Quantum chemical studies of light harvesting

C Curutchet, B Mennucci - Chemical reviews, 2017 - ACS Publications
The design of optimal light-harvesting (supra) molecular systems and materials is one of the
most challenging frontiers of science. Theoretical methods and computational models play a …

Delocalized excitons in natural light-harvesting complexes

SJ Jang, B Mennucci - Reviews of Modern Physics, 2018 - APS
Natural organisms such as photosynthetic bacteria, algae, and plants employ complex
molecular machinery to convert solar energy into biochemical fuel. An important common …

Semiclassical path integral dynamics: Photosynthetic energy transfer with realistic environment interactions

MK Lee, P Huo, DF Coker - Annual review of physical chemistry, 2016 - annualreviews.org
This article reviews recent progress in the theoretical modeling of excitation energy transfer
(EET) processes in natural light harvesting complexes. The iterative partial linearized …

Modeling electronic-nuclear interactions for excitation energy transfer processes in light-harvesting complexes

MK Lee, DF Coker - The Journal of Physical Chemistry Letters, 2016 - ACS Publications
An accurate approach for computing intermolecular and intrachromophore contributions to
spectral densities to describe the electronic–nuclear interactions relevant for modeling …

Exploiting machine learning to efficiently predict multidimensional optical spectra in complex environments

MS Chen, TJ Zuehlsdorff, T Morawietz… - The Journal of …, 2020 - ACS Publications
The excited-state dynamics of chromophores in complex environments determine a range of
vital biological and energy capture processes. Time-resolved, multidimensional optical …

Classical force fields tailored for QM applications: Is it really a feasible strategy?

O Andreussi, IG Prandi, M Campetella… - Journal of chemical …, 2017 - ACS Publications
Classical molecular dynamics is more and more often coupled to quantum mechanical
based techniques as a statistical tool to sample configurations of molecular systems …

Excited state energy fluctuations in the Fenna–Matthews–Olson complex from molecular dynamics simulations with interpolated chromophore potentials

CW Kim, B Choi, YM Rhee - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
We analyze the environment-induced fluctuation of pigment excitation energies in the Fenna–
Matthews–Olson (FMO) complex from various perspectives, by employing an interpolation …

Site-dependent fluctuations optimize electronic energy transfer in the Fenna–Matthews–Olson protein

S Saito, M Higashi, GR Fleming - The Journal of Physical …, 2019 - ACS Publications
Light absorbed by light-harvesting antennae is transferred to the reaction center (RC). The
excitation energy transfer (EET) to the RC is known to proceed with nearly perfect quantum …

Modeling multidimensional spectral lineshapes from first principles: application to water-solvated adenine

J Segarra-Martí, F Segatta, TA Mackenzie… - Faraday …, 2020 - pubs.rsc.org
In this discussion we present a methodology to describe spectral lineshape from first
principles, providing insight into the solvent–solute molecular interactions in terms of static …

Quantitative evaluation of site energies and their fluctuations of pigments in the Fenna–Matthews–Olson complex with an efficient method for generating a potential …

M Higashi, S Saito - Journal of chemical theory and computation, 2016 - ACS Publications
We develop an efficient method to generate an accurate semiglobal potential energy surface
of a molecule in condensed phases with low computational cost. We apply the method to the …