Ted Schaefer

5.1k total citations
285 papers, 4.1k citations indexed

About

Ted Schaefer is a scholar working on Spectroscopy, Physical and Theoretical Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ted Schaefer has authored 285 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 236 papers in Spectroscopy, 85 papers in Physical and Theoretical Chemistry and 84 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ted Schaefer's work include Molecular spectroscopy and chirality (189 papers), Molecular Spectroscopy and Structure (91 papers) and Advanced NMR Techniques and Applications (53 papers). Ted Schaefer is often cited by papers focused on Molecular spectroscopy and chirality (189 papers), Molecular Spectroscopy and Structure (91 papers) and Advanced NMR Techniques and Applications (53 papers). Ted Schaefer collaborates with scholars based in Canada, United Kingdom and United States. Ted Schaefer's co-authors include W. G. Schneider, Rudy Sebastian, H. M. Hutton, R. Wasylishen, Glenn H. Penner, A. D. Buckingham, William J. E. Parr, R. E. Richards, Timothy A. Wildman and Frank E. Hruska and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

Ted Schaefer

280 papers receiving 3.6k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Ted Schaefer 2.3k 1.7k 907 869 510 285 4.1k
Rubén H. Contreras 1.9k 0.8× 1.0k 0.6× 1.3k 1.5× 779 0.9× 302 0.6× 171 3.1k
Harald Günther 1.8k 0.8× 3.3k 2.0× 692 0.8× 841 1.0× 724 1.4× 211 5.5k
J. H. Goldstein 1.8k 0.8× 959 0.6× 892 1.0× 408 0.5× 293 0.6× 176 3.4k
Frank A. L. Anet 1.7k 0.7× 2.6k 1.5× 800 0.9× 760 0.9× 863 1.7× 146 5.0k
D. H. Whiffen 1.7k 0.8× 1.3k 0.8× 1.5k 1.6× 1.0k 1.2× 1.1k 2.1× 143 5.2k
Max T. Rogers 1.1k 0.5× 1.3k 0.8× 488 0.5× 437 0.5× 911 1.8× 125 3.3k
D. P. Santry 1.3k 0.6× 1.1k 0.6× 1.7k 1.9× 874 1.0× 704 1.4× 55 3.6k
Gleb S. Denisov 2.4k 1.1× 1.5k 0.9× 1.2k 1.3× 2.0k 2.3× 1.0k 2.0× 153 4.7k
B. P. Dailey 2.2k 1.0× 767 0.5× 1.3k 1.4× 486 0.6× 650 1.3× 90 3.3k
Jerome A. Berson 772 0.3× 3.7k 2.2× 974 1.1× 1.4k 1.6× 553 1.1× 265 5.2k

Countries citing papers authored by Ted Schaefer

Since Specialization
Citations

This map shows the geographic impact of Ted Schaefer'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 Ted Schaefer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ted Schaefer more than expected).

Fields of papers citing papers by Ted Schaefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ted Schaefer. 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 Ted Schaefer. The network helps show where Ted Schaefer may publish in the future.

