Ralf Stegmann

3.4k total citations · 2 hit papers
10 papers, 3.1k citations indexed

About

Ralf Stegmann is a scholar working on Organic Chemistry, Inorganic Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ralf Stegmann has authored 10 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Organic Chemistry, 5 papers in Inorganic Chemistry and 3 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ralf Stegmann's work include Organometallic Complex Synthesis and Catalysis (3 papers), Synthesis and characterization of novel inorganic/organometallic compounds (3 papers) and Advanced Chemical Physics Studies (3 papers). Ralf Stegmann is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (3 papers), Synthesis and characterization of novel inorganic/organometallic compounds (3 papers) and Advanced Chemical Physics Studies (3 papers). Ralf Stegmann collaborates with scholars based in Germany, Switzerland and France. Ralf Stegmann's co-authors include Gernot Frenking, Alberto Gobbi, Volker Jonas, Klaus Köhler, Andreas W. Ehlers, Stefan Dapprich, Achim Veldkamp, Arndt Neuhaus, Gerhard Baum and Kurt Dehnicke and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Physics Letters and Journal of Computational Chemistry.

In The Last Decade

Ralf Stegmann

10 papers receiving 3.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A set of f-polarization functions for pseudo-potential basis sets of the transition metals ScCu, YAg and LaAu

1993 2.0k citations Andreas W. Ehlers, Stefan Dapprich et al. Chemical Physics Letters profile →
A set of d-polarization functions for pseudo-potential basis sets of the main group elements AlBi and f-type polarization functions for Zn, Cd, Hg

1993 898 citations Stefan Dapprich, Andreas W. Ehlers et al. Chemical Physics Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralf Stegmann Germany	8	2.2k	1.4k	549	343	322	10	3.1k
Achim Veldkamp Germany	10	2.2k 1.0×	1.5k 1.1×	596 1.1×	343 1.0×	335 1.0×	11	3.3k
Alain Dedieu France	33	1.8k 0.8×	1.4k 1.0×	589 1.1×	414 1.2×	372 1.2×	89	3.1k
Carl D. Hoff United States	32	3.0k 1.4×	1.6k 1.1×	422 0.8×	417 1.2×	435 1.4×	109	3.7k
Malcolm L. H. Green United Kingdom	32	4.2k 1.9×	2.6k 1.8×	638 1.2×	386 1.1×	247 0.8×	204	5.0k
Lina M. Epstein Russia	31	1.7k 0.8×	1.8k 1.3×	745 1.4×	321 0.9×	434 1.3×	125	3.3k
Heiko Jacobsen Switzerland	36	3.8k 1.7×	2.0k 1.4×	795 1.4×	436 1.3×	249 0.8×	100	5.1k
William C. Kaska United States	37	3.1k 1.4×	2.1k 1.5×	614 1.1×	436 1.3×	212 0.7×	91	4.0k
Gregory L. Geoffroy United States	37	3.1k 1.4×	2.1k 1.5×	886 1.6×	392 1.1×	428 1.3×	182	4.2k
Samuel A. Johnson Canada	33	2.1k 1.0×	1.4k 1.0×	425 0.8×	290 0.8×	324 1.0×	61	2.9k
Andrew Wojcicki United States	31	2.7k 1.2×	1.5k 1.0×	331 0.6×	259 0.8×	263 0.8×	179	3.4k

Countries citing papers authored by Ralf Stegmann

Since Specialization

Citations

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

Fields of papers citing papers by Ralf Stegmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Stegmann

This figure shows the co-authorship network connecting the top 25 collaborators of Ralf Stegmann. A scholar is included among the top collaborators of Ralf Stegmann 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 Ralf Stegmann. Ralf Stegmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

Stegmann, Ralf & Gernot Frenking. (1998). Mechanism of the Acetylene−Vinylidene Rearrangement in the Coordination Sphere of a Transition Metal¹. Organometallics. 17(10). 2089–2095. 59 indexed citations

Stegmann, Ralf, E. Manakova, Manfred Rößle, et al.. (1997). Conformational changes and spatial arrangement of the E. coli chaperones GroEL and GroES. Physica B Condensed Matter. 234-236. 220–222. 1 indexed citations

Stegmann, Ralf & Gernot Frenking. (1996). Silaacetylene: A possible target for experimental studies. Journal of Computational Chemistry. 17(7). 781–789. 39 indexed citations

Stegmann, Ralf & Gernot Frenking. (1996). Analysis of magnesium–carbon bonding in magnesium anthracene systems. Canadian Journal of Chemistry. 74(6). 801–809. 5 indexed citations

Stegmann, Ralf & Gernot Frenking. (1995). Theoretical Studies of Organometallic Compounds. 15. Si2H2 and CSiH2 Isomers as Ligands in High-Valent Transition Metal Complexes. Organometallics. 14(11). 5308–5315. 15 indexed citations

Dapprich, Stefan, Andreas W. Ehlers, Alberto Gobbi, et al.. (1994). A set of d-polarization functions for pseudo-potential basis sets of the main group elements Al-Bi and f-type polarization functions for Zn, Cd, Hg (Chem. Phys. Letters 208 (1993) 237). Chemical Physics Letters. 224(5-6). 603–603. 10 indexed citations

Stegmann, Ralf, et al.. (1993). Das Methylviologen-Radikalkation. Synthese, Kristallstruktur und ab initio-Rechnungen von N,N′-Dimethyl-4,4′ -bipyridinium-chlorid-dihydrat / The Methylviologen Radical Cation. Synthesis, Crystal Structure and ab initio Calculations of N,N′ -Dimethyl-4,4′ -bipyridinium Chloride Dihydrate. Zeitschrift für Naturforschung B. 48(10). 1341–1347. 8 indexed citations

Dapprich, Stefan, Andreas W. Ehlers, Alberto Gobbi, et al.. (1993). A set of d-polarization functions for pseudo-potential basis sets of the main group elements AlBi and f-type polarization functions for Zn, Cd, Hg. Chemical Physics Letters. 208(3-4). 237–240. 898 indexed citations breakdown →

Stegmann, Ralf, Arndt Neuhaus, & Gernot Frenking. (1993). Theoretical studies of organometallic compounds. 5. Alkyne and vinylidene complexes of molybdenum and tungsten in high-oxidation states.. Journal of the American Chemical Society. 115(25). 11930–11938. 24 indexed citations

10.

Ehlers, Andreas W., Stefan Dapprich, Alberto Gobbi, et al.. (1993). A set of f-polarization functions for pseudo-potential basis sets of the transition metals ScCu, YAg and LaAu. Chemical Physics Letters. 208(1-2). 111–114. 2005 indexed citations breakdown →

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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