H. Hartwig

741 total citations
24 papers, 634 citations indexed

About

H. Hartwig is a scholar working on Spectroscopy, Atomic and Molecular Physics, and Optics and Atmospheric Science. According to data from OpenAlex, H. Hartwig has authored 24 papers receiving a total of 634 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Spectroscopy, 14 papers in Atomic and Molecular Physics, and Optics and 11 papers in Atmospheric Science. Recurrent topics in H. Hartwig's work include Molecular Spectroscopy and Structure (20 papers), Advanced Chemical Physics Studies (14 papers) and Atmospheric Ozone and Climate (10 papers). H. Hartwig is often cited by papers focused on Molecular Spectroscopy and Structure (20 papers), Advanced Chemical Physics Studies (14 papers) and Atmospheric Ozone and Climate (10 papers). H. Hartwig collaborates with scholars based in Germany, Netherlands and Italy. H. Hartwig's co-authors include H. Dreizler, Wolfgang Stahl, F. J. Lovas, Michael Meyer, Walther Camináti, Dietmar Schomburg, U. Kretschmer, Jens‐Uwe Grabow, Jens Müller and Uwe Ruschewitz and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Physical Chemistry and Journal of Molecular Spectroscopy.

In The Last Decade

H. Hartwig

24 papers receiving 630 citations

Peers

H. Hartwig

SPECT

AMPO

PTC

D. H. Sutter Germany

Stefan Klee Germany

N. Heineking Germany

Rebecca A. Peebles United States

Matt T. Muckle United States

E. Białkowska-Jaworska Poland

Andrea Miani Italy

Teruhiko Ogata Japan

Aldo Millemaggi Italy

Chris Medcraft Australia

D. H. Sutter Germany

H. Hartwig

391 ×0.7

SPECT

401 ×0.8

AMPO

151 ×0.8

57 ×1.1

48 ×1.1

PTC

Citations per year, relative to H. Hartwig H. Hartwig (= 1×) peers D. H. Sutter

Countries citing papers authored by H. Hartwig

Since Specialization

Citations

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

Fields of papers citing papers by H. Hartwig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Hartwig

This figure shows the co-authorship network connecting the top 25 collaborators of H. Hartwig. A scholar is included among the top collaborators of H. Hartwig 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 H. Hartwig. H. Hartwig 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

Fantoni, Adolfo C., Walther Camináti, H. Hartwig, & Wolfgang Stahl. (2002). The very low methyl group V3 barrier of cis N-methylformamide: A–E doubling from the free jet rotational spectrum. Journal of Molecular Structure. 612(2-3). 305–307. 19 indexed citations

Grabow, Jens‐Uwe, H. Hartwig, N. Heineking, et al.. (2002). The microwave spectrum of 2-methylthiazole: methyl internal rotation and 14N nuclear quadrupole coupling. Journal of Molecular Structure. 612(2-3). 349–356. 12 indexed citations

Jansen, Johan F. G. A., Aylvin A. Dias, H. Hartwig, & René A. J. Janssen. (2000). Astramol polypropyleneimine dendrimers as norrish type II amine synergists. TU/e Research Portal. 83(3). 119–124. 1 indexed citations

Merke, I., et al.. (2000). Rotational spectra, molecular structure, and dipole moment of methane sulfonyl fluoride. Journal of Molecular Structure. 517-518. 351–365. 3 indexed citations

Margulès, L., H. Hartwig, H. Mäder, H. Dreizler, & J. Demaison. (2000). Microwave Fourier transform spectrum of t -butyl mercaptan. Journal of Molecular Structure. 517-518. 387–391. 3 indexed citations

Dias, Aylvin A., H. Hartwig, & Johan F. G. A. Jansen. (2000). Real time FT-IR for both liquid and radiation curable powder systems. 83(8). 382–388. 14 indexed citations

Kip, Bert J., et al.. (2000). On the use of recent developments in vibrational spectroscopic instrumentation in an industrial environment: quicker, smaller and more robust. Vibrational Spectroscopy. 24(1). 75–92. 13 indexed citations

Hartwig, H., et al.. (1999). The Rotational Spectrum of thep-Fluorotoluene– Argon van der Waals Complex. Journal of Molecular Spectroscopy. 195(1). 1–10. 14 indexed citations

Hartwig, H. & H. Dreizler. (1997). The structure of 2,2-dimethyloxirane obtained by microwave spectroscopy. Journal of Molecular Structure. 406(1-2). 1–8. 3 indexed citations

10.

Lovas, F. J. & H. Hartwig. (1997). The Microwave Spectrum of the Methanol Dimer forK= 0 and 1 States. Journal of Molecular Spectroscopy. 185(1). 98–109. 29 indexed citations

11.

Gillies, J. Z., C. W. Gillies, Jens‐Uwe Grabow, H. Hartwig, & Eric Block. (1996). Microwave Investigation of (Z)- and (E)-Ethanethial S-Oxide. The Journal of Physical Chemistry. 100(48). 18708–18717. 10 indexed citations

12.

Hartwig, H. & H. Dreizler. (1996). Analysis of Internal Rotation and Determination of the Heavy Atom Structure of anti-2,3-Dimethylthiirane by Fourier Transform Microwave Spectroscopy. Zeitschrift für Naturforschung A. 51(10-11). 1099–1106. 2 indexed citations

13.

Meyer, Michael, H. Hartwig, & Dietmar Schomburg. (1996). Semiempirical and ab initio study of closed and open shell derivatives of 10-methylisoalloxazine: a model of flavin redox states. Journal of Molecular Structure THEOCHEM. 364(2-3). 139–149. 22 indexed citations

14.

Hartwig, H., et al.. (1996). Analysis of Torsion in a Three-Top Molecule. Torsional Barrier and Moment of Inertia of Trimethyl Ethynyl Germane. Zeitschrift für Naturforschung A. 51(4). 299–305. 6 indexed citations

15.

Hansen, Nils, H. Hartwig, U. Kretschmer, & H. Mäder. (1996). ³³S nuclear quadrupole coupling in the microwave spectrum of methylthiocyanate. Berichte der Bunsengesellschaft für physikalische Chemie. 100(7). 1182–1190. 3 indexed citations

16.

Hartwig, H. & H. Dreizler. (1996). The Microwave Spectrum of trans-2,3-Dimethyloxirane in Torsional Excited States. Zeitschrift für Naturforschung A. 51(8). 923–932. 377 indexed citations

17.

Hartwig, H., U. Kretschmer, & H. Dreizler. (1995). The ³³S Nuclear Quadrupole Hyperfine Structure in the Rotational Spectrum of ³²S, ³³S Dimethyl Disulfide. Zeitschrift für Naturforschung A. 50(2-3). 131–136. 11 indexed citations

18.

Hartwig, H. & H. Dreizler. (1993). The Rotational Spectrum of 2,2-Dimethylthiirane. Zeitschrift für Naturforschung A. 48(11). 1102–1106. 1 indexed citations

19.

Hartwig, H. & H. Dreizler. (1992). The Rotational Spectrum of 2,2-Dimethyloxirane. Zeitschrift für Naturforschung A. 47(10). 1063–1066. 2 indexed citations

20.

Hartwig, H. & H. Dreizler. (1992). A Contribution to the Microwave Spectra of eis- and trans-2,3-Dimethyloxirane by Fourier Transform Spectroscopy. Zeitschrift für Naturforschung A. 47(10). 1051–1057. 3 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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