TY - JOUR A1 - Kleinpeter, Erich A1 - Shainyan, Bagrat A. A1 - Kirpichenko, Svetlana V. A1 - Shlykov, Sergei A. T1 - Structure and Conformational Properties of 1,3,3-Trimethyl-1,3-Azasilinane : Gas Electron Diffraction, Dynamic NMR, and Theoretical Study. Y1 - 2012 SN - 1089-5639 ER - TY - JOUR A1 - Shainyan, Bagrat A. A1 - Kirpichenko, Svetlana V. A1 - Shlykov, Sergei A. A1 - Keinpeter, Erich T1 - Structure and conformational properties of 1,3,3-Trimethyl-1,3-Azasilinane gas electron diffraction, dynamic NMR, and theoretical study JF - The journal of physical chemistry : A, Molecules, spectroscopy, kinetics, environment & general theory N2 - Structure and the conformational properties of 1,3,3-trimethyl-1,3-azasilinane have been studied. According to gas electron diffraction (GED), the molecule exists in a slightly distorted chair conformation with the N-Me group in equatorial position. High-level quantum chemical calculations excellently, reproduce the experimental geometry. Employing variable temperature H-1 and C-13 NMR spectroscopy down to 103 K, the conformational equilibrium could be frozen and the barrier to ring inversion determined. Y1 - 2012 U6 - https://doi.org/10.1021/jp2110852 SN - 1089-5639 VL - 116 IS - 1 SP - 784 EP - 789 PB - American Chemical Society CY - Washington ER -