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Protonated heterocyclic derivatives of cyclopropane and cyclopropanone : classical species, alternate sites, and ring fragmentation
| dc.contributor.author | Miranda, Margarida S. | |
| dc.contributor.author | Duarte, Darío Jorge Roberto | |
| dc.contributor.author | Estéves da Silva, Joaquim C. G. | |
| dc.contributor.author | Liebman, Joel Fredric | |
| dc.date.accessioned | 2021-05-10T19:34:25Z | |
| dc.date.available | 2021-05-10T19:34:25Z | |
| dc.date.issued | 2015 | |
| dc.identifier.citation | Margarida S., et al., 2015. Protonated heterocyclic derivatives of cyclopropane and Cyclopropanone : classical species, alternate sites, and ring fragmentation. Canadian Journal of Chemistry. Ottawa: Canadian Science Publishing, vol. 93, p. 1-7. | es |
| dc.identifier.uri | http://repositorio.unne.edu.ar/handle/123456789/27907 | |
| dc.description.abstract | A computational study has been performed for protonated oxygen- or nitrogen-containing heterocyclic derivatives of cyclopropane and cyclopropanone. We have searched for the most stable conformations of the protonated species using density functional theory with the B3LYP functional and the 6-31G(2df,p) basis set. More accurate enthalpy values were obtained from G4 calculations. Proton affinities and gas-phase basicities were accordingly derived. | es |
| dc.description.abstract | Nous avons réalisé une étude de modélisation sur des dérivés hétérocycliques protonés du cyclopropane ou de la cyclopropanone contenant un atome d’oxygène ou d’azote. Nous avons recherché les conformations les plus stables au moyen de la théorie de la fonctionnelle de la densité, en utilisant la fonctionnelle B3LYP et la base 6-31G(2df,p). La meilleure exactitude des valeurs d’enthalpie a été obtenue grâce aux calculs selon le modèle G4. De ces résultats ont été dérivées les affinités protoniques et les basicités en phase gazeuse. | es |
| dc.format | application/pdf | es |
| dc.language.iso | eng | es |
| dc.publisher | Canadian Science Publishing | es |
| dc.rights | openAccess | es |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | es |
| dc.source | Canadian Journal of Chemistry, 2015, vol. 93, p. 1-7. | es |
| dc.subject | Protonated cyclopropane and cyclopropanone derivatives | es |
| dc.subject | Enthalpy | es |
| dc.subject | Gibbs energy | es |
| dc.subject | Proton affinity | es |
| dc.subject | Gas phase basicity | es |
| dc.subject | QTAIM analysis | es |
| dc.subject | Dérivés protonés du cyclopropane et de la cyclopropanone | es |
| dc.subject | Enthalpie | es |
| dc.subject | Énergie de Gibbs | es |
| dc.subject | Affinité protonique | es |
| dc.subject | Basicité en phase gazeuse | es |
| dc.subject | Théorie quantique des atomes dans les molécules | es |
| dc.title | Protonated heterocyclic derivatives of cyclopropane and cyclopropanone : classical species, alternate sites, and ring fragmentation | es |
| dc.type | Artículo | es |
| unne.affiliation | Fil: Miranda, Margarida S. Universidade do Porto. Faculdade de Ciências; Brazil. | es |
| unne.affiliation | Fil: Duarte, Darío Jorge Roberto. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina. | es |
| unne.affiliation | Fil: Estéves da Silva, Joaquim C. G. Universidade do Porto. Faculdade de Ciências; Brasil. | es |
| unne.affiliation | Fil: Liebman, Joel Fredric. University of Maryland. Department of Chemistry and Biochemistry; Estados Unidos. | es |
| unne.journal.pais | Canadá | es |
| unne.journal.ciudad | Ottawa | es |
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