The rotational spectrum of the argon-diacetylene van der Waals complex, produced in a supersonic molecular beam at 1 K, has been observed with a Fourier-transform microwave spectrometer. We observed 22 a-type rotational transitions with Ka up to 3. Three rotational constants, five centrifugal distor
Structure of the Dimethyl Ether−CO 2 van der Waals Complex from Microwave Spectroscopy
✍ Scribed by Newby, Josh J.; Peebles, Rebecca A.; Peebles, Sean A.
- Book ID
- 127170339
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 71 KB
- Volume
- 108
- Category
- Article
- ISSN
- 1089-5639
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Using a pulsed molecular beam microwave Fourier transform spectrometer, we measured the rotational spectrum of the 1.2 -difluorobenzene-argon van der Waals complex in the range from 7 to \(18 \mathrm{GHz}\). The rotational and centrifugal distortion constants were found to be \(A=\) \(1373.49072(9)
The microwave rotational spectrum of the van der Waals trimer \(\mathrm{Ar}_{2}-\mathrm{CO}_{2}\) has been observed between 7 and \(18 \mathrm{GHz}\) using a Balle-Flygare type pulsed molecular beam microwave Fourier transform (MWFT) spectrometer. Twenty-one transitions, all \(b\)-type, \(K_{a}+K_{c
The argon-acetaldehyde van der Waals dimer was studied by Fourier transform microwave spectroscopy. Two tunneling motions were observed in the spectrum, an inversion through a planar configuration and methyl internal rotation. A simple deperturbation technique was employed in order to obtain rotatio