Vibronic and environmental effects in simulations of optical spectroscopy

TJ Zuehlsdorff, SV Shedge, SY Lu… - Annual Review of …, 2021 - annualreviews.org
Including both environmental and vibronic effects is important for accurate simulation of
optical spectra, but combining these effects remains computationally challenging. We outline …

FCclasses3: Vibrationally‐resolved spectra simulated at the edge of the harmonic approximation

J Cerezo, F Santoro - Journal of Computational Chemistry, 2023 - Wiley Online Library
We introduce FCclasses3, a code to carry out vibronic simulations of electronic spectra and
nonradiative rates, based on the harmonic approximation. Key new features are …

The development and applications of multidimensional biomolecular spectroscopy illustrated by photosynthetic light harvesting

GR Fleming, GD Scholes - Quarterly Reviews of Biophysics, 2024 - cambridge.org
The parallel and synergistic developments of atomic resolution structural information, new
spectroscopic methods, their underpinning formalism, and the application of sophisticated …

Mapping electronic decoherence pathways in molecules

I Gustin, CW Kim, DW McCamant… - Proceedings of the …, 2023 - National Acad Sciences
Establishing the fundamental chemical principles that govern molecular electronic quantum
decoherence has remained an outstanding challenge. Fundamental questions such as how …

Finite-temperature, anharmonicity, and Duschinsky effects on the two-dimensional electronic spectra from ab initio thermo-field Gaussian wavepacket dynamics

T Begušić, J Vaníček - The journal of physical chemistry letters, 2021 - ACS Publications
Accurate description of finite-temperature vibrational dynamics is indispensable in the
computation of two-dimensional electronic spectra. Such simulations are often based on the …

Cost-effective simulations of vibrationally-resolved absorption spectra of fluorophores with machine-learning-based inhomogeneous broadening

EF Petrusevich, MHE Bousquet… - Journal of Chemical …, 2023 - ACS Publications
The results of electronic and vibrational structure simulations are an invaluable support for
interpreting experimental absorption/emission spectra, which stimulates the development of …

[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 …

Nonlinear molecular electronic spectroscopy via mctdh quantum dynamics: From exact to approximate expressions

F Segatta, DA Ruiz, F Aleotti, M Yaghoubi… - Journal of chemical …, 2023 - ACS Publications
We present an accurate and efficient approach to computing the linear and nonlinear optical
spectroscopy of a closed quantum system subject to impulsive interactions with an incident …

[HTML][HTML] On-the-fly ab initio semiclassical evaluation of third-order response functions for two-dimensional electronic spectroscopy

T Begušić, J Vaníček - The Journal of Chemical Physics, 2020 - pubs.aip.org
Ab initio computation of two-dimensional electronic spectra is an expanding field, whose
goal is improving upon simple, few-dimensional models often employed to explain …

Unraveling the contributions to the spectral shape of flexible dyes in solution: Insights on the absorption spectrum of an oxyluciferin analogue

J Cerezo, C García-Iriepa, F Santoro… - Physical Chemistry …, 2023 - pubs.rsc.org
We present a computational investigation of the absorption spectrum in water of 5, 5-
spirocyclopropyl-oxyluciferin (5, 5-CprOxyLH), an analogue of the emitter compound …