J. de Heer

586 total citations
20 papers, 414 citations indexed

About

J. de Heer is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Organic Chemistry. According to data from OpenAlex, J. de Heer has authored 20 papers receiving a total of 414 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Atomic and Molecular Physics, and Optics, 7 papers in Physical and Theoretical Chemistry and 5 papers in Organic Chemistry. Recurrent topics in J. de Heer's work include Advanced Chemical Physics Studies (10 papers), Advanced Physical and Chemical Molecular Interactions (4 papers) and Advanced Thermodynamics and Statistical Mechanics (3 papers). J. de Heer is often cited by papers focused on Advanced Chemical Physics Studies (10 papers), Advanced Physical and Chemical Molecular Interactions (4 papers) and Advanced Thermodynamics and Statistical Mechanics (3 papers). J. de Heer collaborates with scholars based in United States, Sweden and Denmark. J. de Heer's co-authors include R. Pauncz, P.- Lowdin, C. J. Ballhausen, J. D. Swalen, C. A. Coulson, Harald H. Nielsen and M. G. Evans and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Reviews of Modern Physics.

In The Last Decade

J. de Heer

20 papers receiving 366 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. de Heer United States 12 288 121 120 97 59 20 414
Hojing Kim United States 8 252 0.9× 105 0.9× 80 0.7× 60 0.6× 53 0.9× 17 381
Debbie Fu-Tai Tuan United States 12 391 1.4× 88 0.7× 51 0.4× 71 0.7× 51 0.9× 19 476
Shigeyuki Aono Japan 12 136 0.5× 89 0.7× 78 0.7× 52 0.5× 59 1.0× 52 331
Frank L. Pilar United States 8 252 0.9× 155 1.3× 41 0.3× 88 0.9× 46 0.8× 25 489
C. Zauli Italy 12 239 0.8× 140 1.2× 57 0.5× 125 1.3× 36 0.6× 33 413
L. J. Massa United States 10 250 0.9× 140 1.2× 47 0.4× 73 0.8× 24 0.4× 17 381
G.R.J. Williams Australia 14 408 1.4× 90 0.7× 89 0.7× 182 1.9× 48 0.8× 28 551
Charles Manneback Belgium 3 257 0.9× 106 0.9× 23 0.2× 100 1.0× 64 1.1× 4 374
M. M. Mestechkin Belarus 11 194 0.7× 36 0.3× 111 0.9× 65 0.7× 46 0.8× 80 390
Dennis Ikenberry United States 12 227 0.8× 27 0.2× 55 0.5× 134 1.4× 22 0.4× 22 399

Countries citing papers authored by J. de Heer

Since Specialization
Citations

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

Fields of papers citing papers by J. de Heer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. de Heer. 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 J. de Heer. The network helps show where J. de Heer may publish in the future.

Co-authorship network of co-authors of J. de Heer

This figure shows the co-authorship network connecting the top 25 collaborators of J. de Heer. A scholar is included among the top collaborators of J. de Heer 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 J. de Heer. J. de Heer 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.
Heer, J. de. (1986). Phenomenological thermodynamics with applications to chemistry. Medical Entomology and Zoology. 12 indexed citations
2.
Heer, J. de. (1986). The free energy charge accompanying a chemical reaction and the Gibbs-Duhem equation. Journal of Chemical Education. 63(11). 950–950. 5 indexed citations
3.
Heer, J. de. (1977). Some comments on the ’’axiomatic’’ formulation of the first law of thermodynamics. American Journal of Physics. 45(12). 1225–1226. 1 indexed citations
4.
Heer, J. de, et al.. (1970). Ab Initio AMO Calculation of the Lowest Singlet–Triplet Separation in Benzene. The Journal of Chemical Physics. 52(8). 4287–4293. 6 indexed citations
5.
Ballhausen, C. J. & J. de Heer. (1965). Ligand-Field Treatment of the Jahn—Teller Distortion in VCl4. The Journal of Chemical Physics. 43(12). 4304–4314. 26 indexed citations
6.
Swalen, J. D. & J. de Heer. (1964). Many-Parameter Alternant Molecular Orbital Calculations for Large Cyclic Systems with Closed-Shell Structure. The Journal of Chemical Physics. 40(2). 378–384. 20 indexed citations
7.
Heer, J. de. (1963). The Method of Different Orbitals for Different Spins and Its Application to Alternant Hydrocarbons. Reviews of Modern Physics. 35(3). 631–637. 28 indexed citations
8.
Heer, J. de & R. Pauncz. (1963). Studies on the Alternant Molecular Orbital Method. V. A Many-Parameter Energy Expression for States with Different Multiplicities; Application to Benzene. The Journal of Chemical Physics. 39(9). 2314–2320. 16 indexed citations
9.
Heer, J. de. (1962). A REFINED ALTERNANT MOLECULAR ORBITAL TREATMENT OF THE GROUND STATE OF BENZENE. The Journal of Physical Chemistry. 66(12). 2288–2293. 16 indexed citations
10.
Pauncz, R., J. de Heer, & P.- Lowdin. (1962). Studies on the Alternant Molecular Orbital Method. II. Application to Cyclic Systems. The Journal of Chemical Physics. 36(9). 2257–2265. 38 indexed citations
11.
Pauncz, R., J. de Heer, & P.- Lowdin. (1962). Studies on the Alternant Molecular Orbital Method. I. General Energy Expression for an Alternant System with Closed-Shell Structure. The Journal of Chemical Physics. 36(9). 2247–2256. 125 indexed citations
12.
Heer, J. de. (1962). Studies on the Alternant Molecular Orbital Method. III. A Many-Parameter Energy Expression for Systems with Closed-Shell Structure. The Journal of Chemical Physics. 37(9). 2080–2083. 28 indexed citations
13.
Heer, J. de & R. Pauncz. (1961). Molecular electronic integrals for cyclic systems. Journal of Molecular Spectroscopy. 5(1-6). 326–333. 30 indexed citations
14.
Heer, J. de. (1954). The Electronic Structure of Conjugated Sulfur Compounds. I. Thiophene and Isothianaphthene. Journal of the American Chemical Society. 76(19). 4802–4806. 16 indexed citations
15.
Heer, J. de. (1952). The Influence of First-Order Rotational Resonance Interaction on Certain Bands in the Infrared Spectrum of the Allene Molecule. The Journal of Chemical Physics. 20(4). 637–641. 16 indexed citations
16.
Coulson, C. A. & J. de Heer. (1952). 92. Conjugation of a hetero-atom across a single bond. Journal of the Chemical Society (Resumed). 483–483. 11 indexed citations
17.
Heer, J. de & Harald H. Nielsen. (1952). l-Type Doubling in Energy Levels of Carbon Dioxide Coupled by Fermi Resonance. The Journal of Chemical Physics. 20(1). 101–104. 8 indexed citations
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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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