Servicios Personalizados
Revista
Articulo
Indicadores
- Citado por SciELO
- Accesos
Links relacionados
- Similares en SciELO
Compartir
Journal of the Mexican Chemical Society
versión impresa ISSN 1870-249X
Resumen
BURAK YILDIZ, Cem y AZIZOGLU, Akin. Substituent and Solvent Effects on the Electronic and Structural Properties of Silacyclopropylidenoids. J. Mex. Chem. Soc [online]. 2015, vol.59, n.1, pp.24-28. ISSN 1870-249X.
The isomeric structures, energies, and properties of the substituted silacyclopropylidenoids, SiC2H3RLiBr (R = -H, -CH3, -SiH3, -CN, -OH, -NH2), were studied by ab initio calculations at the MP2/6-311+G(d,p) level of theory. The calculations indicate that each of SiC2H3RLiBrs has three stationary structures: silacyclopropylidenoid (S), tetrahedral (T1 or T2), and inverted (I). The conductor-like polarizable continuum model (CPCM) using various solvents (dimethyl sulfoxide, acetone, tetrahydrofuran, and diethyl ether) has been applied to compute single point energies for title molecules. In addition, the molecular electrostatic potential maps, natural bond orbitals, and the frontier molecular orbitals of substituted silacyclopropylidenoids were calculated.
Palabras llave : Silacyclopropylidene; ab initio; MP2; Reactive Intermediate.