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Raman and Infrared Spectra of BF3 Complexes with Diethyl Ether and Tetrahydrofuran, and the Isotopic Exchange of these Complexes with BF3

1963; American Institute of Physics; Volume: 38; Issue: 9 Linguagem: Inglês

10.1063/1.1733941

1520-9032

G. M. Bègun, A. A. Palko,

Medical Imaging and Pathology Studies

The Raman and infrared spectra of BF3·diethyl ether and BF3·tetrahydrofuran have been recorded for both the B10 and B11 compounds. The spectra have been compared to that of BF3·dimethyl ether and tentative assignments of the skeletal vibrations have been made. The isotopic data have been used to calculate theoretical equilibrium constants for isotopic exchange between the complexes and BF3. The calculated values are slightly higher but compare quite well with published values of experimentally determined separation factors.