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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 61 9359 8483 2639 2173 295 11689

Christopher M. Hadad publications per year

The chart shows the history of publications by Christopher M. Hadad between 1988 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Christopher M. Hadad published across 39 years, from 1988 to 2026, averaging 8.1 papers a year. Output peaked at 21 publications in 2005. 11 of the 316 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1988 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2005. 1988: 1 publication 1989: 0 publications 1990: 0 publications 1991: 3 publications 1992: 5 publications 1993: 5 publications 1994: 1 publication 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 2 publications 1999: 8 publications 2000: 14 publications 2001: 10 publications 2002: 18 publications 2003: 11 publications 2004: 11 publications 2005: 21 publications 2006: 16 publications 2007: 13 publications 2008: 13 publications 2009: 13 publications 2010: 14 publications 2011: 8 publications 2012: 17 publications 2013: 14 publications 2014: 8 publications 2015: 6 publications 2016: 10 publications 2017: 8 publications 2018: 10 publications 2019: 9 publications 2020: 5 publications 2021: 9 publications 2022: 6 publications 2023: 9 publications 2024: 6 publications 2025: 10 publications 2026: 1 publication
1988 2026

316 publications in total across all disciplines

View publications per year as a table
Christopher M. Hadad: publications per year, 1988 to 2026
Year Publications
1988 1
1989 0
1990 0
1991 3
1992 5
1993 5
1994 1
1995 0
1996 0
1997 1
1998 2
1999 8
2000 14
2001 10
2002 18
2003 11
2004 11
2005 21
2006 16
2007 13
2008 13
2009 13
2010 14
2011 8
2012 17
2013 14
2014 8
2015 6
2016 10
2017 8
2018 10
2019 9
2020 5
2021 9
2022 6
2023 9
2024 6
2025 10
2026 1
Total 316
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Christopher M. Hadad 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 Christopher M. Hadad 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, 281–300 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: 295 publications — 62nd percentile

62% 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
281–300 939 295
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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Christopher M. Hadad 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 Christopher M. Hadad 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, 60–61 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: 61 D-Index — 49th percentile

49% 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 61
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

Christopher M. Hadad is affiliated with The Ohio State University in the United States. The primary field of study is chemistry, with a total of 49 publications. Their research spans several subfields including organic chemistry, materials chemistry, molecular biology, physical and theoretical chemistry, and spectroscopy.

The research topics addressed by Hadad include:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Pesticide Exposure and Toxicity
  • Axial and Atropisomeric Chirality Synthesis
  • Photochemistry and Electron Transfer Studies
  • Cholinesterase and Neurodegenerative Diseases
  • Ubiquitin and proteasome pathways

Recent publications by Christopher M. Hadad cover a range of topics in catalysis, materials, and stereochemistry. Selected recent papers include:

  • Cationic Co(I) Catalysts for Regiodivergent Hydroalkenylation of 1,6-Enynes: An Uncommon cis-β-C-H Activation Leads to Z-Selective Coupling of Acrylates, 2021, ACS Catalysis
  • Alkynyl-Based Covalent Organic Frameworks as High-Performance Anode Materials for Potassium-Ion Batteries, 2021, ACS Applied Materials & Interfaces
  • Insights on Absolute and Relative Stereocontrol in Stereodivergent Cooperative Catalysis, 2020, Journal of the American Chemical Society
  • From Selection to Instruction and Back: Competing Conformational Selection and Induced Fit Pathways in Abiotic Hosts, 2021, Angewandte Chemie International Edition
  • Ligand Control in Co-Catalyzed Regio- and Enantioselective Hydroboration: Homoallyl Secondary Boronates via Uncommon 4,3-Hydroboration of 1,3-Dienes, 2023, Journal of the American Chemical Society

Hadad's frequent collaborators feature several researchers, including:

  • Rémy F. Lalisse
  • Jovica D. Badjić
  • T. V. RajanBabu
  • Craig A. McElroy
  • Joseph Fernandez

The scientist has published extensively in several venues. The most frequent publication platforms include:

  • The Cambridge Structural Database
  • ACS Catalysis
  • Journal of the American Chemical Society
  • Angewandte Chemie International Edition
  • Analytical Chemistry

Among book publications, Hadad contributed to a work released by the American Chemical Society titled Chemical Agents & Countermeasures in 2020.

Best Publications

  • The interplay of theory and experiment in the study of phenylnitrene.

