1. Polarizability parameters have been determined for the Si-C and Si-O bonds. The Si-O bond of the siloxanes does not show axial symmetry. 2. The axes of the molecular polarizability ellipsoid for 1-methylsilatrane have ...

Study of the 2-(4-pyridyl)ethyl akyl sulfides has shown that these compounds exist as equilibrated mixtures of structures with trans- and gauche-oriented C-Py and C-S fragments, the content of the first making up 0.6-0.7 ...