Neutral peptides in the gas phase: conformation and aggregation issues

E Gloaguen, M Mons, K Schwing… - Chemical Reviews, 2020 - ACS Publications
Combined IR and UV laser spectroscopic techniques in molecular beams merged with
theoretical approaches have proven to be an ideal tool to elucidate intrinsic structural …

UV photoinduced dynamics of conformer-resolved aromatic peptides

S Soorkia, C Jouvet, G Grégoire - Chemical reviews, 2019 - ACS Publications
A detailed understanding of radiative and nonradiative processes in peptides containing an
aromatic chromophore requires the knowledge of the nature and energy level of low-lying …

Machine learning and excited-state molecular dynamics

J Westermayr, P Marquetand - Machine Learning: Science and …, 2020 - iopscience.iop.org
Abstract Machine learning is employed at an increasing rate in the research field of quantum
chemistry. While the majority of approaches target the investigation of chemical systems in …

How does tetraphenylethylene relax from its excited states?

A Prlj, N Došlić, C Corminboeuf - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
Tetraphenylethylene is a prototypical example of a molecule displaying aggregation-
induced emission. Despite many studies on the optical properties of TPE and its derivatives …

Toward understanding optical properties of amyloids: a reaction path and nonadiabatic dynamics study

L Grisanti, M Sapunar, A Hassanali… - Journal of the American …, 2020 - ACS Publications
Amyloids have unique structural, chemical, and optical properties. Although much
theoretical effort has been directed toward understanding amyloid nucleation, the …

Surface hopping dynamics with DFT excited states

M Barbatti, R Crespo-Otero - Density-functional methods for excited states, 2016 - Springer
Nonadiabatic dynamics simulation of electronically-excited states has been a research area
of fundamental importance, providing support for spectroscopy, explaining photoinduced …

Investigations on isolated peptides by combined IR/UV spectroscopy in a molecular beam–structure, aggregation, solvation and molecular recognition

K Schwing, M Gerhards - International Reviews in Physical …, 2016 - Taylor & Francis
The well-known correlation between structure and functionality has motivated generations of
scientists to intensively investigate the structural behaviour of peptide and protein systems …

Short hydrogen bonds enhance nonaromatic protein-related fluorescence

AD Stephens, MN Qaisrani… - Proceedings of the …, 2021 - National Acad Sciences
Fluorescence in biological systems is usually associated with the presence of aromatic
groups. Here, by employing a combined experimental and computational approach, we …

Steady and time-resolved photoelectron spectra based on nuclear ensembles

W Arbelo-González, R Crespo-Otero… - Journal of Chemical …, 2016 - ACS Publications
Semiclassical methods to simulate both steady and time-resolved photoelectron spectra are
presented. These approaches provide spectra with absolute band shapes and vibrational …

Unveiling the Role of Hot Charge-Transfer States in Molecular Aggregates via Nonadiabatic Dynamics

D Fazzi, M Barbatti, W Thiel - Journal of the American Chemical …, 2016 - ACS Publications
Exciton dynamics governs energy transfer and charge generation in organic functional
materials. We investigate high-energy nonadiabatic excited-state dynamics for a …