Claus Ehrhardt

2.7k citations
41 papers · 2.3k · 1 hit paper · h-index 17

Impact in

    • Inorganic Fluorides and Related Compounds
    • Synthesis and characterization of novel inorganic/organometallic compounds
  • Catalysis top 5%

Papers in

    • Organometallic Compounds Synthesis and Characterization 4
    • Chemical Thermodynamics and Molecular Structure 4
    • Protein Structure and Dynamics 4

Claus Ehrhardt

38 papers receiving 2.2k citations

Claus Ehrhardt's Hit Papers

The coupled pair functional (CPF). A size consistent modification of the CI(SD) based on an energy functional 1985 · 468 citations
4680+13+27Years since publication100200300400

Peers

Claus Ehrhardt
Comparison fields: 5 of 132
  • Inorganic Chemistry 434
  • Catalysis 180
  • Atomic and Molecular Physics, and Optics 657
  • Physical and Theoretical Chemistry 174
  • Organic Chemistry 522
Replace Kasper P. Jensen with:
Kasper P. Jensen Sweden
William A. Shirley United States
Andreas Bergner Germany
Stanley K. Burt United States
François‐Yves Dupradeau France
Dale A. Braden United States
Igor A. Topol United States
Ian Bytheway Australia
Tong Zhu China
Timothy Lovell United States
Claus Ehrhardt relative to Kasper P. Jensen Sweden Kasper P. Jensen's profile →
Citations per field
00.5×1.5×2.1×
Kasper P. Jensen · 1×
Citations per year

Countries citing papers authored by Claus Ehrhardt

Since Specialization
Citations

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

Fields of papers citing papers by Claus Ehrhardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Claus Ehrhardt, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Claus Ehrhardt Line = papers co-authored together Claus Ehrhardt links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 41 papers — load more, or switch the sort, to bring in the rest.

#Work
1
The coupled pair functional (CPF). A size consistent modification of the CI(SD) based on an energy functional
Hit paper breakdown →
1985468
2 2007317
3 1985250
4 1993173
5 2005148
6 1999147
7 1985143
8 2005134
9 2009109
10 198574
11 200342
12 198539
13 200436
14 200534
15 199833
16 199922
17 198817
18 201616
19 198616
20 200013

About Claus Ehrhardt

Claus Ehrhardt is a scholar working on Organic Chemistry, Molecular Biology, Language and Linguistics, Inorganic Chemistry and Oncology, having authored 41 papers that have together received 2.3k indexed citations. Recurring topics across this work include Linguistic research and analysis (7 papers), Linguistic Education and Pedagogy (6 papers), Protein Structure and Dynamics (4 papers), Protease and Inhibitor Mechanisms (4 papers), Organometallic Compounds Synthesis and Characterization (4 papers), Cell Adhesion Molecules Research (4 papers), Chemical Thermodynamics and Molecular Structure (4 papers) and Peptidase Inhibition and Analysis (3 papers). The work is most often cited by research in Inorganic Chemistry (434 citations), Catalysis (180 citations), Atomic and Molecular Physics, and Optics (657 citations), Physical and Theoretical Chemistry (174 citations) and Organic Chemistry (522 citations). Claus Ehrhardt has collaborated with scholars based in Switzerland, Germany and United States. Frequent co-authors include Reinhart Ahlrichs, Peter C. Scharf, Mimoza Gjikaj, Wolfgang Brockner, Carlo Tapparelli, Rainer Metternich, Nigel S. Cook, Amedeo Caflisch, Nicolas Majeux and Marco Scarsi. Their work appears in journals such as Bioorganic & Medicinal Chemistry Letters, Journal of Medicinal Chemistry, Chemical Physics, Journal of Computational Chemistry and Bioorganic & Medicinal Chemistry.

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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