Lek Chantranupong

669 total citations
24 papers, 591 citations indexed

About

Lek Chantranupong is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Atmospheric Science. According to data from OpenAlex, Lek Chantranupong has authored 24 papers receiving a total of 591 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Atomic and Molecular Physics, and Optics, 10 papers in Physical and Theoretical Chemistry and 7 papers in Atmospheric Science. Recurrent topics in Lek Chantranupong's work include Advanced Chemical Physics Studies (15 papers), Photochemistry and Electron Transfer Studies (9 papers) and Atmospheric Ozone and Climate (6 papers). Lek Chantranupong is often cited by papers focused on Advanced Chemical Physics Studies (15 papers), Photochemistry and Electron Transfer Studies (9 papers) and Atmospheric Ozone and Climate (6 papers). Lek Chantranupong collaborates with scholars based in United States, Germany and Canada. Lek Chantranupong's co-authors include K.M. Barkigia, Kevin M. Smith, J. Fajer, Gerhard Hirsch, Robert J. Buenker, Yitbarek H. Mariam, Timothy A. Wildman, Michael J. S. Dewar, K. Bhanuprakash and Mineo Kimura and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and The Astrophysical Journal.

In The Last Decade

Lek Chantranupong

23 papers receiving 559 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lek Chantranupong United States 13 294 197 196 110 105 24 591
Shigeyoshi Yamamoto Japan 16 275 0.9× 421 2.1× 188 1.0× 112 1.0× 161 1.5× 73 828
Martin Plato Germany 16 339 1.2× 217 1.1× 418 2.1× 266 2.4× 88 0.8× 28 817
J. F. Baugher United States 11 282 1.0× 140 0.7× 148 0.8× 148 1.3× 51 0.5× 16 682
L. Angeloni Italy 17 292 1.0× 224 1.1× 144 0.7× 240 2.2× 52 0.5× 43 773
S. T. Stokes United States 9 447 1.5× 319 1.6× 112 0.6× 45 0.4× 129 1.2× 10 720
Ivana Adamovic United States 10 109 0.4× 409 2.1× 194 1.0× 138 1.3× 45 0.4× 13 672
Robert E. Coffman United States 16 260 0.9× 136 0.7× 200 1.0× 72 0.7× 169 1.6× 35 753
Lewis J. Noe United States 17 197 0.7× 251 1.3× 147 0.8× 204 1.9× 30 0.3× 28 745
N. Muzet France 11 199 0.7× 125 0.6× 81 0.4× 150 1.4× 132 1.3× 15 516
Kenji Morihashi Japan 15 138 0.5× 265 1.3× 100 0.5× 213 1.9× 126 1.2× 79 760

