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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 49 14970 13488 329 312 276 7272

Lawrence R. Gahan publications per year

The chart shows the history of publications by Lawrence R. Gahan between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Lawrence R. Gahan published across 52 years, from 1974 to 2025, averaging 5.7 papers a year. Output peaked at 20 publications in 2014. 10 of the 298 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1974 to 2025. Vertical axis: number of publications, 0 to 20. Peak 20 publications in 2014. 1974: 3 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 2 publications 1979: 2 publications 1980: 0 publications 1981: 0 publications 1982: 2 publications 1983: 2 publications 1984: 0 publications 1985: 2 publications 1986: 5 publications 1987: 1 publication 1988: 5 publications 1989: 5 publications 1990: 3 publications 1991: 0 publications 1992: 7 publications 1993: 10 publications 1994: 9 publications 1995: 3 publications 1996: 13 publications 1997: 5 publications 1998: 7 publications 1999: 16 publications 2000: 8 publications 2001: 3 publications 2002: 5 publications 2003: 5 publications 2004: 6 publications 2005: 7 publications 2006: 6 publications 2007: 9 publications 2008: 14 publications 2009: 12 publications 2010: 16 publications 2011: 9 publications 2012: 10 publications 2013: 6 publications 2014: 20 publications 2015: 13 publications 2016: 7 publications 2017: 4 publications 2018: 7 publications 2019: 7 publications 2020: 2 publications 2021: 3 publications 2022: 5 publications 2023: 2 publications 2024: 4 publications 2025: 6 publications
1974 2025

298 publications in total across all disciplines

View publications per year as a table
Lawrence R. Gahan: publications per year, 1974 to 2025
Year Publications
1974 3
1975 0
1976 0
1977 0
1978 2
1979 2
1980 0
1981 0
1982 2
1983 2
1984 0
1985 2
1986 5
1987 1
1988 5
1989 5
1990 3
1991 0
1992 7
1993 10
1994 9
1995 3
1996 13
1997 5
1998 7
1999 16
2000 8
2001 3
2002 5
2003 5
2004 6
2005 7
2006 6
2007 9
2008 14
2009 12
2010 16
2011 9
2012 10
2013 6
2014 20
2015 13
2016 7
2017 4
2018 7
2019 7
2020 2
2021 3
2022 5
2023 2
2024 4
2025 6
Total 298
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Lawrence R. Gahan 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 Lawrence R. Gahan 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, 261–280 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: 276 publications — 57th percentile

57% 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
261–280 979 276
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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Lawrence R. Gahan 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 Lawrence R. Gahan 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: 49 D-Index — 19th percentile

19% 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 49
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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Overview

Lawrence R. Gahan is a researcher affiliated with the University of Queensland in Australia, specializing in chemistry with a focus on organic and inorganic subfields as well as materials chemistry. Their work extends into related areas such as oncology and molecular biology.

Their research primarily addresses topics including metal complexes synthesis and properties, radioactive element chemistry and processing, metal-organic frameworks synthesis and applications, asymmetric synthesis and catalysis, X-ray diffraction in crystallography, crystallography and molecular interactions, and chemical synthesis and characterization.

Lawrence R. Gahan has contributed to multiple scholarly articles published in various scientific journals. Notable recent papers include:

  • Five-coordinate transition metal complexes and the value of τ5: observations and caveats, 2020, Dalton Transactions
  • Pesticide degradation by immobilised metalloenzymes provides an attractive avenue for bioremediation, 2021, EFB Bioeconomy Journal
  • Biomimetics for purple acid phosphatases: A historical perspective, 2022, Journal of Inorganic Biochemistry
  • Recent Advances in Heterogeneous Catalytic Systems Containing Metal Ions for Phosphate Ester Hydrolysis, 2020, Chemistry - A European Journal
  • Examining the Role of Aryldiazonium Salts in Surface Electroinitiated Polymerization, 2022, Langmuir

Frequent co-authors collaborating with Lawrence R. Gahan include Elizabeth H. Krenske, Allan G. Blackman, Gerhard Schenk, Cassandra L. Fleming, and Tilo Söhnel. Their collaborations have resulted in multiple publications spanning a range of chemistry disciplines.

Lawrence R. Gahan's research outputs have appeared predominantly in the following publication venues:

  • Inorganic Chemistry
  • Chemistry - A European Journal
  • Dalton Transactions
  • Journal of Inorganic Biochemistry
  • Australian Journal of Chemistry

Best Publications

  • The catalytic mechanisms of binuclear metallohydrolases.

