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A comparative study of isodensity surfaces using ab initio and ASA density functions
ArticleAbstract: In this article, we report a visual comparison between several of the available methods for construcPalabras claves:Ab initio densities, Atomic shell approximation densities, Marching cubes algorithm, Molecular quantum similarity measures, Promolecular densitiesAutores:Amat L., Gironés X., Ramón Carbö-D̈orcaFuentes:scopusClassification of reaction pathways via momentum-space and quantum molecular similarity measures
ArticleAbstract: For four rearrangement reactions, we evaluate (i) values of the moments of momentum <pn>(-2 ≤ n ≤ +1Palabras claves:Autores:Allan N.L., Amat L., Cooper D.L., Ramón Carbö-D̈orcaFuentes:scopusApplication of molecular quantum similarity to QSAR
ArticleAbstract: Molecular Quantum Similarity Measures (MQSM), which allow quantitative comparison between molecularPalabras claves:Baker triazines, Carbó index, Indole derivatives, Non-branched alkanes, QSAR, QSPR, Quantum Molecular Similarity MeasuresAutores:Amat L., Besalu E., Fradera X., Ramón Carbö-D̈orcaFuentes:scopusEstimation of infinite dilution activity coefficients of organic compounds in water with neural classifiers
ArticleAbstract: A new approach is presented for the development of quantitative structure-property relations (QSPR)Palabras claves:Fuzzy-ARTMAP neural classifier, Infinite dilution activity, QSPR, Self-Organizing MapsAutores:Amat L., Arenas A., Cohen Y., Espinosa G., Ferre-Gine J., Giralt F., Gironés X., Ramón Carbö-D̈orcaFuentes:scopusFitted electronic density functions from H to Rn for use in quantum similarity measures: cis-diaittmine-dichloroplatinum(II) complex as an application example
ArticleAbstract: A consistent set of fitted electronic density functions was generated for the elements from hydrogenPalabras claves:Atomic shell approximation (ASA), cis-diamminedichloroplatinum, Elementary Jacobi rotations (EJR), Promolecular density functions, Quantum similarity measures (QSM)Autores:Amat L., Ramón Carbö-D̈orcaFuentes:scopusIdentification of Active Molecular Sites Using Quantum-Self-Similarity Measures
ArticleAbstract: A novel approach to construct theoretical QSAR models is proposed. This technique, based on the systPalabras claves:Autores:Amat L., Besalu E., Ponec R., Ramón Carbö-D̈orcaFuentes:scopusQuantum chemistry, Sobolev spaces and SCF
ArticleAbstract: Extended wavefunctions, including the wavefunction gradient, and the norm induced Sobolev spaces arePalabras claves:Extended wavefunctions, Generalised secular equations, Kinetic energy, LCAO-MO theory, Quantum chemistry, SCF theory, Schrödinger equation, Sobolev spaces, Sobolev transformationAutores:Amat L., Bach A., Besalu E., Ponec R., Ramón Carbö-D̈orcaFuentes:scopusQuantum mechanical origin of QSAR: Theory and applications
ArticleAbstract: In this paper, search is carried out on how to develop the formalism where quantum similarity measurPalabras claves:Convex sets, Definite positive operators, Density functions, Discrete molecular representations, Electrostatic molecular potentials, Generalised Carbo index, Generalised scalar products, Kinetic energy and angular momentum density functions, p-Valued problems, QSAR, QSPR, Quantum objects, Similarity matrices, Tagged ensembles, Tagged sets, vector semispacesAutores:Amat L., Besalu E., Gironés X., Ramón Carbö-D̈orca, Robert D.Fuentes:scopusQuantum molecular similarity measures (QMSM) as a natural way leading towards a theoretical foundation of quantitative structure-properties relationships (QSPR)
ArticleAbstract: Quantum molecular similarity measures (QMSM) are succinctly described and justified as a tool to obtPalabras claves:Autores:Amat L., Besalu E., Fradera X., Ramón Carbö-D̈orcaFuentes:scopusQuantum similarity QSAR: Study of inhibitors binding to thrombin, trypsin, and factor Xa, including a comparison with CoMFA and CoMSIA methods
ArticleAbstract: Descriptors derived from molecular quantum similarity (MQS) theory were used to construct three-dimePalabras claves:Autores:Amat L., Ramón Carbö-D̈orca, Robert D.Fuentes:scopus