ListarArtículos de revista por tema "Laplacian"
Mostrando ítems 1-7 de 7
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A theoretical study of the strong interactions between carbón dioxide and OH+ and NH2+ products resulting from protonation of 1,2-dioxirane-3-one and 1,2-oxaziridine-3-one, respectively
(Springer, 2016)In this work, we investigate the nature of the O– O and O–N interactions in protonated 1,2-dioxirane-3-one derivatives and protonated 1,2-oxaziridine-3-one derivatives, respectively. The quantum theory of atoms in molecules ... -
Double hole lump interaction between halogen atoms
(American Chemical Society, 2015-03-31)In this paper a theoretical study has been carried out to investigate the nature of the unusual halogen− halogen contacts in the complexes R−X···X−R (with R = −H, −Cl, −F and X = Cl, Br, I). AIM, NBO, and MEP analyses have ... -
Halogen bonding. The role of the polarizability of the electron-pair donor
(Royal Society of Chemistry, 2016)The nature of F–Br X–R interactions (with X = F, Cl, Br, I and R = –H, –F) has been investigated through theoretical calculation of molecular potential electrostatic (MEP), molecular polarizability, atoms in molecules ... -
Lewis acid-base behavior of hypervalent halogen fluorides in gas phase
(Springer, 2017)Theoretical studies on Lewis acid-base behavior of hypervalent halogen fluorides, F3X and F5X (X = Cl, Br, I) have been instrumental in guiding this work. We have also examined whether the hole-lump concept explains the ... -
Naturaleza de las interacciones Mδ+⋯δ+C-Oδ- en carbonilos metálicos : un estudio basado en la topología de la densidad de carga electrónica y su función laplaciana
(Sociedade Brasileira de Química, 2016)nature of the metal–ligand interactions, in the [Ti(CO)6]2-, [V(CO)6]-, [Cr(CO)6], [Mn(CO)6]+, [Fe(CO)6]2+ and [Co(CO)6]3+ complexes has been studied by means of topological analyses of the electron charge density, using ... -
Theoretical characterization of molecular complexes formed between triplet vinyl nitrene and lewis acids
(Springer, 2015)In the current work, the complexes formed between triplet vinyl nitrene (3CH2CHN) and some Lewis acids YA (LiH, LiF, BeH2, BeF2, BH3, BF3, ClH, ClF, HCl, HF) have been investigated through calculations of the electronic ... -
Theoretical characterization of the chemical bonds of some three-membered ring compounds through QTAIM theory
(Springer, 2015)In this paper, we investigate the nature of the carbonyl and the intraring C–C, C–N, C–O, N–N, O–O and N–O bonds of cyclopropanone and the following cyclopropanone derivatives: aziridine-2-one (1); oxirane-2-one (2); ...