John C. Schug

1.1k total citations
63 papers, 697 citations indexed

About

John C. Schug is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, John C. Schug has authored 63 papers receiving a total of 697 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Atomic and Molecular Physics, and Optics, 22 papers in Physical and Theoretical Chemistry and 18 papers in Spectroscopy. Recurrent topics in John C. Schug's work include Advanced Chemical Physics Studies (22 papers), Spectroscopy and Quantum Chemical Studies (13 papers) and Molecular Junctions and Nanostructures (11 papers). John C. Schug is often cited by papers focused on Advanced Chemical Physics Studies (22 papers), Spectroscopy and Quantum Chemical Studies (13 papers) and Molecular Junctions and Nanostructures (11 papers). John C. Schug collaborates with scholars based in United States, Germany and Switzerland. John C. Schug's co-authors include Donald H. Phillips, Jeffrey I. Seeman, Martin Karplus, Thomas H. Brown, A. C. Lilly, Byron H. Lengsfield, H. S. Gutowsky, Paul E. McMahon, Maynard Dyson and Alan L. Nichols and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Journal of Applied Physics.

In The Last Decade

John C. Schug

60 papers receiving 637 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John C. Schug United States 15 269 208 199 194 144 63 697
Norman S. Ham Australia 15 293 1.1× 282 1.4× 312 1.6× 254 1.3× 168 1.2× 39 854
Yasumasa J. I’Haya Japan 15 356 1.3× 216 1.0× 150 0.8× 409 2.1× 206 1.4× 96 789
Inga Fischer‐Hjalmars Sweden 12 314 1.2× 129 0.6× 165 0.8× 191 1.0× 82 0.6× 37 559
M. Maestro Italy 16 433 1.6× 231 1.1× 274 1.4× 122 0.6× 69 0.5× 40 788
Drora Cohen Israel 15 539 2.0× 261 1.3× 182 0.9× 218 1.1× 127 0.9× 23 862
M. K. Orloff United States 16 300 1.1× 137 0.7× 154 0.8× 271 1.4× 123 0.9× 28 564
R. L. Flurry United States 15 147 0.5× 169 0.8× 148 0.7× 184 0.9× 85 0.6× 46 527
Tosinobu Anno Japan 17 389 1.4× 198 1.0× 149 0.7× 355 1.8× 139 1.0× 53 680
Sten Rettrup Denmark 16 501 1.9× 111 0.5× 232 1.2× 156 0.8× 164 1.1× 45 782
L.J. Oosterhoff Netherlands 20 515 1.9× 326 1.6× 376 1.9× 406 2.1× 237 1.6× 39 1.2k

Countries citing papers authored by John C. Schug

Since Specialization
Citations

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

Fields of papers citing papers by John C. Schug

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John C. Schug. 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 John C. Schug. The network helps show where John C. Schug may publish in the future.

Co-authorship network of co-authors of John C. Schug

This figure shows the co-authorship network connecting the top 25 collaborators of John C. Schug. A scholar is included among the top collaborators of John C. Schug 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 John C. Schug. John C. Schug 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.
Schug, John C., et al.. (1993). Clustering of lennard-jones particles below the critical temperature. Molecular Physics. 78(2). 407–420. 10 indexed citations
2.
Lilly, A. C., et al.. (1990). NPT ensemble Monte-Carlo simulation of ethanol in water. Journal of Molecular Structure THEOCHEM. 209(1-2). 69–75. 1 indexed citations
3.
Chen, Shunli, et al.. (1986). The determination of the orientation of anthracene molecules in the unit cell by a refractivity method. Acta Crystallographica Section A Foundations of Crystallography. 42(3). 137–139. 7 indexed citations
4.
Schug, John C., et al.. (1984). Comments on steric effects in buttressed methyl pyridine species. Tetrahedron. 40(20). 3971–3978. 3 indexed citations
5.
Schug, John C., et al.. (1984). Kinetic Steric Factors and Connectivity Indices. Journal of Pharmaceutical Sciences. 73(10). 1472–1477. 3 indexed citations
6.
Seeman, Jeffrey I., et al.. (1983). MINDO/3-derived geometries and energies of alkylpyridines and the related N-methylpyridinium cations. The Journal of Organic Chemistry. 48(14). 2399–2407. 9 indexed citations
7.
Lengsfield, Byron H., Donald H. Phillips, & John C. Schug. (1981). Half-projected Hartree–Fock calculations on several small molecules. The Journal of Chemical Physics. 74(9). 5174–5180. 12 indexed citations
8.
Schug, John C., et al.. (1980). A b i n i t i o projected-unrestricted Hartree–Fock calculation of some potential energy curves for carbonyl fluoride. The Journal of Chemical Physics. 73(9). 4486–4491. 5 indexed citations
9.
Lengsfield, Byron H. & John C. Schug. (1978). Approximate spin-extended Hartree—Fock calculations. Chemical Physics Letters. 57(3). 442–445. 3 indexed citations
10.
Lengsfield, Byron H. & John C. Schug. (1978). Ab initioprojected-unrestricted Hartree-Fock calculations. Molecular Physics. 35(4). 1113–1123. 10 indexed citations
11.
Schug, John C., et al.. (1975). CNDO/2 study of benzene-chlorine complex. Theoretical Chemistry Accounts. 37(4). 269–274. 12 indexed citations
12.
Phillips, Donald H. & John C. Schug. (1974). Approximate spin projection of three-component UHF wavefunctions: The states of the pentachlorocyclopentadienyl cation and the croconate dianion, C5O52−. The Journal of Chemical Physics. 60(4). 1597–1602. 7 indexed citations
13.
Schug, John C., et al.. (1974). Approximate molecular orbital study of organic positron and positronium complexes. The Journal of Physical Chemistry. 78(26). 2682–2686. 10 indexed citations
14.
Ogliaruso, Michael A., et al.. (1973). Fulvalene ions—I. Tetrahedron. 29(24). 4065–4070. 2 indexed citations
15.
Schug, John C., et al.. (1971). Iodine-induced proton chemical shifts in butyl amines. Journal of Magnetic Resonance (1969). 4(1). 25–29. 2 indexed citations
16.
Schug, John C.. (1970). Optimum parametrization in SCF π-electron theory. Molecular Physics. 19(1). 121–130. 8 indexed citations
17.
Schug, John C.. (1966). Solvent Effects in Proton Magnetic Resonance. The Journal of Physical Chemistry. 70(6). 1816–1823. 18 indexed citations
18.
Schug, John C., et al.. (1962). PROTON CHEMICAL SHIFTS IN PI COMPLEXES. The Journal of Physical Chemistry. 66(8). 1554–1556. 20 indexed citations
19.
Schug, John C., et al.. (1962). Proton Chemical Shifts and Pi-Electron Distributions in the Hydroxy-Benzenes. The Journal of Chemical Physics. 37(11). 2618–2624. 35 indexed citations
20.
Schug, John C., Paul E. McMahon, & H. S. Gutowsky. (1960). Electron Coupling of Nuclear Spins. IV. Temperature Dependence in Substituted Ethanes. The Journal of Chemical Physics. 33(3). 843–850. 33 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.

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