Exchange-correlation functionals from ab initio potentials [PDF]
An accurate description of the exchange-correlation energy is central to density functional theory (DFT). In this thesis a series of exchange-correlation functionals are developed using new approaches based on exchange-correlation potentials and ...
Menconi, Giuseppina
core
GRAPH2MAT: UNIVERSAL GRAPH TO MATRIX CONVERSION FOR ELECTRON DENSITY PREDICTION [PDF]
Electron density is a fundamental observable of an atomic system from which all ground state properties can be computed. As a prediction target for machine learning models, electron density is often represented on a dense real space grid, which is data ...
Alberto, Garcia +5 more
core +1 more source
The copper metalation of azomethine ylides (AYs) in [3 + 2] cycloaddition (32CA) reactions with electron-deficient ethylenes has been studied within the Molecular Electron Density Theory (MEDT) at the MPWB1K/6-311G(d,p) level, in order to shed light on ...
María del Mar Ríos Gutiérrez +2 more
core +1 more source
High quality electron densities as a tool in Kohn-Sham theory [PDF]
In this thesis high quality electron densities are used to provide insight into density functional theory (DFT) and to improve the quality of DFT calculations.
Allen, Mark J., Allen, Mark J
core
Protein-ligand binding affinities from large-scale quantum mechanical simulations
The accurate prediction of protein-drug binding affinities is a major aim of computational drug optimisation and development. A quantitative measure of binding affinity is provided by the free energy of binding, and such calculations typically require ...
Fox, Stephen J.
core +1 more source
Desenvolvimento de métodos para o estudo teórico da dinâmica de sistemas moleculares [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015.Três fenômenos dinâmicos em sistemas moleculares e condensados foram investigados por ...
Oliboni, Robson da Silva
core
Calculation of crystal optical properties from molecular electron density
We have recently developed a method to obtain distributed atomic polarizabilities adopting a partitioning of the molecular electron density (for example, the Quantum Theory of Atoms in Molecules, [1]), calculated with or without an applied electric field.
Krawczuk, Anna Malgorzata +2 more
core
The role of the Cr(CO)3 coordination to the aromatic ring of naphtoquinone (NQ) in the polar Diels-Alder (P-DA) reactions with cyclic dienes, cyclopentadiene (Cp), cyclohexadiene (Ch), and 1-methoxy-cyclohexadiene (ChOMe), has been studied within ...
Aurell, María José +2 more
core +1 more source
Electrophilic allenes participate in polar Diels-Alder reactions: study of the reactivity and site-, regio- and stereoselectivity from a molecular electron density theory perspective. [PDF]
Bigosińska A +3 more
europepmc +1 more source
A Molecular Electron Density Theory Study of the Domino [4+2]/[3+2] Cycloaddition Leading to a Tricyclic 1,2-Oxazine Nitrones. [PDF]
Kącka-Zych A, Domingo LR.
europepmc +1 more source