    Weston Thatcher Borden;Nina P. Gritsan;Christopher M. Hadad;William L. Karney

  • Analysis of the effect of electron correlation on charge density distributions

    Kenneth B. Wiberg;Christopher M. Hadad;Teresa J. LePage;Curt M. Breneman

  • Comparison of different atomic charge schemes for predicting pKa variations in substituted anilines and phenols

    Kevin C. Gross;Paul G. Seybold;Christopher M. Hadad

  • C-H and N-H bond dissociation energies of small aromatic hydrocarbons

    Cynthia Barckholtz;Timothy A. Barckholtz;Christopher M. Hadad

  • Dimeric [Mo2 S12 ](2-) Cluster: A Molecular Analogue of MoS2 Edges for Superior Hydrogen-Evolution Electrocatalysis.

    Zhongjie Huang;Wenjia Luo;Lu Ma;Mingzhe Yu

  • Substituent effects. 4. Nature of substituent effects at carbonyl groups

    Kenneth B. Wiberg;Christopher M. Hadad;Paul R. Rablen;Jerzy Cioslowski

  • Computational analysis of the potential energy surfaces of glycerol in the gas and aqueous phases: effects of level of theory, basis set, and solvation on strongly intramolecularly hydrogen-bonded systems.

    Christopher S. Callam;Sherwin J. Singer;Todd L. Lowary;Christopher M. Hadad

  • Electronically excited states of ethylene

    Kenneth B. Wiberg;Christopher M. Hadad;James B. Foresman;William A. Chupka

  • Electrode-assisted catalytic water oxidation by a flavin derivative

    Ekaterina Mirzakulova;Renat Khatmullin;Janitha Walpita;Thomas Corrigan

  • Substituent effects on the electronic structure and pKa of benzoic acid

    Chad A. Hollingsworth;Paul G. Seybold;Christopher M. Hadad

  • Early events in the photochemistry of aryl azides from femtosecond UV/Vis spectroscopy and quantum chemical calculations.

    Gotard Burdzinski;John C. Hackett;Jin Wang;Terry L. Gustafson

  • Photochemical Fate of Sulfadimethoxine in Aquaculture Waters

    Jennifer J Guerard;Yu-Ping Chin;Heath Mash;Christopher M Hadad

  • Excited states of carbonyl compounds. 1. Formaldehyde and acetaldehyde

    Christopher M. Hadad;James B. Foresman;Kenneth B. Wiberg

  • Assignment of the ~A state in bicyclobutane. The multiphoton ionization spectrum and calculations of transition energies

    Valerie A. Walters;Christopher M. Hadad;Yvonne Thiel;Steven D. Colson

  • Laser Flash Photolysis and Computational Study of Singlet Phenylnitrene

    Nina P. Gritsan;Zhendong Zhu;Christopher M. Hadad;Matthew S. Platz

  • On the electrophilicity of hydroxyl radical : A laser flash photolysis and computational study

    Matthew P. Dematteo;James S. Poole;Xiaofeng Shi;Rakesh Sachdeva

  • The reaction of triplet flavin with indole. A study of the cascade of reactive intermediates using density functional theory and time resolved infrared spectroscopy.

    Christopher B Martin;Meng-Lin Tsao;Christopher M Hadad;Matthew S Platz

  • Insights into the structure of cutin and cutan from Agave americana leaf cuticle using HRMAS NMR spectroscopy

    Ashish P. Deshmukh;André J. Simpson;Christopher M. Hadad;Patrick G. Hatcher

  • The final catalytic step of cytochrome p450 aromatase: a density functional theory study.

    John C Hackett;Robert W Brueggemeier;Christopher M Hadad

  • A laser flash photolysis and quantum chemical study of the fluorinated derivatives of singlet phenylnitrene.

    Nina P. Gritsan;Anna Dóra Gudmundsdóttir;Dean Tigelaar;Zhendong Zhu

Frequent Co-Authors

Matthew S. Platz
Matthew S. Platz University of Hawaii at Hilo
Malcolm H. Chisholm
Malcolm H. Chisholm The Ohio State University
Kenneth B. Wiberg
Kenneth B. Wiberg Yale University
Jay L. Zweier
Jay L. Zweier The Ohio State University
Frederick A. Villamena
Frederick A. Villamena The Ohio State University
Todd L. Lowary
Todd L. Lowary University of Alberta
Yiying Wu
Yiying Wu The Ohio State University
Raghavan B. Sunoj
Raghavan B. Sunoj Indian Institute of Technology Bombay
Heather C. Allen
Heather C. Allen The Ohio State University
Karin Musier-Forsyth
Karin Musier-Forsyth The Ohio State University

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