[HTML][HTML] Deep learning for UV absorption spectra with SchNarc: First steps toward transferability in chemical compound space

J Westermayr, P Marquetand - The Journal of Chemical Physics, 2020 - pubs.aip.org
Machine learning (ML) has shown to advance the research field of quantum chemistry in
almost any possible direction and has also recently been applied to investigate the …

Exploring routes to enhance the calculation of free energy differences via non-equilibrium work SQM/MM switching simulations using hybrid charge intermediates …

A Schöller, HL Woodcock, S Boresch - Molecules, 2023 - mdpi.com
Non-equilibrium work switching simulations and Jarzynski's equation are a reliable method
for computing free energy differences, Δ A low→ high, between two levels of theory, such as …

Evaluating excited state atomic polarizabilities of chromophores

E Heid, PA Hunt, C Schröder - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
Ground and excited state dipoles and polarizabilities of the chromophores N-methyl-6-
oxyquinolinium betaine (MQ) and coumarin 153 (C153) in solution have been evaluated …

Langevin behavior of the dielectric decrement in ionic liquid water mixtures

E Heid, B Docampo-Álvarez, LM Varela… - Physical Chemistry …, 2018 - pubs.rsc.org
We present large scale polarizable simulations of mixtures of the ionic liquids 1-ethyl-3-
methylimidazolium trifluoromethanesulfonate and 1-ethyl-3-methylimidazolium dicyanamide …

Solvation dynamics in polar solvents and imidazolium ionic liquids: failure of linear response approximations

E Heid, C Schröder - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
This study presents the large scale computer simulations of two common fluorophores, N-
methyl-6-oxyquinolinium betaine and coumarin 153, in five polar or ionic solvents. The …

[HTML][HTML] Computational spectroscopy of trehalose, sucrose, maltose, and glucose: A comprehensive study of TDSS, NQR, NOE, and DRS

E Heid, P Honegger, D Braun, A Szabadi… - The Journal of …, 2019 - pubs.aip.org
The bioprotective nature of monosaccharides and disaccharides is often attributed to their
ability to slow down the dynamics of adjacent water molecules. Indeed, solvation dynamics …

On the validity of linear response approximations regarding the solvation dynamics of polyatomic solutes

E Heid, W Moser, C Schröder - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
The time-dependent fluorescence of a chromophore can be calculated from either
nonequilibrium simulations, or, as long as linear response theory holds true, from …

Local environment of organic dyes in an ionic liquid-water mixture: FCS and MD simulation

S Nandi, S Parui, B Jana… - The Journal of Chemical …, 2018 - pubs.aip.org
The composition dependent local environment of three organic dyes in binary mixtures of a
room temperature ionic liquid (1-methyl-3-pentylimidazolium bromide,[pmim][Br]) and water …

Solvation dynamics: improved reproduction of the time-dependent Stokes shift with polarizable empirical force field chromophore models

E Heid, S Schmode, P Chatterjee… - Physical Chemistry …, 2019 - pubs.rsc.org
The inclusion of explicit polarization in molecular dynamics simulation has gained
increasing interest during the last several years. An understudied area is the role of …

Large Stokes Shift Ionic‐Liquid Dye

S Schmode, A Petrosyan, F Fennel… - Angewandte Chemie …, 2017 - Wiley Online Library
We have incorporated the dye N‐methyl‐6‐oxyquinolone [6MQz] in its protonated form as a
cation into an ionic liquid (IL) and thus to synthesize an IL dye. The IL dye N‐methyl‐6 …