkali Metal Silver Antimony Sulfides:MAg2SbS4andM2AgSbS4(M= K, Rb)

    George L. Schimek;William T. Pennington;Paul T. Wood;Joseph W. Kolis

  • Synthesis and cytotoxicity of epoxide and pyrazole analogs of the combretastatins.

    Regan LeBlanc;John Dickson;Toni Brown;Michelle Stewart

  • Reaction of cyclobutenones with low-valent metal reagents to form .eta.4- and .eta.2-vinylketene complexes. Reaction of .eta.4-vinylketene complexes with alkynes to form phenols

    Mark A. Huffman;Lanny S. Liebeskind;William T. Pennington

  • Ground- and Excited-State Properties of Ruthenium(II) Complexes Containing Tridentate Azine Ligands, Ru(tpy)(bpy)L2+, Where L Is a Polymerizable Acetylene

    Seth C. Rasmussen;Silvia E. Ronco;Debra A. Mlsna;Mark A. Billadeau

  • Six-coordinate complexes with 1,10-phenanthroline ligands in the trans configuration. Preparation of trans-bis(1,10-phenanthroline)ruthenium(II) complexes and crystal structure of trans-bis(1,10-phenanthroline)bis(pyridine)ruthenium(II) hexafluorophosphate

    P. Bonneson;J. L. Walsh;W. T. Pennington;A. W. Cordes

  • Crystal Engineering through Halogen Bonding. 2. Complexes of Diacetylene-Linked Heterocycles with Organic Iodides

    April Crihfield;Joshua Hartwell;Dustin Phelps;Rosa Bailey Walsh

  • Complementary halogen and hydrogen bonding: sulfur...iodine interactions and thioamide ribbons.

    Hadi D. Arman;Rebecca L. Gieseking;Timothy W. Hanks;William T. Pennington

  • Halogen Bonding with Dihalogens and Interhalogens

    William T. Pennington;Timothy W. Hanks;Hadi D. Arman

  • Synthesis of New Channeled Structures in Supercritical Amines: Preparation and Structure of RbAg5S3 and CsAg7S4

    Paul T. Wood;William T. Pennington;Joseph W. Kolis

  • NEW RING SYSTEMS FROM 1,2-BENZISOTHIAZOLE-1,1-DIOXIDES AND RELATED COMPOUNDS

    Rudolph A Abramovitch;Ichiro Shinkai;B.J Mavunkel;K.M More

  • Cadmium(II) halide complexes of pyrazine

    Rosa D. Bailey;William T. Pennington

  • Synthesis of metallacyclopentenones by insertion of rhodium into cyclobutenones

    Mark A. Huffman;Lanny S. Liebeskind;William T. Pennington

  • Preparation and dimerization of 1,2,4,6-thiatriazinyl radicals; crystal and molecular structure of bis(3,5-diphenyl-1,2,4,6-thiatriazine)

    Patrick J. Hayes;Richard T. Oakley;A. Wallace Cordes;William T. Pennington

Frequent Co-Authors

Gregory H. Robinson
Gregory H. Robinson University of Georgia
Joseph W. Kolis
Joseph W. Kolis Clemson University
Richard T. Oakley
Richard T. Oakley University of Waterloo
John W. Huffman
John W. Huffman Clemson University
Giuseppe Resnati
Giuseppe Resnati Polytechnic University of Milan
Tristram Chivers
Tristram Chivers University of Calgary
Stephen E. Creager
Stephen E. Creager Clemson University
John Ballato
John Ballato Clemson University
Jane S. Murray
Jane S. Murray University of New Orleans
Lee Brammer
Lee Brammer University of Sheffield

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