L. E. Gusel'nikov, N. S. Nametkin
Apr 1, 1979
Citations
0
Influential Citations
16
Citations
Journal
Journal of Organometallic Chemistry
Abstract
Abstract The thermodynamic cycle consisting of thermal decomposition and dissociative ionization processes for 1,1-dimethyl-1-silacyclobutane is calculated. The heat of formation and the ionization potential ( IP ) for 1,1-dimethyl-1-sila-ethylene (DMSE) have been obtained: Δ H o f (DMSE) = 15.5 ± 5 kcal/mol; IP (DMSE) = 7.5 ± 0.3 eV. The siliconcarbon π-bond energy in DMSE is estimated: D π (SiC) 28 ± 8 kcal/mol.