H.‐J. Hofmann

531 total citations
20 papers, 460 citations indexed

About

H.‐J. Hofmann is a scholar working on Organic Chemistry, Molecular Biology and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, H.‐J. Hofmann has authored 20 papers receiving a total of 460 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Organic Chemistry, 9 papers in Molecular Biology and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in H.‐J. Hofmann's work include Chemical Synthesis and Analysis (6 papers), Advanced Chemical Physics Studies (4 papers) and Spectroscopy and Quantum Chemical Studies (3 papers). H.‐J. Hofmann is often cited by papers focused on Chemical Synthesis and Analysis (6 papers), Advanced Chemical Physics Studies (4 papers) and Spectroscopy and Quantum Chemical Studies (3 papers). H.‐J. Hofmann collaborates with scholars based in Germany, Italy and Switzerland. H.‐J. Hofmann's co-authors include Michael Thormann, Norbert Sewald, Renzo Cimiraglia, Walter Thiel, Peter Birner, Roberto Cammi, Hans Köhler, Jacopo Tomasi, J. Tomasi and Rolf Borsdorf and has published in prestigious journals such as FEBS Letters, Chemical Physics Letters and Tetrahedron.

In The Last Decade

H.‐J. Hofmann

20 papers receiving 444 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.‐J. Hofmann Germany 13 266 221 98 91 73 20 460
Daniel S. Kemp United States 18 540 2.0× 298 1.3× 45 0.5× 148 1.6× 48 0.7× 34 737
M. Dudek United States 4 264 1.0× 136 0.6× 91 0.9× 94 1.0× 53 0.7× 7 451
A. M. O'Connell Australia 6 232 0.9× 85 0.4× 36 0.4× 60 0.7× 39 0.5× 11 370
Kyle W. K. Chan Hong Kong 8 230 0.9× 369 1.7× 47 0.5× 59 0.6× 67 0.9× 9 613
Hans-J�rg Schneider Germany 10 164 0.6× 190 0.9× 23 0.2× 130 1.4× 60 0.8× 13 365
Marie‐Josèphe Brienne France 10 200 0.8× 183 0.8× 30 0.3× 151 1.7× 60 0.8× 13 417
E. Gallego Spain 13 319 1.2× 96 0.4× 50 0.5× 120 1.3× 84 1.2× 23 527
Irving Sucholeiki United States 10 306 1.2× 251 1.1× 46 0.5× 189 2.1× 17 0.2× 20 551
Matteo De Poli Italy 13 477 1.8× 273 1.2× 82 0.8× 128 1.4× 27 0.4× 24 649
E. Benedetti Italy 9 528 2.0× 320 1.4× 16 0.2× 99 1.1× 28 0.4× 14 612

Countries citing papers authored by H.‐J. Hofmann

Since Specialization
Citations

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

Fields of papers citing papers by H.‐J. Hofmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H.‐J. Hofmann

This figure shows the co-authorship network connecting the top 25 collaborators of H.‐J. Hofmann. A scholar is included among the top collaborators of H.‐J. Hofmann 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.‐J. Hofmann. H.‐J. Hofmann 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.
Hofmann, H.‐J., et al.. (2001). Description of peptide and protein secondary structures employing semiempirical methods. Journal of Computational Chemistry. 22(5). 509–520. 40 indexed citations
2.
Thormann, Michael, et al.. (1999). Basic conformers in ?-peptides. Biopolymers. 50(2). 167–184. 136 indexed citations
3.
Hofmann, H.‐J., et al.. (1997). Influence of freeze-concentration effect on proteinase-catalysed peptide synthesis in frozen aqueous systems. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1338(2). 253–258. 21 indexed citations
4.
Hofmann, H.‐J., et al.. (1997). Structural and energetic relations between ? turns. Journal of Computational Chemistry. 18(11). 1415–1430. 61 indexed citations
5.
Obst, U., et al.. (1995). Base-induced reactions of isothiazolium salts with active 5-methyl or 5-methylene groups. Journal für praktische Chemie. 337(1). 175–183. 16 indexed citations
6.
Hofmann, H.‐J., Tsutomu Asano, & Renzo Cimiraglia. (1991). On the conformation of the inversion state in the thermal E,Z isomerization of aromatic azomethines. Journal of the Chemical Society Chemical Communications. 295–295. 8 indexed citations
7.
Hofmann, H.‐J.. (1990). Description théorique de la conformation et de la tautomérie du progabide. European Journal of Medicinal Chemistry. 25(2). 127–130. 3 indexed citations
8.
Hofmann, H.‐J., Pavel Hobza, Roberto Cammi, J. Tomasi, & R. Zahradník. (1989). Metal ion interactions with water and ammonia. Journal of Molecular Structure THEOCHEM. 201. 339–350. 19 indexed citations
9.
Cammi, Roberto, H.‐J. Hofmann, & Jacopo Tomasi. (1989). Decomposition of the interaction energy between metal cations and water or ammonia with inclusion of counterpoise corrections to the interaction energy terms. Theoretical Chemistry Accounts. 76(5). 297–313. 26 indexed citations
10.
Hofmann, H.‐J. & Renzo Cimiraglia. (1988). Conformation of 1,4‐dihydropyridine — planar or boat‐like?. FEBS Letters. 241(1-2). 38–40. 14 indexed citations
11.
Hofmann, H.‐J., Renzo Cimiraglia, & Maurizio Persico. (1988). On the conformational structure of silabiphenyls. Chemical Physics Letters. 146(3-4). 249–252. 2 indexed citations
12.
Hofmann, H.‐J., Renzo Cimiraglia, & J. Tomasi. (1987). A conformational basis for the description of the thermal E/Z isomerization of aromatic azo and azomethine compounds. Journal of Molecular Structure THEOCHEM. 152(1-2). 19–33. 15 indexed citations
13.
14.
Birner, Peter & H.‐J. Hofmann. (1982). Critical examination of approximate LCAOMO methods. I. Reasons for the failure of the CNDO and INDO methods in theoretical conformational analysis of conjugated compounds. International Journal of Quantum Chemistry. 21(5). 833–843. 23 indexed citations
15.
Hofmann, H.‐J., et al.. (1976). Quantenchemische berenchnungen zur molekülstruktur konjugierter verbindungen—VIII. Tetrahedron. 32(11). 1303–1305. 4 indexed citations
16.
17.
Kleinpeter, Erich, Rolf Borsdorf, Günther Fischer, & H.‐J. Hofmann. (1972). Kernresonanzuntersuchungen an Azaindolizinen. Journal für praktische Chemie. 314(3-4). 515–524. 15 indexed citations
18.
Hofmann, H.‐J. & M. Scholz. (1971). MO‐Berechnungen zur photographischen Farbentwicklung. II. Berechnungen an vinylogen Amidrazonen. Journal für praktische Chemie. 313(2). 349–356. 2 indexed citations
19.
Hofmann, H.‐J., et al.. (1971). MO‐Berechnungen zur photographischen Farbentwicklung. I Berechnungen an p‐Phenylendiaminen. Journal für praktische Chemie. 313(2). 339–348. 2 indexed citations
20.
Borsdorf, Rolf, H.‐J. Hofmann, Hans Köhler, M. Scholz, & Jürgen Fabian. (1970). Quantenchemische berechnungen zur struktur des 1,2-dithiins. Tetrahedron. 26(13). 3227–3231. 18 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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