Axial–equatorial equilibrium in substituted cyclohexanes: a DFT perspective on a small but complex problem

H Li, E Brémond, JC Sancho-García… - Physical Chemistry …, 2024 - pubs.rsc.org
In Chemistry, complexity is not necessarily associated to large systems, as illustrated by the
textbook example of axial–equatorial equilibrium in mono-substituted cyclohexanes. The …

Antioxidant capacity of simplified oxygen heterocycles and proposed derivatives by theoretical calculations

RS Borges, CPO Aguiar, NLL Oliveira… - Journal of Molecular …, 2023 - Springer
Context Some structural properties can be involved in the antioxidant capacity of several
polyphenol derivatives, among them their simplified structures. This study examines the …

Evaluating Noncovalent Interactions in Halogenated Molecules with Double-Hybrid Functionals and a Dedicated Small Basis Set

H Li, L Briccolani-Bandini, B Tirri… - The Journal of …, 2024 - ACS Publications
We present here an extension of our recently developed PBE-QIDH/DH-SVPD basis set to
halogen atoms, with the aim of obtaining, for weakly interacting halogenated molecules …

Conformations of α-cyclodextrin and its role on the stability of inclusion complexes in aqueous solution

EH Huerta, J Gutiérrez-Flores… - Journal of Molecular …, 2024 - Elsevier
Abstract α-Cyclodextrin (αCD), a cyclic carbohydrate polymer, presents a wealth of
opportunities for drug delivery and various industrial applications. Its high affinity and …

Semicarbazone, thiosemicarbazone tailed isoxazoline-pyrazole: synthesis, DFT, biological and computational assessment

A Bimoussa, ME Hachim, KE Khatabi… - Future Medicinal …, 2024 - Taylor & Francis
Aim: A series of semicarbazone and thiosemicarbazone-tailed hybrids comprising pyrazole
and acetylisoxazoline were prepared from (R)-carvone and characterized by technique …

Spectroscopic studies and Non-Linear optical response through C/N replacement and modulation of electron Donor/Acceptor Units on naphthyridine derivatives

A Yousuf, A Ullah, SQU Hussain, MA Ali… - Spectrochimica Acta Part …, 2025 - Elsevier
This study explores the nonlinear optical (NLO) and photophysical properties of newly
designed naphthyridine derivatives by density functional theory (DFT). The first …

Bridging the gap between high-level quantum chemical methods and deep learning models

VK Prasad, A Otero-de-la-Roza… - … Learning: Science and …, 2024 - iopscience.iop.org
Supervised deep learning (DL) models are becoming ubiquitous in computational chemistry
because they can efficiently learn complex input-output relationships and predict chemical …

Performance of Minnesota Functionals on Vibrational Frequency

J Wang, C Zhang, Y Li, Y Zhou, Y Shu… - … Journal of Quantum …, 2024 - Wiley Online Library
Molecular geometry and harmonic frequency calculations are essential in thermochemical
computations, with density functional theory (DFT) being widely employed for vibrational …

Carbon Nanotube (10, 0) and Silicon Nanotube (7, 0) as a Novel Material for Drug Delivery of Substituted Eugenols as Antioxidant Drugs

SA Hussein, MA Mohammed, MM Mahdi… - Silicon, 2023 - Springer
Abstract The potential of CNT (10, 0) and SiNT (7, 0) and their metal doped CNT (10, 0) and
SiNT (7, 0) to adsorb the NH2, OH and Ethyl eugenols are examined. The antioxidant …

[PDF][PDF] The Future of Alternative Energy? Simulating Methyl Stearate Pyrolysis via Molecular Dynamic Processes

SJ Adeoye - Future, 2023 - bearworks.missouristate.edu
The process of extracting and refining crude oil is both expensive and environmentally
hazardous. The synthesis of biodiesel sourced from vegetable oils is a renewable process …