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dc.contributor.author
Fernandez, Lis Eleonora  
dc.contributor.author
Varetti, Eduardo Lelio  
dc.date.available
2022-12-22T16:00:28Z  
dc.date.issued
2006-12  
dc.identifier.citation
Fernandez, Lis Eleonora; Varetti, Eduardo Lelio; Scaled quantum mechanical force fields for trifluoromethyl selenium derivatives. I. The CF3SeCN and CF3SeCH3 molecules; National Research Council Canada-NRC Research Press; Canadian Journal of Chemistry; 84; 12; 12-2006; 1626-1631  
dc.identifier.issn
0008-4042  
dc.identifier.uri
http://hdl.handle.net/11336/182219  
dc.description.abstract
Force fields and vibrational properties were calculated for the trifluoromethyl selenium derivatives, CF3SeCN and CF3SeCH3, by means of density functional theory (DFT) techniques. The existing experimental data and assignments for these molecules were confirmed by the theoretical results. These data were subsequently used in the definition of scaled quantum mechanical force fields for such chemical species. The obtained force constants are compared with results previously published for similar compounds.Key words: trifluoromethyl selenium, force constants, structure, DFT calculation.  
dc.description.abstract
Faisant appel à des techniques de la théorie de la fonctionnelle de densité (« DFT »), on a calculé les champs de force et les propriétés vibrationnelles de dérivés trifluorométhylsélénium, soit le CF3SeCN et le CF3SeCH3. Les données expérimentales et les attributions pour ces composés ont été confirmées par les résultats théoriques. On a subséquemment utilisé ces données dans la définition d'un champ de force normalisé en mécanique quantique pour de telles espèces. On a comparé les constantes de force obtenues avec les résultats publiés antérieurement pour des composés semblables.Mots clés : trifluorométhylsélénium, constantes de force, calculs selon la théorie de la fonctionnelle de densité.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
National Research Council Canada-NRC Research Press  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
DFT CALCULATION  
dc.subject
FORCE CONSTANTS  
dc.subject
STRUCTURE  
dc.subject
TRIFLUOROMETHYL SELENIUM  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Scaled quantum mechanical force fields for trifluoromethyl selenium derivatives. I. The CF3SeCN and CF3SeCH3 molecules  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-07-04T19:44:56Z  
dc.journal.volume
84  
dc.journal.number
12  
dc.journal.pagination
1626-1631  
dc.journal.pais
Canadá  
dc.journal.ciudad
Otawa  
dc.description.fil
Fil: Fernandez, Lis Eleonora. No especifíca;  
dc.description.fil
Fil: Varetti, Eduardo Lelio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina  
dc.journal.title
Canadian Journal of Chemistry  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://cdnsciencepub.com/doi/10.1139/v06-171  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1139/v06-171