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A simple method for the determination of the Tolman electronic parameter of different phosphorus containing ligands, by means of the average local ionization energy
ArticleAbstract: Abstract The average local ionization energy (I(r)) was tested as a theoretical descriptor of the ToPalabras claves:Average local ionization energy, Cone angle, Electrostatic potential, Phosphines and Phosphites basicity, Tolman electronic parameterAutores:Alba Beatriz Vidal, Añez R., David Santiago Coll, Ocando-Mavárez E., Rodríguez J.A., Sierraalta A.Fuentes:scopusConversion of methanol to dimethyl ether over silicoaluminophosphates: Isolated acid sites and the influence of silicon islands. A DFT-ONIOM study
ArticleAbstract: ONIOM(DFT:PM3) calculations were analyzed here in order to examine if, and how the isolated BrønstedPalabras claves:DME, NH adsorption 3, ONIOM, SAPO, ωB97X-DAutores:Alejos P., Añez R., David Santiago Coll, Sierraalta A.Fuentes:scopusCATIVIC: Parametric Quantum Chemistry Package for Catalytic Reactions: I
Conference ObjectAbstract: A quantum chemistry package for catalytic reactions, referred to as CATIVIC and based on simulationPalabras claves:Catalysis, CATIVIC, Parametric method, Semiempirical, ZeoliteAutores:Añez R., Gonzalez C.A., Luis Rincon, Martorell G., Mendoza C., Ruette F., Sánchez M., Sierraalta A.Fuentes:googlescopusActivation energy calculation for the retro-ene elimination reaction of propylene from diallyl ether
ArticleAbstract: The activation energy for the retro-ene elimination of propylene from diallyl ether was calculated aPalabras claves:Ab initio, Diallyl ether, Retro-ene reaction, Topology of the electronic charge density, Transition stateAutores:Alba Beatriz Vidal, Añez R., Fermín J.R., Izquierdo R., Rodríguez L.Fuentes:scopusFirst-principles study of oxygen and aluminum defects in β-Si <inf>3</inf>N<inf>4</inf>: Compensation and charge trapping
ArticleAbstract: Formation energies for oxygen and aluminum defects in hexagonal silicon nitride (β-Si3N4) were calcuPalabras claves:Al defects, Charge transitions, Charge traps, Oxygen defects, Silicon clusters, Silicon nitridesAutores:Añez R., Arreghini A., Beyer V., Breuil L., Czernohorsky M., David Santiago Coll, Degraeve R., Elliott S.D., Grillo M.E., Rodríguez J.A., Shariq A., Suhane A.Fuentes:scopusStudy of temperature and ligand flexibility effects on coordination polymer formation from cyclobutanetetracarboxylic acid
ArticleAbstract: Three new coordination polymers based on the combination of rctt-1,2,3,4-cyclobutanetretracarboxylicPalabras claves:Autores:Añez R., Bello L., Bricẽo A., Edward E. Ávila, Escalona A., Gonzalez T., Mora A.J., Quintero M.Fuentes:googlescopusTheoretical study of the mechanisms for the homogenous gas-phase elimination kinetics of some 2-hydroxynitroalkanes
ArticleAbstract: Theoretical studies for the kinetics of the gas phase elimination of 2-hydroxynitroalkanes were carrPalabras claves:"ab initio" calculations, kinetics, Pyrolysis; 2-hydroxy nitroalkanes, reaction mechanism, Transition state structure, Unimolecular eliminationAutores:Alba Beatriz Vidal, Añez R., Chuchania G., Córdova-Sintjago T.C., Izquierdo R., Sierraalta A.Fuentes:scopusMøller-Plesset 2 and density functional theory studies of the interaction between aromatic compounds and Zn-porphyrins
ArticleAbstract: The M05 and M06 family of functionals were tested in the study of the interaction of five aromatic cPalabras claves:Autores:Añez R., Castellanos O., David Santiago Coll, Sierraalta A., Soscun H.J.Fuentes:scopusNew theoretical insight on the acid sites distribution, their local structures and acid strength of the SAPO-11 molecular sieve
ArticleAbstract: ONIOM(DFT:PM3) calculations were carried out to investigate and characterize possible acid sites ofPalabras claves:acid sites, Adsorption, ONIOM, SAPO-11, ωB97X-DAutores:Alejos P., Añez R., David Santiago Coll, Sierraalta A.Fuentes:scopusUnraveling the Structure and Surface Chemistry of the Phosphosulfide Phase Formed on Ni<inf>2</inf>P under Hydrodesulfurization Reaction Conditions: A DFT Study
ArticleAbstract: There is experimental evidence that the actual active phase of the Ni2P catalyst under hydrodesulfurPalabras claves:Autores:Alba Beatriz Vidal, Añez R., Hurtado-Aular O., Peña-Mena J.L., Sierraalta A.Fuentes:scopus