Machine learning for electronically excited states of molecules

J Westermayr, P Marquetand - Chemical Reviews, 2020 - ACS Publications
Electronically excited states of molecules are at the heart of photochemistry, photophysics,
as well as photobiology and also play a role in material science. Their theoretical description …

TeraChem: A graphical processing unit‐accelerated electronic structure package for large‐scale ab initio molecular dynamics

S Seritan, C Bannwarth, BS Fales… - Wiley …, 2021 - Wiley Online Library
TeraChem was born in 2008 with the goal of providing fast on‐the‐fly electronic structure
calculations to facilitate ab initio molecular dynamics studies of large biochemical systems …

Electronic structure methods for the description of nonadiabatic effects and conical intersections

S Matsika - Chemical Reviews, 2021 - ACS Publications
Nonadiabatic effects are ubiquitous in photophysics and photochemistry, and therefore,
many theoretical developments have been made to properly describe them. Conical …

Multifaceted view on the mechanism of a photochemical deracemization reaction

RJ Kutta, J Großkopf, N van Staalduinen… - Journal of the …, 2023 - ACS Publications
Upon irradiation in the presence of a chiral benzophenone catalyst (5 mol%), a racemic
mixture of a given chiral imidazolidine-2, 4-dione (hydantoin) can be converted almost …

[HTML][HTML] CREST—A program for the exploration of low-energy molecular chemical space

P Pracht, S Grimme, C Bannwarth, F Bohle… - The Journal of …, 2024 - pubs.aip.org
Conformer–rotamer sampling tool (CREST) is an open-source program for the efficient and
automated exploration of molecular chemical space. Originally developed in Pracht et …

Excited state non-adiabatic dynamics of large photoswitchable molecules using a chemically transferable machine learning potential

S Axelrod, E Shakhnovich… - Nature …, 2022 - nature.com
Light-induced chemical processes are ubiquitous in nature and have widespread
technological applications. For example, photoisomerization can allow a drug with a photo …

Nonadiabatic dynamics simulation of the wavelength-dependent photochemistry of azobenzene excited to the nπ* and ππ* excited states

JK Yu, C Bannwarth, R Liang… - Journal of the …, 2020 - ACS Publications
Azobenzene is one of the most ubiquitous photoswitches in photochemistry and a
prototypical model for photoisomerizing systems. Despite this, its wavelength-dependent …

Connections and performances of Green's function methods for charged and neutral excitations

E Monino, PF Loos - The Journal of Chemical Physics, 2023 - pubs.aip.org
In recent years, Green's function methods have garnered considerable interest due to their
ability to target both charged and neutral excitations. Among them, the well-established GW …

Calculations of excited electronic states by converging on saddle points using generalized mode following

YLA Schmerwitz, G Levi, H Jónsson - Journal of Chemical Theory …, 2023 - ACS Publications
Calculations of excited electronic states are carried out by finding saddle points on the
surface describing the variation of the energy of the system as a function of the electronic …

Linear scaling calculations of excitation energies with active-space particle–particle random-phase approximation

J Li, J Yu, Z Chen, W Yang - The Journal of Physical Chemistry A, 2023 - ACS Publications
We developed an efficient active-space particle–particle random-phase approximation
(ppRPA) approach to calculate accurate charge-neutral excitation energies of molecular …