Treating Semiempirical Hamiltonians as Flexible Machine Learning Models Yields Accurate and Interpretable Results

F Hu, F He, DJ Yaron - Journal of Chemical Theory and …, 2023 - ACS Publications
Quantum chemistry provides chemists with invaluable information, but the high
computational cost limits the size and type of systems that can be studied. Machine learning …

Assessing Low-Cost Computational Methods against Structural Properties and Size Effects of Pt nanoparticles

A Ricchebuono, E Vottero, A Piovano… - The Journal of …, 2023 - ACS Publications
An evaluation of the performances of several known low-cost methods for the reproduction
of structural features of differently sized Pt nanoparticles (NPs) is presented. The full density …

Investigation of the influence of the location of oxygenated functional groups in graphene nanostructures on water permeation via molecular dynamics simulations

TC Kueh, SH Chew, AK Soh, YM Hung - Applied Surface Science, 2023 - Elsevier
The oxygenated functional groups are typically distributed on the basal plane in graphene
oxide (GO) but only exist at the plane edges in graphene nanoplatelets (GNPs) …

Reconstructing reactivity in dynamic host–guest systems at atomistic resolution: amide hydrolysis under confinement in the cavity of a coordination cage

M Delle Piane, L Pesce, M Cioni, GM Pavan - Chemical Science, 2022 - pubs.rsc.org
Spatial confinement is widely employed by nature to attain unique efficiency in controlling
chemical reactions. Notable examples are enzymes, which selectively bind reactants and …

Site dependent catalytic water dissociation on an anisotropic buckled black phosphorus surface

A Priyadarsini, BS Mallik - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Black phosphorus (BP) is unique among 2D materials due to its anisotropic puckered
structure. It has been used as a multifunctional catalyst for various purposes. In this study …

Surface-chemistry-driven water dissociation on cobalt-based graphene hybrid from molecular dynamics simulations

KR Gorantla, BS Mallik - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
We explore the water dissociation process of graphene hybridized with a Co–bipyridine
complex through first principles molecular dynamics simulations. We compute the free …

[PDF][PDF] Surface phenomena at metal nanoparticles and their supports: an experimental and theoretical approach

A Ricchebuono - 2024 - iris.unito.it
A catalyst is a substance able to accelerate chemical reactions without being altered during
it, and it does so by “activating” the substrates, allowing them to react and be converted to …

[PDF][PDF] Exploring the Importance of Dynamics in Materials from the Atomic to the Supramolecular Scale Using Advanced Computational Methods

M Cioni - 2024 - tesidottorato.depositolegale.it
In the field of materials science, metals constitute a fundamental class of material that
possess unique properties and that have been crucial in technological and industrial …