1. Division of Physical Chemistry , The University of Trondheim , N-7034, Trondheim-NTH, Norway;2. Departmento de Quimica , Universidad Catolica de Valparaiso , Casilla, 4059, Valparaiso, Chile
Abstract:
Force fields from literature for the degenerate (E') vibrations of AlCl3 and SO3 are transferred from the valence symmetry coordinates to the central- and Keating symmetry coordinates. In both cases it is found |F12k| > |F12| > |F12c|.