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The intermolecular bending vibrations of the hydrogen cyanide dimer

✍ Scribed by K.W. Jucks; R.E. Miller


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
438 KB
Volume
147
Category
Article
ISSN
0009-2614

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✦ Synopsis


The u, + vi combination band ofthe hydrogen cyanide dimer has been observed under sub-Doppler resolution conditions. This mode corresponds to the simultaneous excitation of one quantum in both the "free" C-H stretch and the vt, bending mode of the dimer. When combined with previous work on the Y, fundamental and v, + ui -vh hot bands of the dimer, the bending frequency can be determined in both the ground (40.7511 cm-') and excited (40.5520 cm-') intramolecular vibrational states.


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Rovibrational analysis of the Ξ½71 interm
✍ B.A. Wofford; R.S. Ram; A. Quinonez; J.W. Bevan; W.B. Olson; W.J. Lafferty πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 487 KB

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,