Far-Infrared Spectrum of Tetrahydrofuran: Spectroscopic Evidence for Pseudorotation
1965; American Institute of Physics; Volume: 42; Issue: 8 Linguagem: Inglês
10.1063/1.1703262
ISSN1520-9032
AutoresW. J. Lafferty, Dean W. Robinson, Robert V. St. Louis, Joel W. Russell, Herbert L. Strauss,
Tópico(s)Photochemistry and Electron Transfer Studies
ResumoThe infrared spectra of tetrahydrofuran and tetrahydrofuran-d8 are reported between the limits 10 and 300 cm−1. The rather complex spectrum obtained for this molecule is interpreted in terms of the theory of pseudorotation of a puckered ring. The spectroscopically derived value of the parameter mq02 is (8.56±0.13)×10−40 g·cm2 for the ground, v=0, radial state and (8.48±0.15)×10−40 g·cm2 for the excited, v=1, radial state.
Referência(s)