Odd Gropen

4.5k total citations · 1 hit paper
106 papers, 3.7k citations indexed

About

Odd Gropen is a scholar working on Atomic and Molecular Physics, and Optics, Inorganic Chemistry and Materials Chemistry. According to data from OpenAlex, Odd Gropen has authored 106 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Atomic and Molecular Physics, and Optics, 30 papers in Inorganic Chemistry and 30 papers in Materials Chemistry. Recurrent topics in Odd Gropen's work include Advanced Chemical Physics Studies (65 papers), Inorganic Fluorides and Related Compounds (19 papers) and Atomic and Molecular Physics (17 papers). Odd Gropen is often cited by papers focused on Advanced Chemical Physics Studies (65 papers), Inorganic Fluorides and Related Compounds (19 papers) and Atomic and Molecular Physics (17 papers). Odd Gropen collaborates with scholars based in Norway, Sweden and France. Odd Gropen's co-authors include Ulf Wahlgren, Christel M. Marian, Bernd A. Heß, Trond Saue, Lars G. M. Pettersson, Knut Fægri, Bernd Schimmelpfennig, Hans M. Seip, Ole Swang and Laurent Maron and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Chemical Communications.

In The Last Decade

Odd Gropen

105 papers receiving 3.6k 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.

A mean-field spin-orbit method applicable to correlated wavefunctions

1996 1.0k citations Ulf Wahlgren, Odd Gropen et al. Chemical Physics Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Odd Gropen Norway	29	2.0k	1.3k	1.2k	753	646	106	3.7k
W. C. Nieuwpoort Netherlands	30	2.0k 1.0×	1.0k 0.8×	772 0.6×	356 0.5×	447 0.7×	76	3.2k
R. J. Van Zee United States	30	2.3k 1.2×	1.3k 1.1×	670 0.6×	669 0.9×	498 0.8×	81	3.1k
Bj�rn O. Roos Sweden	17	2.8k 1.4×	1.1k 0.9×	785 0.7×	499 0.7×	893 1.4×	21	4.0k
T. G. Strand Norway	28	1.3k 0.6×	953 0.8×	1.1k 0.9×	1.3k 1.7×	989 1.5×	260	4.0k
P. A. Christiansen United States	18	2.5k 1.2×	1.1k 0.9×	968 0.8×	409 0.5×	521 0.8×	28	3.3k
Paul G. Jasien United States	18	1.2k 0.6×	945 0.8×	748 0.6×	906 1.2×	414 0.6×	42	2.9k
Nathalie Godbout United States	14	1.0k 0.5×	1.2k 0.9×	876 0.7×	1.0k 1.3×	571 0.9×	14	3.5k
Arthur J. H. Wachters Netherlands	10	1.6k 0.8×	1.1k 0.9×	1.0k 0.9×	958 1.3×	341 0.5×	31	3.4k
Lon B. Knight United States	35	2.3k 1.2×	895 0.7×	716 0.6×	420 0.6×	702 1.1×	105	3.0k
Mariusz Kłobukowski Canada	30	2.2k 1.1×	754 0.6×	1.1k 0.9×	802 1.1×	602 0.9×	141	3.7k

Countries citing papers authored by Odd Gropen

Since Specialization

Citations

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

Fields of papers citing papers by Odd Gropen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Odd Gropen

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

Schimmelpfennig, Bernd, et al.. (2001). 塩化タングステンの気相構造 WCl 6 ,WCl 5 ,WCl 4 ,WCl 3 及びW 2 Cl 6 の密度汎関数計算. 1616–1620. 1 indexed citations

Bagatur’yants, A. A., et al.. (2001). Model studies of the chemisorption of hydrogen and oxygen on the Au (1 0 0) surface. Theoretical Chemistry Accounts. 106(5). 329–338. 10 indexed citations

Downs, Anthony J., Tim M. Greene, G. Sean McGrady, et al.. (2001). Matrix Photochemistry of Methyltrioxorhenium(VII), CH₃ReO₃: Formation of the Methylidene Tautomer H₂CRe(O)₂OH and Its Potential Relevance to Olefin Metathesis. Organometallics. 20(11). 2344–2352. 37 indexed citations

Bolvin, Hélène, Ulf Wahlgren, Odd Gropen, & Colin J. Marsden. (2001). Ab Initio Study of the Two Iso-electronic Molecules NpO₄^- and UO₄^2-. The Journal of Physical Chemistry A. 105(46). 10570–10576. 26 indexed citations

