H. Chojnacki

1.0k total citations
74 papers, 846 citations indexed

About

H. Chojnacki is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Organic Chemistry. According to data from OpenAlex, H. Chojnacki has authored 74 papers receiving a total of 846 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Atomic and Molecular Physics, and Optics, 30 papers in Physical and Theoretical Chemistry and 22 papers in Organic Chemistry. Recurrent topics in H. Chojnacki's work include Photochemistry and Electron Transfer Studies (24 papers), Advanced Chemical Physics Studies (24 papers) and Spectroscopy and Quantum Chemical Studies (22 papers). H. Chojnacki is often cited by papers focused on Photochemistry and Electron Transfer Studies (24 papers), Advanced Chemical Physics Studies (24 papers) and Spectroscopy and Quantum Chemical Studies (22 papers). H. Chojnacki collaborates with scholars based in Poland, Belarus and United States. H. Chojnacki's co-authors include Krzysztof Strasburger, Józef Lipiński, W. Andrzej Sokalski, Zbigniew R. Grabowski, Krystyna Rotkiewicz, Krystyna Palewska, Berk Hess, L. J. Schaad, Danuta Michalska and Urs P. Wild and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and The Journal of Physical Chemistry.

In The Last Decade

H. Chojnacki

72 papers receiving 791 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Chojnacki Poland 15 415 301 254 187 169 74 846
Stefan Fau Germany 14 333 0.8× 452 1.5× 248 1.0× 264 1.4× 84 0.5× 23 953
J.M.L. Poyato Spain 16 240 0.6× 180 0.6× 165 0.6× 201 1.1× 161 1.0× 53 873
Iwona Dąbkowska Poland 21 658 1.6× 188 0.6× 409 1.6× 223 1.2× 41 0.2× 38 1.3k
Shant Shahbazian Iran 18 507 1.2× 522 1.7× 438 1.7× 349 1.9× 81 0.5× 56 1.2k
Józef S. Kwiatkowski United States 22 579 1.4× 573 1.9× 462 1.8× 212 1.1× 27 0.2× 50 1.5k
Yu. P. Blagoı̆ Ukraine 19 409 1.0× 241 0.8× 313 1.2× 130 0.7× 20 0.1× 49 1.1k
Georges Leroy Belgium 17 408 1.0× 457 1.5× 241 0.9× 176 0.9× 43 0.3× 71 927
Ch. Chang Germany 10 435 1.0× 232 0.8× 116 0.5× 306 1.6× 36 0.2× 20 901
H. U. Suter Switzerland 20 646 1.6× 236 0.8× 213 0.8× 363 1.9× 41 0.2× 45 1.2k
B. I. Swanson United States 17 594 1.4× 336 1.1× 139 0.5× 390 2.1× 28 0.2× 41 1.4k

Countries citing papers authored by H. Chojnacki

Since Specialization
Citations

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

Fields of papers citing papers by H. Chojnacki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Chojnacki

This figure shows the co-authorship network connecting the top 25 collaborators of H. Chojnacki. A scholar is included among the top collaborators of H. Chojnacki 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 H. Chojnacki. H. Chojnacki 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.
Szóstak, Mariusz, et al.. (2013). Oscillatory polarons generation by near IR and spin induced chirality studies in optically nonlinear 1,3-dinitrobenzene crystal. Optical Materials. 35(5). 1004–1012. 3 indexed citations
2.
Strasburger, Krzysztof, et al.. (2012). Two-photon annihilation rate of the positronic HCN molecule. Molecular Physics. 111(2). 345–352. 4 indexed citations
3.
Kuduk‐Jaworska, J., et al.. (2011). Non-empirical quantum chemical studies on electron transfer reactions in trans- and cis-diamminedichloroplatinum(II) complexes. Journal of Molecular Modeling. 17(9). 2411–2421. 10 indexed citations
4.
Pruchnik, Florian P., et al.. (2010). Dinuclear Rh(II) complexes with one polypyridyl ligand, structure, properties and antitumor activity. Inorganica Chimica Acta. 363(11). 2401–2408. 8 indexed citations
5.
Chojnacki, H., et al.. (2009). Non-Empirical Quantum Chemical Studies on Hydration of trans- and cis-[Pt(NH3)2Cl2]. Possible Role of Relativistic Effects. Polish Journal of Chemistry. 83(5). 1013–1024. 4 indexed citations
6.
Chojnacki, H., et al.. (2009). In silico approach to cisplatin toxicity. Quantum chemical studies on platinum(II)–cysteine systems. Journal of Molecular Modeling. 15(6). 659–664. 4 indexed citations
7.
Chojnacki, H.. (2003). Quantum chemical studies on newly synthesized tin anticancer compounds. Journal of Molecular Structure THEOCHEM. 630(1-3). 291–295. 7 indexed citations
8.
Chojnacki, H.. (2002). Proton of hydrogen transfer in model hydrogen bonded systems. 50(4). 501–507. 2 indexed citations
9.
Pruchnik, Florian P., et al.. (2002). Structure, properties and in vitro cytotoxic activity of hexakis(2-cyanoethyl)ditin(III). Journal of Inorganic Biochemistry. 90(3-4). 149–154. 19 indexed citations
10.
Chojnacki, H.. (1998). Quantum chemical studies of the double proton transfer in oxalic acid dimer. Polish Journal of Chemistry. 72(2). 421–425. 2 indexed citations
11.
Chojnacki, H., et al.. (1996). Resemblance analysis of molecular systems on the grounds of DFT-evaluated parameters. Platinum complexes and their anticancer activity. International Journal of Quantum Chemistry. 60(7). 1385–1391. 3 indexed citations
12.
Strasburger, Krzysztof & H. Chojnacki. (1995). On the reliability of the SCF and CI wavefunctions for systems containing positrons. Chemical Physics Letters. 241(5-6). 485–489. 33 indexed citations
13.
Palewska, Krystyna, et al.. (1993). A photoluminescence study of fullerenes: total luminescence spectroscopy of C60 and C70. The Journal of Physical Chemistry. 97(47). 12167–12172. 48 indexed citations
14.
Chojnacki, H., et al.. (1988). Solitonic proton transport in model hydrogen-bonded chains. Journal of Molecular Structure THEOCHEM. 167(3-4). 339–347. 2 indexed citations
15.
Chojnacki, H., et al.. (1986). Role of multiply excited configurations in π-electron calculations of electronic states. Journal of Molecular Structure THEOCHEM. 135. 447–451. 1 indexed citations
16.
Chojnacki, H. & A. Sawaryn. (1983). Interaction of p‐benzoquinone and mitomycin C with complementary base pairs. International Journal of Quantum Chemistry. 23(2). 729–738.
17.
Lipiński, Józef & H. Chojnacki. (1981). Ghost orbitals in semiempirical methods. Estimation of basis set superposition error. International Journal of Quantum Chemistry. 19(5). 891–900. 10 indexed citations
18.
Sokalski, W. Andrzej & H. Chojnacki. (1978). Approximate exchange perturbation study of intermolecular interactions in molecular complexes. International Journal of Quantum Chemistry. 13(5). 679–692. 18 indexed citations
19.
Chojnacki, H., et al.. (1977). Dynamic potential barrier and tunneling. International Journal of Quantum Chemistry. 11(6). 1017–1020. 3 indexed citations
20.
Chojnacki, H.. (1968). Temperature Dependence of Current Carriers Mobilities in Anthracene. Molecular Crystals. 3(3). 375–383. 9 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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