Thomas Onak

2.4k total citations
113 papers, 1.5k citations indexed

About

Thomas Onak is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Organic Chemistry. According to data from OpenAlex, Thomas Onak has authored 113 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 85 papers in Radiology, Nuclear Medicine and Imaging, 34 papers in Radiation and 31 papers in Organic Chemistry. Recurrent topics in Thomas Onak's work include Boron Compounds in Chemistry (83 papers), Nuclear Physics and Applications (34 papers) and Radiopharmaceutical Chemistry and Applications (24 papers). Thomas Onak is often cited by papers focused on Boron Compounds in Chemistry (83 papers), Nuclear Physics and Applications (34 papers) and Radiopharmaceutical Chemistry and Applications (24 papers). Thomas Onak collaborates with scholars based in United States, United Kingdom and Germany. Thomas Onak's co-authors include I. Shapiro, Gary B. Dunks, Herbert Landesman, Robert Williams, John B. Leach, R. E. Williams, Michael E. Barfield, Henry Rapoport, Martin Diaz and Neil A. Hughes and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and The Journal of Physical Chemistry.

In The Last Decade

Thomas Onak

110 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas Onak United States 18 906 553 434 393 280 113 1.5k
Michael Buehl United Kingdom 20 408 0.5× 635 1.1× 304 0.7× 303 0.8× 194 0.7× 31 1.1k
Fred N. Tebbe United States 27 467 0.5× 2.1k 3.8× 1.0k 2.3× 611 1.6× 111 0.4× 51 2.9k
Peter Paetzold Germany 33 1.1k 1.2× 2.8k 5.1× 1.7k 3.9× 714 1.8× 71 0.3× 158 3.4k
C. Hackett Bushweller United States 21 106 0.1× 1.1k 1.9× 423 1.0× 291 0.7× 707 2.5× 107 1.8k
F. P. Boer United States 25 65 0.1× 645 1.2× 427 1.0× 396 1.0× 430 1.5× 62 1.5k
Joachim Stach Germany 20 190 0.2× 505 0.9× 369 0.9× 334 0.8× 159 0.6× 113 1.3k
E.F. Mooney United Kingdom 21 102 0.1× 984 1.8× 297 0.7× 302 0.8× 274 1.0× 72 1.5k
Armin Berndt Germany 33 758 0.8× 3.4k 6.2× 2.1k 4.8× 600 1.5× 139 0.5× 169 3.7k
Ulrich Fleischer Germany 19 61 0.1× 623 1.1× 356 0.8× 225 0.6× 386 1.4× 40 1.1k
Maitland Jones United States 27 236 0.3× 1.5k 2.7× 288 0.7× 219 0.6× 155 0.6× 112 2.0k

Countries citing papers authored by Thomas Onak

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Onak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Onak

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Onak. A scholar is included among the top collaborators of Thomas Onak 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 Thomas Onak. Thomas Onak 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.
Lee, Hans C., et al.. (1996). CORRELATION OF EXPERIMENTAL STRUCTURAL AND 11B NMR DATA TO CALCULATIONAL RESULTS FOR THE [2-CH3CN-B10H9]- ION. Main Group Metal Chemistry. 19(1). 1–8.
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Hill, Tara G., et al.. (1994). Formation of [BH3]2- and [B2H6]2- From the Homogeneous Reduction of B2H6. Journal of the American Chemical Society. 116(26). 12107–12108. 29 indexed citations
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Fuller, Keith & Thomas Onak. (1983). An unusual halogen exchange in a closo-carborane system. Journal of Organometallic Chemistry. 249(1). c6–c8. 2 indexed citations
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Leach, John B., et al.. (1977). Organosilyl- and silylorgano-pentaboranes: monocarbahexaboranes from 2-[(chlorodimethylsilyl)methyl]pentaborane(9). Journal of the Chemical Society Dalton Transactions. 819–819. 2 indexed citations
11.
Onak, Thomas, John B. Leach, S.M. Anderson, Michael J. Frisch, & Dennis S. Marynick. (1976). NMR coupling, hybrid orbital character, and bond distances in boron hydrides. Journal of Magnetic Resonance (1969). 23(2). 237–248. 7 indexed citations
12.
Dobbie, Robert C., et al.. (1976). Reactions of Me3P, Me3N and R2NH with the small closo-carboranes C2BxHx+2) (x = 3, 4, 5). Journal of Organometallic Chemistry. 111(2). 123–130. 6 indexed citations
13.
Leach, John B., et al.. (1975). Formation of silylcarbaboranes from 1,2-bis(trimethylsilyl)pentaborane(9). Journal of the Chemical Society Dalton Transactions. 1018–1018. 4 indexed citations
14.
Onak, Thomas, et al.. (1974). Nuclear magnetic resonance studies of pentaborane(9) derivatives. Journal of Magnetic Resonance (1969). 14(1). 66–71. 4 indexed citations
15.
Onak, Thomas & John B. Leach. (1970). Nuclear magnetic resonance disclosure of the anomalous hydrogen in pentaborane(11). Journal of the American Chemical Society. 92(11). 3513–3514. 8 indexed citations
16.
Schuster, Ronald E., Anthony Fratiello, & Thomas Onak. (1967). A proton magnetic resonance study of boron trihalide complexes with diethyl ether. Chemical Communications (London). 1038–1038. 2 indexed citations
17.
Onak, Thomas, Lawrence B. Friedman, Jean A. Hartsuck, & William N. Lipscomb. (1966). Rearrangement of 1,2- to 2,3-Dimethylpentaborane(9). Journal of the American Chemical Society. 88(14). 3439–3440. 3 indexed citations
18.
Onak, Thomas & F. Gerhart. (1962). Thermal Rearrangement of 1-Alkylpentaboranes: A One-Step Synthesis of 2-Alkylpentaboranes from Pentaborane.. Inorganic Chemistry. 1(4). 742–744. 7 indexed citations
19.
Rapoport, Henry, R. J. Windgassen, Neil A. Hughes, & Thomas Onak. (1960). Alkaloids of Geissospermum vellosii. Further Studies on Geissospermine and the Structures of the Indolic Cleavage Products, Geissoschizine1 and Apogeissoschizine. Journal of the American Chemical Society. 82(16). 4404–4414. 52 indexed citations
20.
Onak, Thomas, et al.. (1958). Formation of Ethyl Etherates of Dichloroborane and Deuteriodichloroborane. The Journal of Physical Chemistry. 62(12). 1605–1606. 9 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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