Raymond E. Carhart

1.7k total citations · 1 hit paper
22 papers, 1.2k citations indexed

About

Raymond E. Carhart is a scholar working on Physical and Theoretical Chemistry, Spectroscopy and Computational Theory and Mathematics. According to data from OpenAlex, Raymond E. Carhart has authored 22 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Physical and Theoretical Chemistry, 9 papers in Spectroscopy and 8 papers in Computational Theory and Mathematics. Recurrent topics in Raymond E. Carhart's work include Various Chemistry Research Topics (11 papers), Computational Drug Discovery Methods (8 papers) and Analytical Chemistry and Chromatography (7 papers). Raymond E. Carhart is often cited by papers focused on Various Chemistry Research Topics (11 papers), Computational Drug Discovery Methods (8 papers) and Analytical Chemistry and Chromatography (7 papers). Raymond E. Carhart collaborates with scholars based in United States. Raymond E. Carhart's co-authors include Dennis H. Smith, R. Venkataraghavan, Carl Djerassi, Joseph B. Lambert, James G. Nourse, Robert G. Keske, Harold Chapman Brown, N. A. B. Gray, Peter W. R. Corfield and N. S. Sridharan and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Raymond E. Carhart

22 papers receiving 1.1k 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.

Atom pairs as molecular features in structure-activity studies: definition and applications

1985 711 citations Raymond E. Carhart, Dennis H. Smith et al. Journal of Chemical Information and Computer Sciences profile →

Peers

Raymond E. Carhart

CTM

SPECT

Nikolaus Heinrich Germany

A. J. Hopfinger United States

James G. Nourse United States

Simon K. Kearsley United States

John D. Holliday United Kingdom

David L. Grier United States

W. Douglas Hounshell United States

Robert B. Nachbar United States

Markus Wagener Germany

Douglas R. Henry United States

Nikolaus Heinrich Germany

Raymond E. Carhart

577 ×0.8

CTM

426 ×0.8

416 ×1.1

SPECT

316 ×1.3

255 ×1.1

Citations per year, relative to Raymond E. Carhart Raymond E. Carhart (= 1×) peers Nikolaus Heinrich

Countries citing papers authored by Raymond E. Carhart

Since Specialization

Citations

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

Fields of papers citing papers by Raymond E. Carhart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raymond E. Carhart. 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 Raymond E. Carhart. The network helps show where Raymond E. Carhart may publish in the future.

Co-authorship network of co-authors of Raymond E. Carhart

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

All Works

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20 of 20 papers shown

Leland, Burton A., Bradley D. Christie, James G. Nourse, et al.. (1997). Managing the Combinatorial Explosion. Journal of Chemical Information and Computer Sciences. 37(1). 62–70. 20 indexed citations

Carhart, Raymond E., et al.. (1988). StrateGene^TM: object-oriented programming in molecular biology. Computer applications in the biosciences. 4(1). 3–9. 2 indexed citations

Carhart, Raymond E., Dennis H. Smith, & R. Venkataraghavan. (1985). Atom pairs as molecular features in structure-activity studies: definition and applications. Journal of Chemical Information and Computer Sciences. 25(2). 64–73. 711 indexed citations breakdown →

Carhart, Raymond E., Dennis H. Smith, N. A. B. Gray, James G. Nourse, & Carl Djerassi. (1981). Applications of artificial intelligence for chemical inference. 37. GENOA: a computer program for structure elucidation utilizing overlapping and alternative substructures. The Journal of Organic Chemistry. 46(8). 1708–1718. 72 indexed citations

Gray, N. A. B., Raymond E. Carhart, A. Lavanchy, et al.. (1980). Computerized mass spectrum prediction and ranking. Analytical Chemistry. 52(7). 1095–1102. 20 indexed citations

