CuGBasis: High-performance CUDA/Python library for efficient computation of quantum chemistry density-based descriptors for larger systems

A Tehrani, M Richer, F Heidar-Zadeh - The Journal of Chemical …, 2024 - pubs.aip.org
CuGBasis is a free and open-source CUDA®/Python library for efficient computation of
scalar, vector, and matrix quantities crucial for the post-processing of electronic structure …

Formulating reduced density gradient approaches for noncovalent interactions

C Guerra, J Burgos, L Ayarde-Henríquez… - The Journal of …, 2024 - ACS Publications
This work elucidates several forms of reduced electron density gradient (RDG) to describe
noncovalent interactions (NCIs). By interpreting the RDG as a local moment function, we …

Further perspectives on the teflate versus fluoride analogy: the case of a Co (II) pentafluoroorthotellurate complex

A Pérez-Bitrián, J Munárriz, JS Sturm… - Inorganic …, 2023 - ACS Publications
The pentafluoroorthotellurate group (teflate, OTeF5) is considered as a bulky analogue of
fluoride, yet its coordination behavior in transition metal complexes is not fully understood …

Critical assessment of the x-ray restrained wave function approach: Advantages, drawbacks, and perspectives for density functional theory and periodic ab initio …

A Genoni, Á Martín Pendás - The Journal of Chemical Physics, 2024 - pubs.aip.org
The x-ray restrained wave function (XRW) method is a quantum crystallographic technique
to extract wave functions compatible with experimental x-ray diffraction data. The approach …

Explainable chemical artificial intelligence from accurate machine learning of real-space chemical descriptors

M Gallegos, V Vassilev-Galindo, I Poltavsky… - Nature …, 2024 - nature.com
Abstract Machine-learned computational chemistry has led to a paradoxical situation in
which molecular properties can be accurately predicted, but they are difficult to interpret …

A rumen-derived bifunctional glucanase/mannanase uncanonically releases oligosaccharides with a high degree of polymerization preferentially from branched …

N Li, J Han, Y Zhou, H Zhang, X Xu, B He, M Liu… - Carbohydrate …, 2024 - Elsevier
Glycoside hydrolases (GHs) are known to depolymerize polysaccharides into oligo-/mono-
saccharides, they are extensively used as additives for both animals feed and our food. Here …

Quantum Information Patterns Between Atoms in a Molecule

D Van Hende, R Van der Stichelen… - … A European Journal, 2024 - Wiley Online Library
Quantum information theory provides a powerful toolbox of descriptors that characterize
many‐electron systems based on quantum information patterns between open quantum …

The Separability Problem in Molecular Quantum Systems: Information‐Theoretic Framework for Atoms in Molecules

RO Esquivel, E Carrera - ChemPhysChem, 2024 - Wiley Online Library
Even though molecules are fundamentally quantum entities, the concept of a molecule
retains certain classical attributes concerning its constituents. This includes the empirical …

Deciphering Pyramidanes: A Quantum Chemical Topology Approach

L Vidal, D Barrena‐Espés, J Echeverría… - …, 2024 - Wiley Online Library
Abstract C [C4H4], the simplest compound of the [4]‐pyramidane family, has so far eluded
experimental characterization, although several of its analogs, E [C4 (SiMe3) 4] in which the …

Questing for homoleptic mononuclear manganese complexes with monodentate O-donor ligands

A Pérez-Bitrián, J Munárriz, KB Krause, J Schlögl… - Chemical …, 2024 - pubs.rsc.org
Compounds containing Mn–O bonds are of utmost importance in biological systems and
catalytic processes. Nevertheless, mononuclear manganese complexes containing all O …