A molecular perspective on Tully models for nonadiabatic dynamics

LM Ibele, BFE Curchod - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
Over the past decades, an important number of methods have been developed to simulate
the nonadiabatic dynamics of molecules, that is, the dynamics of molecules beyond the Born …

Automatized protocol and interface to simulate QM/MM time‐resolved transient absorption at TD‐DFT level with COBRAMM

D Avagliano, M Bonfanti, A Nenov… - Journal of …, 2022 - Wiley Online Library
We present a series of new implementations that we recently introduced in COBRAMM, the
open‐source academic software developed in our group. The goal of these implementations …

[HTML][HTML] Influence of non-adiabatic effects on linear absorption spectra in the condensed phase: Methylene blue

AJ Dunnett, D Gowland, CM Isborn, AW Chin… - The journal of …, 2021 - pubs.aip.org
Modeling linear absorption spectra of solvated chromophores is highly challenging as
contributions are present both from coupling of the electronic states to nuclear vibrations and …

Environmentally Driven Symmetry Breaking Quenches Dual Fluorescence in Proflavine

KE Hunter, Y Mao, AW Chin… - The Journal of Physical …, 2024 - ACS Publications
Nonadiabatic couplings between several electronic excited states are ubiquitous in many
organic chromophores and can significantly influence optical properties. A recent …

Simulating the Nonadiabatic Relaxation Dynamics of 4-(N,N-Dimethylamino)benzonitrile (DMABN) in Polar Solution

MA Kochman, B Durbeej - The Journal of Physical Chemistry A, 2020 - ACS Publications
The compound 4-(N, N-dimethylamino) benzonitrile (DMABN) represents the archetypal
system for dual fluorescence, a rare photophysical phenomenon in which a given …

Computing linear optical spectra in the presence of nonadiabatic effects on graphics processing units using molecular dynamics and tensor-network approaches

E Lambertson, D Bashirova, KE Hunter… - The Journal of …, 2024 - pubs.aip.org
We compare two recently developed strategies, implemented in open source software
packages, for computing linear optical spectra in condensed phase environments in the …

Quantum dynamics of the photoinduced charge separation in a symmetric donor–acceptor–donor triad: The role of vibronic couplings, symmetry and temperature

D Picconi - The Journal of Chemical Physics, 2022 - pubs.aip.org
The photoinduced charge separation in a symmetric donor–acceptor–donor (D–A–D) triad is
studied quantum mechanically using a realistic diabatic vibronic coupling model. The model …

Micro-solvated DMABN: excited state quantum dynamics and dual fluorescence spectra

S Gómez, EN Soysal, GA Worth - Molecules, 2021 - mdpi.com
In this work, we report a complete analysis by theoretical and spectroscopic methods of the
short-time behaviour of 4-(dimethylamino) benzonitrile (DMABN) in the gas phase as well as …

Simple and efficient theoretical approach to compute 2D optical spectra

A Jain, AS Petit, JM Anna… - The Journal of Physical …, 2019 - ACS Publications
A highly efficient scheme is proposed and benchmarked to compute 2D optical spectra. This
scheme is ideally designed for electronic spectroscopy; however, the method can be applied …

Excited-state dynamics of molecules with classically driven trajectories and Gaussians

LM Ibele, A Nicolson, BFE Curchod - Molecular Physics, 2020 - Taylor & Francis
Simulating the dynamics of a molecule initiated in an excited electronic state constitutes a
rather challenging task for theoretical and computational chemistry, as such dynamics leads …