David M. Rackham

919 total citations · 1 hit paper
49 papers, 734 citations indexed

About

David M. Rackham is a scholar working on Organic Chemistry, Spectroscopy and Materials Chemistry. According to data from OpenAlex, David M. Rackham has authored 49 papers receiving a total of 734 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Organic Chemistry, 15 papers in Spectroscopy and 14 papers in Materials Chemistry. Recurrent topics in David M. Rackham's work include Lanthanide and Transition Metal Complexes (13 papers), Analytical Chemistry and Chromatography (10 papers) and Chemical Reaction Mechanisms (10 papers). David M. Rackham is often cited by papers focused on Lanthanide and Transition Metal Complexes (13 papers), Analytical Chemistry and Chromatography (10 papers) and Chemical Reaction Mechanisms (10 papers). David M. Rackham collaborates with scholars based in United Kingdom and United States. David M. Rackham's co-authors include Anthony F. Cockerill, Geoffrey L. O. Davies, Raymond C. Harden, Sarah E. Morgan, I. L. Finar, Roger G. Harrison, Jiban K. Chakrabarti, David E. Tupper, Stephen Baker and W. J. Ross and has published in prestigious journals such as Chemical Reviews, Journal of Medicinal Chemistry and The Journal of Organic Chemistry.

In The Last Decade

David M. Rackham

47 papers receiving 625 citations

Hit Papers

Lanthanide shift reagents for nuclear magnetic resonance ... 1973 2026 1990 2008 1973 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Lanthanide shift reagents for nuclear magnetic resonance spectroscopy
    1973 374 citations Anthony F. Cockerill, Geoffrey L. O. Davies et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
David M. Rackham United Kingdom 12 332 302 228 144 116 49 734
Anthony F. Cockerill United Kingdom 11 416 1.3× 279 0.9× 189 0.8× 185 1.3× 96 0.8× 52 995
Charles G. Moreland United States 15 308 0.9× 121 0.4× 79 0.3× 100 0.7× 154 1.3× 41 609
M. J. A. DE BIE Netherlands 13 278 0.8× 137 0.5× 103 0.5× 97 0.7× 84 0.7× 19 518
Raymond C. Harden United Kingdom 7 199 0.6× 257 0.9× 128 0.6× 87 0.6× 55 0.5× 11 561
Geoffrey L. O. Davies United Kingdom 4 202 0.6× 179 0.6× 127 0.6× 76 0.5× 54 0.5× 7 413
A. L. BAUMSTARK United States 15 639 1.9× 207 0.7× 121 0.5× 120 0.8× 62 0.5× 63 851
A. J. R. Bourn United Kingdom 10 434 1.3× 431 1.4× 130 0.6× 158 1.1× 64 0.6× 11 913
Don K. Dalling United States 16 684 2.1× 551 1.8× 133 0.6× 302 2.1× 109 0.9× 23 1.3k
JS Shannon Australia 14 349 1.1× 237 0.8× 103 0.5× 97 0.7× 125 1.1× 40 734
Rudolph K. Kullnig United States 19 729 2.2× 206 0.7× 91 0.4× 391 2.7× 146 1.3× 45 1.2k

Countries citing papers authored by David M. Rackham

Since Specialization
Citations

This map shows the geographic impact of David M. Rackham's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by David M. Rackham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David M. Rackham more than expected).

Fields of papers citing papers by David M. Rackham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David M. Rackham. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by David M. Rackham. The network helps show where David M. Rackham may publish in the future.

