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A Gaussian holographic theorem and the projection of electronic density functions into the surface of a sphere
ArticleAbstract: A theorem, associated to the holographic nature of general Gaussian functions, is employed to descriPalabras claves:ASA density functions, Electronic density functions (EDF), Gaussian holographic theorem, Projection of EDF into spherical surfacesAutores:Besalu E., Ramón Carbö-D̈orcaFuentes:scopusA discussion on an apparent MO theory paradox
ArticleAbstract: A discussion on an apparent MO theory paradox, concerning the probability of positioning a particlePalabras claves:Autores:Ramón Carbö-D̈orcaFuentes:scopusA general multiconfiguration paired excitation self-consistent field theory (MC PE SCF)
ArticleAbstract: A multiconfigurational paired excitation SCF (MC PE SCF) framework is described, in an attempt to gePalabras claves:Autores:Hernández J.A., Ramón Carbö-D̈orcaFuentes:scopusA general procedure to obtain quantum mechanical charge and bond order molecular parameters
ArticleAbstract: In an approach alternative to that of Mayer, a Hermitian operator is defined within the LCAO MO framPalabras claves:atomic charges, bond orders, Density analysis, expectation values, Mulliken populations, projection operators, second order densityAutores:Bultinck P., Ramón Carbö-D̈orcaFuentes:scopusA general survey of molecular quantum similarity
ArticleAbstract: A comprehensive survey of the theoretical foundations and definitions associated with quantum similaPalabras claves:Atomic shell approximation, Convex sets, Definite positive operators, Density functions, discrete molecular representation, QSAR, QSPR, Quantum objects, Quantum similarity measures and indices, Similarity matrices, Tagged sets, vector semispacesAutores:Besalu E., Ramón Carbö-D̈orcaFuentes:scopusA new insight on the quantum quantitative structure-properties relationships
Conference ObjectAbstract: The theoretical basis of quantum Quantitative Structure-Properties Relationship (QSPR) is analyzed.Palabras claves:Cramer steroids, Fundamental QQSPR equation, QQSPR algorithms, QQSPR operators, quantum QSPR, Quantum SimilarityAutores:Ramón Carbö-D̈orca, Van Damme S.Fuentes:scopusA procedure to obtain an accurate approximation to a full CI wavefunction
ArticleAbstract: Based on Jacobi elementary rotations, a simple, elegant procedure to obtain approximate CI wavefunctPalabras claves:Autores:Besalu E., Ramón Carbö-D̈orcaFuentes:scopusChemical Structures from the Analysis of Domain-Averaged Fermi Holes: Multiple Metal - Metal Bonding in Transition Metal Compounds
ArticleAbstract: The recently proposed approach based on the analysis of domain-averaged Fermi holes was applied to tPalabras claves:Chemical bond, Domain averaged Fermi holes, Metal-metal bondingAutores:Ponec R., Ramón Carbö-D̈orca, Yuzhakov G.Fuentes:scopusChemical bonds from the condition of minimal pair fluctuation: Correlated case
ArticleAbstract: A novel approach connecting the intuitive idea of chemical bond with a quantum mechanical descriptioPalabras claves:Autores:Ponec R., 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:scopus