Lavanchy, A., Tomas H. Varkony, Dennis H. Smith, et al.. (1980). Rule‐based mass spectrum prediction and ranking: Applications to structure elucidation of novel marine sterols. Organic Mass Spectrometry. 15(7). 355–366. 8 indexed citations

Nourse, James G., Dennis H. Smith, Raymond E. Carhart, & Carl Djerassi. (1980). Applications of artificial intelligence for chemical inference. 33. Computer-assisted elucidation of molecular structure with stereochemistry. Journal of the American Chemical Society. 102(20). 6289–6295. 14 indexed citations

Nourse, James G., Raymond E. Carhart, Dennis H. Smith, & Carl Djerassi. (1979). Applications of artificial intelligence for chemical inference. 29. Exhaustive generation of stereoisomers for structure elucidation. Journal of the American Chemical Society. 101(5). 1216–1223. 33 indexed citations

Carhart, Raymond E.. (1978). Erroneous Claims Concerning the Perception of Topological Symmetry. Journal of Chemical Information and Computer Sciences. 18(2). 108–110. 18 indexed citations

10.

Carhart, Raymond E. & Dennis H. Smith. (1977). Applications of artificial intelligence for chemical inference—XX. Computers & Chemistry. 1(2). 79–84. 5 indexed citations

11.

Carhart, Raymond E., et al.. (1976). Errata- Applications of Artificial Intelligence for Chemical Inference. XVI. Computer Generation of Vertex-Graphs and Ring Systems. Journal of Chemical Information and Computer Sciences. 16(2). 124–124. 5 indexed citations

12.

Carhart, Raymond E., et al.. (1975). Applications of Artificial Intelligence for Chemical Inference. XVI. Computer Generation of Vertex-Graphs and Ring Systems. Journal of Chemical Information and Computer Sciences. 15(2). 124–130. 4 indexed citations

13.

Carhart, Raymond E., Dennis H. Smith, Harold Chapman Brown, & Carl Djerassi. (1975). Applications of artificial intelligence for chemical inference. XVII. Approach to computer-assisted elucidation of molecular structure. Journal of the American Chemical Society. 97(20). 5755–5762. 84 indexed citations

14.

Masinter, Larry, N. S. Sridharan, Raymond E. Carhart, & Dennis H. Smith. (1974). Applications of artificial intelligence for chemical inference. XIII. Labeling of objects having symmetry. Journal of the American Chemical Society. 96(25). 7714–7723. 29 indexed citations

15.

Carhart, Raymond E. & Carl Djerassi. (1973). Applications of artificial intelligence for chemical inference. Part XI. Analysis of carbon-13 nuclear magnetic resonance data for structure elucidation of acyclic amines. Journal of the Chemical Society Perkin Transactions 2. 1753–1753. 16 indexed citations

16.

Carhart, Raymond E. & John D. Roberts. (1971). Nuclear magnetic resonance spectroscopy. Analysis of the ¹H and ¹³C spectra of Br¹³CH₂¹³CH₂Br. Organic Magnetic Resonance. 3(1). 139–141. 3 indexed citations

17.

Lambert, Joseph B., Raymond E. Carhart, & Peter W. R. Corfield. (1969). Shape of chair six-membered rings. 4,4-Diphenylcyclohexanone. Journal of the American Chemical Society. 91(13). 3567–3571. 25 indexed citations

18.

Lambert, Joseph B., Raymond E. Carhart, Peter W. R. Corfield, & John H. Enemark. (1968). A comparison of solid- and liquid-phase conformations; 4,4-diphenylcyclohexanone, a flattened chair. Chemical Communications (London). 999–999. 2 indexed citations

19.

Lambert, Joseph B., et al.. (1967). The conformational rivalry between the nonbonding electron pair and the proton on nitrogen. Journal of the American Chemical Society. 89(15). 3761–3767. 101 indexed citations

20.

Carhart, Raymond E.. (1966). Inconsistency among audiometric zero reference levels.. PubMed. 8(3). 63–6. 1 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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