Concepedia

Christian Kollmar

CK

32

Publications

1.3K

Citations

21

H-Index

1982

Active since

Affiliations

University of Stuttgart(Current)

Friedrich-Alexander-Universität Erlangen-Nürnberg

Technical University of Munich

University of Bonn

Max-Planck-Institut für Kohlenforschung

Christian Kollmar is an author at University of Stuttgart specializing in engineering, natural sciences, and quantum chemistry.

Top concepts

EngineeringNatural SciencesQuantum ChemistryPhysicsComputational ChemistryChemistryApplied PhysicsPhysical ChemistryElectronic StructureNumerical Analysis

Publications per year

1982–2021

32

Publications

32

Ferromagnetic spin alignment in molecular systems: an orbital approach

Christian Kollmar, Olivier Kahn · Accounts of Chemical Research · 1993 · 174 citations

Engineering, Spin Systems, Magnetic Resonance +20

A chemical approach to the orbitals of organic polymers

Roald Hoffmann, Christoph Janiak, Christian Kollmar · Macromolecules · 1991 · 101 citations

Engineering, Altmetric Attention Score, Bibliometrics +19

A mechanism for the ferromagnetic coupling in decamethylferrocenium tetracyanoethenide

Christian Kollmar, Marc Couty, Olivier Kahn · Journal of the American Chemical Society · 1991 · 93 citations

Chemical Engineering, Decamethylferrocenium Tetracyanoethenide, Engineering +12

A perturbation‐based super‐CI approach for the orbital optimization of a CASSCF wave function

Christian Kollmar, Kantharuban Sivalingam, Benjamin Helmich‐Paris et al. · Journal of Computational Chemistry · 2019 · 90 citations

Numerical Analysis, Spectral Theory, Engineering +15

An efficient implementation of the NEVPT2 and CASPT2 methods avoiding higher-order density matrices

Christian Kollmar, Kantharuban Sivalingam, Yang Guo et al. · The Journal of Chemical Physics · 2021 · 64 citations · Full text

Numerical Analysis, Engineering, Computational Chemistry +25

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