Heiberg, Hanne, Lars Johansson, Odd Gropen, et al.. (2000). A Combined Experimental and Density Functional Theory Investigation of Hydrocarbon Activation at a Cationic Platinum(II) Diimine Aqua Complex under Mild Conditions in a Hydroxylic Solvent. Journal of the American Chemical Society. 122(44). 10831–10845. 106 indexed citations

Saue, Trond, et al.. (2000). Fully relativistic configuration-interaction calculations on the vibrational and electronic structure of the2p−1→3p(π,σ)−2normal Auger-electron spectrum of HCl. Physical Review A. 62(3). 13 indexed citations

Bagatur’yants, A. A., Stanislav K. Ignatov, А. Г. Разуваев, & Odd Gropen. (2000). Structure and vibrational frequencies of di- and monomethyl aluminum, zinc, and boron derivatives on a chemically modified SiO2 surface. Materials Science in Semiconductor Processing. 3(1-2). 71–77. 4 indexed citations

Vallet, Valérie, Laurent Maron, Bernd Schimmelpfennig, et al.. (1999). Reduction Behavior of the Early Actinyl Ions in Aqueous Solution. The Journal of Physical Chemistry A. 103(46). 9285–9289. 48 indexed citations

Haaland, Arne, Wolfgang Scherer, Hans V. Volden, et al.. (1999). Structure of Trimethyldioxorhenium, (CH₃)₃ReO₂, As Studied by Spectroscopic Methods, Gas Electron Diffraction, and Density Functional Theory Calculations. Tilted Methyl Groups: Agostic C−H···M Interactions or Bent M−C Bonds?. Organometallics. 19(1). 22–29. 18 indexed citations

10.

Maron, Laurent, Thierry Leininger, Bernd Schimmelpfennig, et al.. (1999). Investigation of the low-lying excited states of PuO22+. Chemical Physics. 244(2-3). 195–201. 32 indexed citations

11.

Sjøvoll, Merethe, et al.. (1998). An efficient treatment of kinematic factors in pseudo-relativistic calculations of electronic structure. Theoretical Chemistry Accounts. 99(1). 1–7. 4 indexed citations

12.

Wahlgren, Ulf, et al.. (1998). A local approximation for relativistic scalar operators applied to the uranyl ion and to Au2. Chemical Physics Letters. 287(5-6). 525–530. 26 indexed citations

13.

Launila, O., et al.. (1997). Spectroscopy of NbO: Characterization of the Doublet Manifold. Journal of Molecular Spectroscopy. 186(1). 131–143. 26 indexed citations

14.

Swang, Ole, Knut Fægri, & Odd Gropen. (1993). Theoretical cluster model studies of bimetallic heterogeneous catalysis: dissociation of hydrogen on a rhenium-doped nickel cluster. Chemical Physics Letters. 207(4-6). 397–402.

15.

Gropen, Odd, Jan Almløf, & Ulf Wahlgren. (1992). Relativistic calculations on platinum hydride using effective core potentials and first-order perturbation theory. The Journal of Chemical Physics. 96(11). 8363–8366. 17 indexed citations

16.

Swang, Ole, Knut Fægri, Odd Gropen, Ulf Wahlgren, & Per E. M. Siegbahn. (1991). A theoretical study of the chemisorption of methane on a Ni(100) surface. Chemical Physics. 156(3). 379–386. 48 indexed citations

17.

Gropen, Odd, Arne Haaland, D. J. DeFrees, Jorma Korvenranta, & Eberhard Hoyer. (1985). The Interaction of Main Group Metals with CC Double Bonds. Molecular Orbital Calculations on the Model Complexes H2Zn.C2H4 and H2Mg.C2H4.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 39a(5). 367–369. 2 indexed citations

18.

Gropen, Odd, et al.. (1981). The Hydroalumination of Acetylene. A Self Consistent Field Molecular Orbital Study.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 35a. 305–309. 3 indexed citations

19.

Gropen, Odd. (1977). The electronic structure,molecular properties and barriers to internal rotation of some conjugated boron compounds. Journal of Molecular Structure. 36(1). 111–120. 10 indexed citations

20.

Mårtensson, Olle, Odd Gropen, Reidar Stølevik, et al.. (1971). The Valence Electron Density Distribution of Strained Single Bonds in the Iterative Extended Hückel Approach. VI. The First Excited State Charge Density of Bicyclobutane.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 25. 3196–3198. 2 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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