    Natasa Mitic;Sarah J. Smith;Ademir Neves;Luke W. Guddat

  • Phosphate forms an unusual tripodal complex with the Fe–Mn center of sweet potato purple acid phosphatase

    Gerhard Schenk;Lawrence R. Gahan;Lyle E. Carrington;Natas ÿa Mitic

  • crystal Structure and Electrospray Ionization Mass Spectrometry, Electron Paramagnetic Resonance, and Magnetic Susceptibility Study of [Cu2(ascidH2)(1,2-.mu.-CO3)(H2O)2].cntdot.2H2O, the Bis(copper(II)) Complex of Ascidiacyclamide (ascidH4), a Cyclic Peptide Isolated from the Ascidian Lissoclinum patella

    Anna L. van den Brenk;Karl A. Byriel;David P. Fairlie;Lawrence R. Gahan

  • Binuclear metallohydrolases: Complex mechanistic strategies for a simple chemical reaction

    Gerhard Schenk;Gerhard Schenk;Nataša Mitić;Lawrence R. Gahan;David L. Ollis

  • Copper(II) complexes of the fluoroquinolone antimicrobial ciprofloxacin. Synthesis, X-ray structural characterization, and potentiometric study

    Steven C. Wallis;Lawrence R. Gahan;Bruce G. Charles;Trevor W. Hambley

  • Five-coordinate transition metal complexes and the value of τ5: observations and caveats

    Allan G. Blackman;Elaine B. Schenk;Rebecca E. Jelley;Elizabeth H. Krenske

  • Dinuclear Zinc(II) Complexes with Hydrogen Bond Donors as Structural and Functional Phosphatase Models

    Simone Bosch;Simone Bosch;Peter Comba;Lawrence R. Gahan;Gerhard Schenk

  • Reactions of cisplatin hydrolytes with methionine, cysteine, and plasma ultrafiltrate studied by a combination of HPLC and NMR techniques

    Mahmoud El-Khateeb;Trevor G. Appleton;Lawrence R. Gahan;Bruce G. Charles

  • Crystal structures of a purple acid phosphatase, representing different steps of this enzyme's catalytic cycle.

    Gerhard Schenk;Tristan W Elliott;Eleanor Leung;Lyle E Carrington

  • Phosphate Ester Hydrolysis: Metal Complexes As Purple Acid Phosphatase and Phosphotriesterase Analogues

    Lawrence R. Gahan;Sarah J. Smith;Ademir Neves;Gerhard Schenk

  • The organophosphate-degrading enzyme from Agrobacterium radiobacter displays mechanistic flexibility for catalysis.

    Fernanda Ely;Kieran S. Hadler;Lawrence R. Gahan;Luke W. Guddat

  • Synthetic, EPR spectroscopic, magnetic and x-ray crystallographic structural studies on copper(II) complexes of the tridentate N2S donor ligand formed from 6-methyl-2-formylpyridine and S-methyldithiocarbazate (Hmpsme)

    Mohammad Akbar Ali;Aminul Huq Mirza;R J Fereday;Raymond J Butcher

  • Organophosphate-degrading metallohydrolases: structure and function of potent catalysts for applications in bioremediation

    Gerhard Schenk;Irsa Mateen;Tee-Kheang Ng;Marcelo M. Pedroso

  • A new heterobinuclear FeIIICuII complex with a single terminal FeIII–O(phenolate) bond. Relevance to purple acid phosphatases and nucleases

    Mauricio Lanznaster;Ademir Neves;Adailton J. Bortoluzzi;Veronika V. E. Aires

  • Spectroscopic and Mechanistic Studies of Dinuclear Metallohydrolases and Their Biomimetic Complexes

    Lena J. Daumann;Gerhard Schenk;David L. Ollis;Lawrence R. Gahan

  • Metal-Ion Mutagenesis: Conversion of a Purple Acid Phosphatase from Sweet Potato to a Neutral Phosphatase with the Formation of an Unprecedented Catalytically Competent MnIIMnII Active Site

    Natasa Mitić;Christopher J Noble;Lawrence R Gahan;Graeme R Hanson

  • Encapsulated metal ions: synthesis, structure, and spectra of nitrogen-sulfur ligand atom cages containing cobalt(III) and cobalt(II)

    Lawrence R. Gahan;Trevor W. Hambley;Alan M. Sargeson;Michael R. Snow

  • Electronic Structure and Spectro-Structural Correlations of FeIIIZnII Biomimetics for Purple Acid Phosphatases: Relevance to DNA Cleavage and Cytotoxic Activity

    Rosely A. Peralta;Adailton J. Bortoluzzi;Bernardo de Souza;Rafael Jovito

  • Conformational Control by Thiazole and Oxazoline Rings in Cyclic Octapeptides of Marine Origin. Novel Macrocyclic Chair and Boat Conformations

    G. Abbenante;D. P. Fairlie;L. R. Gahan;G. R. Hanson

  • Rhodium catalyzed template-assisted distal para-C–H olefination

    Uttam Dutta;Uttam Dutta;Uttam Dutta;Sudip Maiti;Sandeep Pimparkar;Sandeep Pimparkar;Sandeep Pimparkar;Siddhartha Maiti

  • Development of hplc conditions for valid determination of hydrolysis products of cisplatin

    Mahmoud El-khateeb;Trevor G. Appleton;Bruce G. Charles;Lawrence R. Gahan

Frequent Co-Authors

Gerhard Schenk
Gerhard Schenk University of Queensland
Graeme R. Hanson
Graeme R. Hanson University of Queensland
Trevor W. Hambley
Trevor W. Hambley University of Sydney
Peter Comba
Peter Comba Heidelberg University
David L. Ollis
David L. Ollis Australian National University
David P. Fairlie
David P. Fairlie University of Queensland
Paul V. Bernhardt
Paul V. Bernhardt University of Queensland
Ademir Neves
Ademir Neves Universidade Federal de Santa Catarina
Luke W. Guddat
Luke W. Guddat University of Queensland
Keith S. Murray
Keith S. Murray Monash University

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