Countries citing papers authored by Lek Chantranupong

Since Specialization
Citations

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

Fields of papers citing papers by Lek Chantranupong

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lek Chantranupong

This figure shows the co-authorship network connecting the top 25 collaborators of Lek Chantranupong. A scholar is included among the top collaborators of Lek Chantranupong 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 Lek Chantranupong. Lek Chantranupong 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.
Mariam, Yitbarek H. & Lek Chantranupong. (2000). DFT computational studies of intramolecular hydrogen-bonding interactions in a model system for 5-iminodaunomycin. Journal of Molecular Structure THEOCHEM. 529(1-3). 83–97. 15 indexed citations
2.
Mariam, Yitbarek H., et al.. (1999). Computational studies of intramolecular hydrogen-bonding interactions and proton transfer in the tautomers of 1,4-dihydroxy-5,8-naphthoquinone imine: a model for 5-iminoduanomycin. Journal of Molecular Structure THEOCHEM. 487(1-2). 127–144. 6 indexed citations
3.
Mariam, Yitbarek H. & Lek Chantranupong. (1998). Hybrid Hartee–Fock/density functional (HF/DF) calculations of adiabatic electron affinities (EAad's) of neutral hydroquinone radicals of 1,4-benzoquinone (1) and 1,4-benzoquinone imine (2). Journal of Molecular Structure THEOCHEM. 454(2-3). 237–258. 9 indexed citations
4.
Mariam, Yitbarek H. & Lek Chantranupong. (1997). Electron affinities of p-benzoquinone, p-benzoquinone imine and p-benzoquinone diimine, and spin densities of their p-benzosemiq. Journal of Computer-Aided Molecular Design. 11(4). 345–356. 16 indexed citations
5.
6.
Dillon, Michael P., Mineo Kimura, Robert J. Buenker, et al.. (1995). Scattering angle dependence of electron impact excitation: Intensity variation within a vibrational progression. The Journal of Chemical Physics. 102(4). 1561–1568. 14 indexed citations
7.
Chantranupong, Lek, et al.. (1995). Vibrational Spectra of Xanthione and Xanthone. Journal of Molecular Spectroscopy. 169(2). 302–314. 9 indexed citations
8.
Kimura, M., et al.. (1994). Nonradiative and radiative electron capture in collisions ofHe+ions with C atoms below 1000 eV. Physical Review A. 49(4). 2541–2544. 6 indexed citations
9.
Kimura, M., et al.. (1993). Rate Coefficients for Charge Transfer of He + with C. The Astrophysical Journal. 417. 812–812. 12 indexed citations
10.
Moule, D. C., Lek Chantranupong, R. H. Judge, & Dennis J. Clouthier. (1993). Ab initio predictions of the zero field splittings and the singlet–triplet transition strengths for the n → π* transition of selenoformaldehyde. Canadian Journal of Chemistry. 71(10). 1706–1712. 11 indexed citations
11.
Chantranupong, Lek, Gerhard Hirsch, Robert J. Buenker, & Michael P. Dillon. (1993). Theoretical configuration interaction study of the vertical electronic spectrum of ethane. Journal of Molecular Structure. 297. 373–381. 2 indexed citations
12.
Chantranupong, Lek & Timothy A. Wildman. (1991). Golden-rule treatment of hydrogen abstraction by photoexcited acridine guests in fluorene single crystals. The Journal of Chemical Physics. 94(2). 1030–1033. 16 indexed citations
13.
Chantranupong, Lek, Gerhard Hirsch, Robert J. Buenker, Mineo Kimura, & Michael A. Dillon. (1991). Theoretical study of the electronic spectrum of ammonia: Generalized oscillator strength calculations for the A-X transition. Chemical Physics. 154(1). 13–21. 22 indexed citations
14.
Chantranupong, Lek & Timothy A. Wildman. (1990). Vibrationally assisted tunneling in the [1,5] sigmatropic hydrogen shift in cis-1,3-pentadiene. Journal of the American Chemical Society. 112(11). 4151–4154. 23 indexed citations
15.
Axe, Frank U., et al.. (1989). A comparative analysis of the active site properties of the resting states of cytochrome c peroxidase, metmyoglobin, and catalase. International Journal of Quantum Chemistry. 35(1). 181–191. 2 indexed citations
16.
Chantranupong, Lek, et al.. (1989). Electronic structure of nitrosyl ferrous heme complexes. Journal of the American Chemical Society. 111(8). 2767–2772. 22 indexed citations
17.
Barkigia, K.M., Lek Chantranupong, Kevin M. Smith, & J. Fajer. (1988). Structural and theoretical models of photosynthetic chromophores. Implications for redox, light-absorption properties and vectorial electron flow. Journal of the American Chemical Society. 110(22). 7566–7567. 311 indexed citations
18.
19.
Chantranupong, Lek & Delano P. Chong. (1985). Calculation of vertical ionization potentials of hydrogen persulfide by perturbation corrections to Koopmans' theorem. Journal of Molecular Structure THEOCHEM. 133. 37–44. 1 indexed citations
20.
Dewar, Michael J. S. & Lek Chantranupong. (1983). Ground states of molecules. 63. Reverse cheletropic reactions in polycyclic systems. Journal of the American Chemical Society. 105(24). 7161–7168. 12 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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