Co-authorship network of co-authors of David M. Rackham

This figure shows the co-authorship network connecting the top 25 collaborators of David M. Rackham. A scholar is included among the top collaborators of David M. Rackham based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with David M. Rackham. David M. Rackham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Harden, Raymond C., et al.. (1988). GC and HPLC analysis of alkyl triphenylphosphonium salts used in the wittig reaction. Journal of High Resolution Chromatography. 11(8). 587–588. 1 indexed citations
3.
Rackham, David M. & Sarah E. Morgan. (1982). 13C NMR spectra of thieno[2,3‐b][1,5]benzodiazepine neuroleptics. Organic Magnetic Resonance. 18(4). 243–244. 1 indexed citations
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Baker, Stephen, et al.. (1980). Synthesis, separation and N.M.R. spectra of three double bond isomers of leukotriene a methyl ester. Tetrahedron Letters. 21(42). 4123–4126. 14 indexed citations
7.
Rackham, David M.. (1980). Lanthanide Shift Reagents. Paper 17 Equilibrium Binding Constants for Europium Shift Reagent with NO, SO, and PO Functions. Spectroscopy Letters. 13(8). 513–516. 6 indexed citations
8.
Rackham, David M.. (1979). Spectroscopic Studies of Some Imidazo[1,2-a]pyridine and Imidazo[1,2-a]pyrimidine Derivatives. Applied Spectroscopy. 33(6). 561–563. 7 indexed citations
9.
Rackham, David M.. (1979). Lanthanide Shift Reagents XIV Equilibrium Binding Constants for Europium Shift Reagent with Alkyl and Aryl Esters. Spectroscopy Letters. 12(7-8). 567–571. 8 indexed citations
10.
Rackham, David M., et al.. (1977). N.m.r. spectra of prostaglandin metabolites and precursors and of related pyrazoline adducts. Organic Magnetic Resonance. 9(3). 160–163. 3 indexed citations
11.
Cockerill, Anthony F., et al.. (1977). Limitations of diazomethane for the quantification of 15-Oxo-prostaglandin F2α. Journal of Mass Spectrometry. 4(3). 187–189. 6 indexed citations
12.
Rackham, David M.. (1976). Recent applications of quantitative nuclear magnetic resonance spectroscopy in pharmaceutical research. Talanta. 23(4). 269–274. 29 indexed citations
13.
Chakrabarti, Jiban K., et al.. (1976). Chemistry of adamantane. Part IX. 1,2-Difunctional adamantanes; synthesis and reactions of protoadamantane-4-spiro-oxiran. Journal of the Chemical Society Perkin Transactions 1. 1893–1893. 11 indexed citations
14.
Weisz, H., et al.. (1974). SAC Centenary Celebrations. 11(12). 310–310. 13 indexed citations
15.
Cockerill, Anthony F., et al.. (1974). Dual standard addition for quantitative NMR analysis. Organic Magnetic Resonance. 6(8). 452–453. 2 indexed citations
16.
Cockerill, Anthony F., et al.. (1973). Substituent effects on the pK a values and rates of hydrolysis of arylmethylene-erythromycylamines. Journal of the Chemical Society Perkin Transactions 2. 173–173.
17.
Cockerill, Anthony F., et al.. (1972). Formation of bis(1-amino-2-naphthalene) trisulphide by fusion of 1-naphthylamine and sulphur. Tetrahedron Letters. 13(30). 3059–3062. 1 indexed citations
18.
Cockerill, Anthony F., Geoffrey L. O. Davies, & David M. Rackham. (1972). The reaction of phosgene with 4-(4′-nitrobenzyl) pyridine. Tetrahedron Letters. 13(1). 27–28. 1 indexed citations
19.
Rackham, David M.. (1970). Quantitative analysis in pharmacy and pharmaceutical chemistry by nuclear magnetic resonance spectroscopy. Talanta. 17(10). 895–906. 16 indexed citations
20.
Cockerill, Anthony F. & David M. Rackham. (1970). Electronic influences on rotamerism in formanilides. Tetrahedron Letters. 11(45). 3953–3956. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Anthony F. Cockerill Breakdown of academic impact, for papers by Charles G. Moreland Breakdown of academic impact, for papers by M. J. A. DE BIE Breakdown of academic impact, for papers by Raymond C. Harden Breakdown of academic impact, for papers by Geoffrey L. O. Davies Breakdown of academic impact, for papers by A. L. BAUMSTARK Breakdown of academic impact, for papers by A. J. R. Bourn Breakdown of academic impact, for papers by Don K. Dalling Breakdown of academic impact, for papers by JS Shannon Breakdown of academic impact, for papers by Rudolph K. Kullnig
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