The infra-red spectra of silyl fluoride and silyl fluoride-d3
Robiette, A. G., Cartwright, G. J., Hoy, A. R. and Mills, I. (1971) The infra-red spectra of silyl fluoride and silyl fluoride-d3. Molecular Physics, 20 (3). pp. 541-553. ISSN 1362-3028
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To link to this item DOI: 10.1080/00268977100100501
Infra-red spectra have been recorded for silyl fluoride and silyl fluoride-d3 at a resolution of circa 0·3 cm-1. Rotational structure has been observed for parallel fundamentals in both molecules, and for all perpendicular fundamentals. In both SiH3F and SiD3F the A1 and E species deformation modes interact strongly via a Coriolis perturbation; this has been analysed, and the band origin of v5 for SiH3F is reassigned. A hybrid-orbital force field based on the experimental data is also reported.