Ralph G. Pearson

49.2k citations
183 papers · 40.2k · 18 hit papers · h-index 51

Impact in

Papers in

Ralph G. Pearson

181 papers receiving 38.5k citations

Ralph G. Pearson's Hit Papers

Chemical hardness and density functional theory 2005 · 735 citations
7350+20+40Years since publication2.0k4.0k6.0k

Peers

Ralph G. Pearson
Comparison fields: 5 of 178
  • Organic Chemistry 17.2k
  • Physical and Theoretical Chemistry 4.7k
  • Inorganic Chemistry 7.2k
  • Electrochemistry 2.0k
  • Metals and Alloys 772
Replace Michael J. S. Dewar with:
Michael J. S. Dewar United States
Jacopo Tomasi Italy
Chengteh Lee United States
S. H. Vosko Canada
James J. P. Stewart United States
Arthur E. Martell United States
J. Tomasi Italy
Feiwu Chen China
Benedetta Mennucci Italy
Roberto Cammi Italy
Ralph G. Pearson relative to Michael J. S. Dewar United States Michael J. S. Dewar's profile →
Citations per field
00.5×6.6×
Michael J. S. Dewar · 1×
Citations per year

Countries citing papers authored by Ralph G. Pearson

Since Specialization
Citations

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

Fields of papers citing papers by Ralph G. Pearson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralph G. Pearson. 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 Ralph G. Pearson. The network helps show where Ralph G. Pearson may publish in the future.

Co-authors

The 25 scholars most cited alongside Ralph G. Pearson, 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 Ralph G. Pearson Line = papers co-authored together Ralph G. Pearson links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 183 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Hard and Soft Acids and Bases
Hit paper breakdown →
19638584
2
Absolute hardness: companion parameter to absolute electronegativity
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19836593
3
Absolute electronegativity and hardness: application to inorganic chemistry
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19883009
4
Hard and soft acids and bases, HSAB, part 1: Fundamental principles
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19682035
5
Kinetics and Mechanism
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19611949
6
Absolute electronegativity and hardness correlated with molecular orbital theory
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19861438
7
Recent advances in the concept of hard and soft acids and bases
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19871182
8
Hard and soft acids and bases, HSAB, part II: Underlying theories
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1968870
9
Chemical Hardness
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1997835
10
Acids and Bases
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1966813
11
Application of the Principle of Hard and Soft Acids and Bases to Organic Chemistry
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1967770
12
Absolute electronegativity and hardness: applications to organic chemistry
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1989761
13
Chemical hardness and density functional theory
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2005735
14
Hard and soft acids and bases—the evolution of a chemical concept
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1990732
15
The principle of maximum hardness
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1993722
16
The Factors Determining Nucleophilic Reactivities
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1962571
17
Absolute electronegativity and absolute hardness of Lewis acids and bases
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1985567
18 1986380
19
Nucleophilic reactivity constants toward methyl iodide and trans-dichlorodi(pyridine)platinum(II)
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1968374
20 1969372

About Ralph G. Pearson

Ralph G. Pearson is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering, having authored 183 papers that have together received 40.2k indexed citations. Recurring topics across this work include Inorganic and Organometallic Chemistry (51 papers), Various Chemistry Research Topics (33 papers), History and advancements in chemistry (27 papers), Electrochemical Analysis and Applications (24 papers), Molecular Junctions and Nanostructures (22 papers), Advanced Chemical Physics Studies (20 papers), Metal complexes synthesis and properties (19 papers) and Analytical chemistry methods development (14 papers). The work is most often cited by research in Organic Chemistry (17.2k citations), Physical and Theoretical Chemistry (4.7k citations), Inorganic Chemistry (7.2k citations), Electrochemistry (2.0k citations) and Metals and Alloys (772 citations). Ralph G. Pearson has collaborated with scholars based in United States and Canada. Frequent co-authors include Robert G. Parr, Arthur A. Frost, John W. Moore, Jon Songstad, Fred Basolo, John O. Edwards, Harold R. Sobel, Paul W. Ayers, William E. Palke and Harry B. Gray. Their work appears in journals such as Journal of the American Chemical Society, Inorganic Chemistry, The Journal of Physical Chemistry, The Journal of Chemical Physics and Inorganica Chimica Acta.

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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