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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 63 8404 7635 2418 2009 588 14477

Nigam P. Rath publications per year

The chart shows the history of publications by Nigam P. Rath between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nigam P. Rath published across 42 years, from 1984 to 2025, averaging 14.7 papers a year. Output peaked at 32 publications in 1999. 5 of the 616 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1984 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 1999. 1984: 1 publication 1985: 5 publications 1986: 4 publications 1987: 3 publications 1988: 2 publications 1989: 5 publications 1990: 5 publications 1991: 12 publications 1992: 8 publications 1993: 7 publications 1994: 6 publications 1995: 17 publications 1996: 26 publications 1997: 29 publications 1998: 18 publications 1999: 32 publications 2000: 23 publications 2001: 20 publications 2002: 23 publications 2003: 24 publications 2004: 26 publications 2005: 21 publications 2006: 16 publications 2007: 14 publications 2008: 19 publications 2009: 13 publications 2010: 30 publications 2011: 19 publications 2012: 17 publications 2013: 15 publications 2014: 24 publications 2015: 10 publications 2016: 20 publications 2017: 14 publications 2018: 11 publications 2019: 10 publications 2020: 14 publications 2021: 13 publications 2022: 25 publications 2023: 10 publications 2024: 2 publications 2025: 3 publications
1984 2025

616 publications in total across all disciplines

View publications per year as a table
Nigam P. Rath: publications per year, 1984 to 2025
Year Publications
1984 1
1985 5
1986 4
1987 3
1988 2
1989 5
1990 5
1991 12
1992 8
1993 7
1994 6
1995 17
1996 26
1997 29
1998 18
1999 32
2000 23
2001 20
2002 23
2003 24
2004 26
2005 21
2006 16
2007 14
2008 19
2009 13
2010 30
2011 19
2012 17
2013 15
2014 24
2015 10
2016 20
2017 14
2018 11
2019 10
2020 14
2021 13
2022 25
2023 10
2024 2
2025 3
Total 616
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Nigam P. Rath 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 Nigam P. Rath 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, 581–600 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: 588 publications — 93rd percentile

93% 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
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
581–600 132 588
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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Nigam P. Rath 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 Nigam P. Rath 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, 62–63 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: 63 D-Index — 54th percentile

54% 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
58–59 930
60–61 882
62–63 834 63
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

Nigam P. Rath is affiliated with the University of Missouri-St. Louis in the United States. Their research focuses extensively on materials science and chemistry, with a significant emphasis on subfields such as materials chemistry, organic chemistry, inorganic chemistry, oncology, and process chemistry and technology.

The primary areas of study in their work include:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Asymmetric Hydrogenation and Catalysis
  • Organometallic Complex Synthesis and Catalysis
  • Metal Complexes Synthesis and Properties
  • Carbon Dioxide Utilization in Catalysis
  • Catalytic Cross-Coupling Reactions

Nigam P. Rath has published across several renowned venues, frequently contributing to:

  • The Cambridge Structural Database
  • Organometallics
  • New Journal of Chemistry
  • Inorganic Chemistry
  • Chemical Communications

Their recent papers include:

  • "Detection and Characterization of Mononuclear Pd(I) Complexes Supported by N2S2 and N4 Tetradentate Ligands" (2020), published in Inorganic Chemistry
  • "A highly active copper catalyst for the hydrogenation of carbon dioxide to formate under ambient conditions" (2020), published in Dalton Transactions
  • "Copper(I) Complexes Containing PCP Ligand Catalyzed Hydrogenation of Carbon Dioxide to Formate under Ambient Conditions" (2021), published in Inorganic Chemistry
  • "Photoreductive chlorine elimination from a Ni(iii)Cl2 complex supported by a tetradentate pyridinophane ligand" (2021), published in Chemical Communications
  • "Palladium (II) complexes containing substituted thiosemicarbazones. Synthesis, spectral characterization, X-ray crystallography, biomolecular interactions and in vitro cytotoxicity" (2020), published in Journal of Molecular Structure

Frequent collaborators include Manoj Trivedi, Jamie M. Neely, Liviu M. Mirica, Pokpong Rungthanaphatsophon, and Michael B. Watson.

Best Publications

  • Bifunctional Compounds for Controlling Metal-Mediated Aggregation of the Aβ42 Peptide

    Anuj K. Sharma;Stephanie T. Pavlova;Jaekwang Kim;Darren Finkelstein

  • Organometallic nickel(III) complexes relevant to cross-coupling and carbon-heteroatom bond formation reactions.

