✦ LIBER ✦

Rovibrational analysis of the ν71 intermolecular hydrogen bond bending vibration in HCN---HF using far infrared fourier transform spectroscopy

✍ Scribed by B.A. Wofford; R.S. Ram; A. Quinonez; J.W. Bevan; W.B. Olson; W.J. Lafferty

Publisher: Elsevier Science
Year: 1988
Tongue: English
Weight: 487 KB
Volume: 152
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(88)80096-4

No coin nor oath required. For personal study only.

✦ Synopsis

Static gas phase far infrared Fourier transform spectroscopy has been applied to the observation of the low frequency intermolecular bending fundamental v: in the HCN---HF hydrogen-bonded complex. Rovibrational analysis of this band is reported giving the following molecular parameters (in cm-'): 8,=0.119789(l), Dj=2.377(8)xlO-', B,;=O.120840( I), D,;=2.643 (4)x lo-', g,;=4.248(4) x 10m4. Complications associated with the assignment of such far infrared spectra under equilibrium gas phase conditions are discussed.