activity
20142026
most citedSite-dependence of van der Waals interaction explains exciton spectra of double-walled tubular J-aggregates

51 citations · 55 across the 6 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2026

Hidden excimer formation in the gas-phase photodynamics of a BN-doped phenanthrene

Jonas Fackelmayer, Michael Bühler, Michael Müller +3

Replacing CC units by isoelectronic BN motifs provides a powerful strategy to tune the electronic structure and excited-state chemistry of polycyclic aromatic hydrocarbons (PAHs).…

physics.chem-ph2026

Asymmetric Planar-to-Dewar Isomerisation in BN-Doped Naphthalene: Mechanistic Implications for Molecular Solar Thermal Storage

Michael Bühler, Merle I. S. Röhr

The planar to Dewar valence isomerisation of 4a,8a-azaboranaphthalene (BN), a extended BN-doped analogue of azaborine, is investigated to evaluate how BN incorpor…

physics.chem-ph2026

Fragment-Based Configuration Interaction: Towards a Unifying Description of Biexcitonic Processes in Molecular Aggregates

Johannes E. Adelsperger, Coen de Graaf, Merle I. S. Röhr

Biexcitonic states govern singlet fission, triplet-triplet and exciton-exciton annihilation, yet a unified understanding of how these processes compete within a shared electronic m…

physics.comp-ph2024

Functionality Optimization for Singlet Fission Rate Screening in the Full-Dimensional Molecular and Intermolecular Coordinate Space

Johannes Greiner, Anurag Singh, Merle I. S. Röhr

In computational chemistry, accurately predicting molecular configurations that exhibit specific properties remains a critical challenge. Its intricacies become especially evident…

physics.chem-ph2019★ 4 cited

Metadynamics for Automatic Sampling of Quantum Property Manifolds: Exploration of Molecular Biradicality Landscapes

Joachim O. Lindner, Merle I. S. Röhr

We present a general extension of the metadynamics allowing for an automatic sampling of quantum property manifolds (ASQPM) giving rise to functional landscapes that are analogous…

physics.chem-ph2014★ 51 cited

Site-dependence of van der Waals interaction explains exciton spectra of double-walled tubular J-aggregates

Jörg Megow, Merle I. S. Röhr, Marcel Schmidt am Busch +5

The simulation of the optical properties of supramolecular aggregates requires the development of methods, which are able to treat a large number of coupled chromophores interactin…