You can now use MLatom to perform TDDFT and TDA calculations with MLatom and parse Gaussian output files.This can be useful for UV/vis spectra simulations via single-point convolution and nuclear-ensemble approach (NEA).We also welcome a new contributor to MLatom: Vignesh Kumar …

TDDFT and TDA calculations + parsing of Gaussian output files Read more »

In our latest tutorial we show how MLatom can be used to simulate UV/vis spectra via single-point convolution and nuclear-ensemble approach (NEA). ML can also be used to increase precision of the NEA spectra at reduced cost. You can watch the detailed introduction and demonstration in the video. All …

UV/vis spectra simulations with MLatom Read more »

Theoretical IR (infrared) spectroscopy is a powerful tool for assisting chemical structure identification. However, approaches based on quantum chemical calculations suffer from either high computational cost (e.g., density functional theory, DFT) or insufficient accuracy (semi-empirical methods).  Hence, we introduce a new …

ML-enhanced Fast and Interpretable Simulation of IR Spectra Read more »

Quasi-classical molecular dynamics (also known as quasi-classical trajectories (QCT)) accounts for the zero-point energy (ZPE) in contrast to classical dynamics and is very popular in studying chemical reactions (see, e.g., works by Houk et al. in PNAS 2012, 109, 12860 and J. Am. …

Quasi-classical trajectories to study reaction mechanisms like in PNAS and JACS papers! Read more »

MLatom@XACS makes AI-enhanced computational chemistry more accessible and supports both ground- and excited-state simulations with quantum mechanical methods, machine learning, and their combinations. We are happy to announce that we will release the new upgraded version of MLatom 3.3.0 that …

Surface hopping dynamics with MLatom is coming: Join online broadcast! Read more »