Co-authorship network of co-authors of Ted Schaefer

This figure shows the co-authorship network connecting the top 25 collaborators of Ted Schaefer. A scholar is included among the top collaborators of Ted Schaefer 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 Ted Schaefer. Ted Schaefer 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
1.
Zhu, Fanping, et al.. (2019). Insight into the Mechanism of the OH-induced Reaction of Ketoprofen: A Combined DFT Simulation and Experimental Study. Journal of Environmental Informatics. 23 indexed citations
2.
Schaefer, Ted, Wing Keung Chan, Rudy Sebastian, Robert W. Schurko, & Frank E. Hruska. (1994). Concerning the internal rotational barrier and the experimental and theoretical nJ(13C,13C) and nJ (1H,13C) in ethylbenzene-β-13C. Canadian Journal of Chemistry. 72(9). 1972–1977. 9 indexed citations
3.
Kalasinsky, Kathryn S., Barry Levine, Michael L. Smith, Joseph Magluilo, & Ted Schaefer. (1993). Detection of Amphetamine and Methamphetamine in Urine by Gas Chromatography/Fourier Transform Infrared (GC/FTIR)Spectroscopy. Journal of Analytical Toxicology. 17(6). 359–364. 14 indexed citations
4.
Schaefer, Ted & Rudy Sebastian. (1989). Concerning the internal rotational potential in benzal chloride. 37Cl/35Cl isotope effect on the methine 1H NMR. Canadian Journal of Chemistry. 67(12). 2053–2056. 2 indexed citations
5.
Schaefer, Ted & Craig S. Takeuchi. (1989). A positive 6J(H,CHO) in some meta derivatives of benzaldehyde. A simple model. Canadian Journal of Chemistry. 67(5). 827–830. 6 indexed citations
6.
Schaefer, Ted, Rudy Sebastian, & Glenn H. Penner. (1988). Theoretical and experimental data on the internal rotational potential in isopropylbenzene. Canadian Journal of Chemistry. 66(6). 1495–1499. 15 indexed citations
7.
Schaefer, Ted & Glenn H. Penner. (1986). The STO 3G MO structure and internal rotational potential of benzophenone. The Journal of Chemical Physics. 85(10). 6249–6250. 8 indexed citations
8.
Schaefer, Ted, Rudy Sebastian, Glenn H. Penner, & S. R. Salman. (1986). The proximate spin–spin coupling, 5J(F,CH3), as a quantitative conformational indicator in alkylfluorobenzenes and related compounds. Canadian Journal of Chemistry. 64(8). 1602–1606. 6 indexed citations
9.
Schaefer, Ted, Salman R. Salman, Timothy A. Wildman, & Glenn H. Penner. (1985). The range of in anisole derivatives. An indicator of torsion and compression of the methoxy group. Canadian Journal of Chemistry. 63(3). 782–786. 12 indexed citations
10.
Schaefer, Ted, Salman R. Salman, Timothy A. Wildman, & Peter D. Clark. (1982). Conformational consequences of intramolecular hydrogen bonding by OH to the directional lone-pair of sulfur in derivatives of methyl phenyl sulfide, diphenyl sulfide, and diphenyl disulfide. Canadian Journal of Chemistry. 60(3). 342–348. 41 indexed citations
11.
Schaefer, Ted, et al.. (1978). Concerning the extension of the J method for internal barriers to six-bond couplings to 19F in the 4-fluorophenyl fragment. Canadian Journal of Chemistry. 56(18). 2442–2446. 5 indexed citations
12.
Parr, William J. E. & Ted Schaefer. (1977). A proton magnetic resonance investigation of the preferred conformation and the barrier to internal rotation of phenylcyclopropane. Journal of the American Chemical Society. 99(4). 1033–1035. 20 indexed citations
13.
Schaefer, Ted & William J. E. Parr. (1977). Nuclear magnetic resonance measurement of the small barrier to rotation about the carbon–carbon bond in 3,5-dichlorobenzyl mercaptan. Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics. 73(7). 1501–1503.
14.
Schaefer, Ted, et al.. (1976). A proton magnetic resonance estimate of the extent of intramolucular hydrogen bonding in derivatives of 2-trifluoromethyl phenol. Solvent effects. Canadian Journal of Chemistry. 54(14). 2243–2248. 4 indexed citations
15.
Parr, William J. E., Roderick E. Wasylishen, & Ted Schaefer. (1976). A proton magnetie resonance and molecular orbital study of the conformational preferences of the vinylic fragment in some 2-vinylfurans and in 2-vinylthiophene. Canadian Journal of Chemistry. 54(20). 3216–3223. 20 indexed citations
16.
Wasylishen, R. & Ted Schaefer. (1971). Proton Magnetic Resonance Spectrum of 2-Chloroaniline-15N. Long-range Coupling Constants to Amino Protons from all Ring Protons. Canadian Journal of Chemistry. 49(22). 3627–3635. 11 indexed citations
17.
Schaefer, Ted & R. Wasylishen. (1970). Signs of long-range amino proton – ring proton coupling constants in N-ethyl-4-chloro-2-nitroaniline. Canadian Journal of Chemistry. 48(8). 1343–1345. 3 indexed citations
18.
Bell, Chris, S. Danyluk, & Ted Schaefer. (1969). Signs of spin–spin coupling constants between aldehydic and ring protons in 2,6-dinitrobenzaldehyde. Evidence for a hyperconjugative contribution to JpH,CHO. Canadian Journal of Chemistry. 47(19). 3529–3533. 14 indexed citations
19.
Hutton, H. M. & Ted Schaefer. (1963). PROTON MAGNETIC RESONANCE SPECTRUM OF 1-PHENYLCYCLOPROPYLCARBOXYLIC ACID: A2B2 SPECTRA OF CYCLOPROPANES. Canadian Journal of Chemistry. 41(10). 2429–2438. 15 indexed citations
20.
Richards, R. E. & Ted Schaefer. (1958). High-resolution proton and fluorine resonance spectra of para -fluoro-aniline. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 246(1246). 429–439. 17 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 Rubén H. Contreras Breakdown of academic impact, for papers by Harald Günther Breakdown of academic impact, for papers by J. H. Goldstein Breakdown of academic impact, for papers by Frank A. L. Anet Breakdown of academic impact, for papers by D. H. Whiffen Breakdown of academic impact, for papers by Max T. Rogers Breakdown of academic impact, for papers by D. P. Santry Breakdown of academic impact, for papers by Gleb S. Denisov Breakdown of academic impact, for papers by B. P. Dailey Breakdown of academic impact, for papers by Jerome A. Berson
Rankless by CCL
2026