    Bo Zheng;Fengzhi Tang;Jia Luo;Jason W. Schultz

  • Appended 1,2-naphthoquinones as anticancer agents 1: synthesis, structural, spectral and antitumor activities of ortho-naphthaquinone thiosemicarbazone and its transition metal complexes ☆

    Zahra Afrasiabi;Ekkehard Sinn;Junnan Chen;Yinfa Ma

  • Computer-Aided Design (CAD) of Mn(II) Complexes: Superoxide Dismutase Mimetics with Catalytic Activity Exceeding the Native Enzyme

    Karl Aston;Nigam Rath;Arati Naik;Urszula Slomczynska

  • Molecular Packing and Solid-State Fluorescence of Alkoxy-Cyano Substituted Diphenylbutadienes: Structure of the Luminescent Aggregates

    Riju Davis;N. S. Saleesh Kumar;Shibu Abraham;C. H. Suresh

  • Antitumor metallothiosemicarbazonates: structure and antitumor activity of palladium complex of phenanthrenequinone thiosemicarbazone.

    Subhash Padhye;Zahra Afrasiabi;Ekk Sinn;Jansina Fok

  • Stable mononuclear organometallic Pd(III) complexes and their C-C bond formation reactivity.

    Julia R. Khusnutdinova;Nigam P. Rath;Liviu M. Mirica

  • The enantioselective addition of dialkylphosphites to aldehydes: Catalysis by a lanthanum binaphthoxide complex

    Nigam P. Rath;Christopher D. Spilling

  • Fluorescent copper(I) complexes: structural and spectroscopic characterization of bis(p-toluidine)bis(acetonitrile)tetraiodotetracopper and bis[(p-chloroaniline)(acetonitrile)diiododicopper] tetrameric complexes of mixed-ligand character

    Nigam P. Rath;Elizabeth M. Holt;Katsumi Tanimura

  • Thermochromic and photoresponsive cyanometalate Fe/Co squares: toward control of the electron transfer temperature.

    Yuan-Zhu Zhang;Philip Ferko;Diana Siretanu;Rodica Ababei

  • Isolated Organometallic Nickel(III) and Nickel(IV) Complexes Relevant to Carbon-Carbon Bond Formation Reactions.

    Jason W. Schultz;Kei Fuchigami;Bo Zheng;Nigam P. Rath

  • Antivirulence C-Mannosides as Antibiotic-Sparing, Oral Therapeutics for Urinary Tract Infections

    Laurel Mydock-McGrane;Zachary Cusumano;Zhenfu Han;Jana Binkley

  • The Aerobic Oxidation of a Pd(II) Dimethyl Complex Leads to Selective Ethane Elimination from a Pd(III) Intermediate

    Julia R. Khusnutdinova;Nigam P. Rath;Liviu M. Mirica

  • Low-Temperature, Catalyzed Growth of Indium Nitride Fibers from Azido-Indium Precursors

    Sean D. Dingman;Nigam P. Rath;Paul D. Markowitz;Patrick C. Gibbons

  • Unprecedented reactivity of N-heterocyclic carbenes toward DMAD and aldehydes leading to novel multicomponent reactions.

    Vijay Nair;S Bindu;V Sreekumar;Nigam P Rath

  • Otopetrin 1 is required for otolith formation in the zebrafish Danio rerio.

    Inna Hughes;Brian Blasiole;David Huss;Mark E. Warchol

  • Pathway from a Molecular Precursor to Silver Nanoparticles: The Prominent Role of Aggregative Growth

    Vernal N. Richards;Nigam P. Rath;William E. Buhro

  • Oxidative C–C Bond Formation Reactivity of Organometallic Ni(II), Ni(III), and Ni(IV) Complexes

    Michael B. Watson;Nigam P. Rath;Liviu M. Mirica

  • Role of substitution at terminal nitrogen of 2-oxo-1,2-dihydroquinoline-3-carbaldehyde thiosemicarbazones on the coordination behavior and structure and biological properties of their palladium(II) complexes.

    Eswaran Ramachandran;Duraisamy Senthil Raja;Nigam. P. Rath;Karuppannan Natarajan

  • Manganese(III) Complexes of Bis(hydroxyphenyl)dipyrromethenes Are Potent Orally Active Peroxynitrite Scavengers

    Smita Rausaria;Andrew Kamadulski;Nigam P. Rath;Leesa Bryant

  • Fluorescent copper(I) complexes: correlation of structural and emission characteristics of [{Cul(quin)2}2] and [Cu4I4(quin)4](quin = quinoline)

    Nigam P. Rath;Elizabeth M. Holt;Katsumi tanimura

Frequent Co-Authors

Vijay Nair
Vijay Nair National Institute for Interdisciplinary Science and Technology
Liviu M. Mirica
Liviu M. Mirica University of Illinois at Urbana-Champaign
Suresh Das
Suresh Das National Institute for Interdisciplinary Science and Technology
Douglas F. Covey
Douglas F. Covey Washington University in St. Louis
Gurmeet Singh
Gurmeet Singh University of Delhi
Alexei V. Demchenko
Alexei V. Demchenko Saint Louis University
Rodolphe Clérac
Rodolphe Clérac Paul Pascal Research Center
George W. Gokel
George W. Gokel University of Missouri–St. Louis
Thomas P. Fehlner
Thomas P. Fehlner University of Notre Dame
Lee Brammer
Lee Brammer University of Sheffield

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