World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
82
Citations
31408
World Ranking
3041
National Ranking
225

Physics

D-Index
82
Citations
31190
World Ranking
2827
National Ranking
261

Overview

Wim Klopper is affiliated with the Karlsruhe Institute of Technology in Germany, contributing extensively to research in materials science and chemistry. Their work primarily spans materials chemistry, organic chemistry, atomic and molecular physics, and optics, as well as inorganic chemistry and electrical and electronic engineering.

The main areas of research focus include crystallization and solubility studies, X-ray diffraction in crystallography, organometallic complex synthesis and catalysis, advanced chemical physics studies, spectroscopy and quantum chemical studies, organic light-emitting diodes research, and nanocluster synthesis and applications.

Frequent publication venues for Wim Klopper include:

  • The Cambridge Structural Database
  • Chemistry - A European Journal
  • The Journal of Chemical Physics
  • Molecular Physics
  • Angewandte Chemie International Edition

Their recent publications showcase a diverse range of topics, including molecular luminescence and nonlinear optical properties, core excitations modeling, microsolvation in furans, evaluation of electron integrals with London orbitals, and electromagnetic properties of molecular ensembles. Notable recent papers include:

  • 18-Crown-6 Coordinated Metal Halides with Bright Luminescence and Nonlinear Optical Effects, 2021, Journal of the American Chemical Society
  • Quasirelativistic two-component core excitations and polarisabilities from a damped-response formulation of the Bethe-Salpeter equation, 2020, Molecular Physics
  • The first microsolvation step for furans: New experiments and benchmarking strategies, 2020, The Journal of Chemical Physics
  • Efficient evaluation of three-centre two-electron integrals over London orbitals, 2020, Molecular Physics
  • Computation of Electromagnetic Properties of Molecular Ensembles, 2020, Repository KITopen (Karlsruhe Institute of Technology)

Wim Klopper collaborates frequently with several researchers, including Frank Breher, Manfred M. Kappes, Sergei Lebedkin, Christof Holzer, and Peter W. Roesky, indicating a broad network of co-authorship within their fields.

Best Publications

  • Basis-set convergence of correlated calculations on water

    Trygve Helgaker;Wim Klopper;Henrik Koch;Jozef Noga

  • Basis-set convergence in correlated calculations on Ne, N2, and H2O

    Asger Halkier;Trygve Helgaker;Poul Jørgensen;Wim Klopper

  • The Dalton quantum chemistry program system

    Kestutis Aidas;Celestino Angeli;Keld L. Bak;Vebjørn Bakken

  • Turbomole

    Filipp Furche;Reinhart Ahlrichs;Christof Hättig;Wim Klopper

  • Optimized accurate auxiliary basis sets for RI-MP2 and RI-CC2 calculations for the atoms Rb to Rn

    Arnim Hellweg;Christof Hättig;Sebastian Höfener;Wim Klopper

  • Basis-set convergence of the energy in molecular Hartree–Fock calculations

    Asger Halkier;Trygve Helgaker;Poul Jørgensen;Wim Klopper

  • Wave functions with terms linear in the interelectronic coordinates to take care of the correlation cusp. I. General theory

    Werner Kutzelnigg;Wim Klopper

  • Dalton, a molecular electronic structure program

    H. Agren;David John. Wilson;O. Vahtras;P. R. Taylor

  • Explicitly correlated electrons in molecules.

    Christof Hättig;Wim Klopper;Andreas Köhn;David P. Tew

  • R12 methods in explicitly correlated molecular electronic structure theory

    Wim Klopper;Frederick R. Manby;Seiichiro Ten-No;Edward F. Valeev

  • Basis set convergence of the interaction energy of hydrogen-bonded complexes

    Asger Halkier;Wim Klopper;Trygve Helgaker;Poul Jo

  • Explicitly correlated second-order Møller–Plesset methods with auxiliary basis sets

    Wim Klopper;Claire C. M. Samson

  • Synthesis, Structure, and Characterization of Dinuclear Copper(I) Halide Complexes with P^N Ligands Featuring Exciting Photoluminescence Properties

    Daniel M. Zink;Michael Bächle;Thomas Baumann;Martin Nieger

  • Møller-plesset calculations taking care of the correlation CUSP

    Wim Klopper;Werner Kutzelnigg

  • Computational determination of equilibrium geometry and dissociation energy of the water dimer

    W. Klopper;J. G. C. M. van Duijneveldt-van de Rijdt;F. B. van Duijneveldt

  • CC-R12, a correlation cusp corrected coupled-cluster method with a pilot application to the Be2 potential curve

    Josef Noga;Werner Kutzelnigg;Wim Klopper

  • Quintuple-ζ quality coupled-cluster correlation energies with triple-ζ basis sets

    David P. Tew;Wim Klopper;Christian Neiss;Christof Hättig

  • Quantitative quantum chemistry

    Trygve Helgaker;Wim Klopper;David P. Tew

  • New correlation factors for explicitly correlated electronic wave functions

    David P. Tew;Wim Klopper

  • Basis-set extrapolation techniques for the accurate calculation of molecular equilibrium geometries using coupled-cluster theory

    Miriam Heckert;Mihaly Kallay;David P Tew;Wim Klopper

Frequent Co-Authors

Trygve Helgaker
Trygve Helgaker University of Oslo
David P. Tew
David P. Tew University of Oxford
Christof Hättig
Christof Hättig Ruhr University Bochum
Frank Breher
Frank Breher Karlsruhe Institute of Technology
Werner Kutzelnigg
Werner Kutzelnigg Ruhr University Bochum
Manfred M. Kappes
Manfred M. Kappes Karlsruhe Institute of Technology
Poul Jørgensen
Poul Jørgensen Aarhus University
Stefan Bräse
Stefan Bräse Karlsruhe Institute of Technology
Jeppe Olsen
Jeppe Olsen Aarhus University
Samuel Leutwyler
Samuel Leutwyler University of Bern

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Wim Klopper

Trending Scientists