The millimeter-wave spectrum of deuteroethynylisocyanide has been observed and analyzed in the ground and in the first excited vibrational states (v4, v5, v6, v7) = (0100), (0010), and (0001). Rotational, centrifugal distortion, and l-type doubling constants are given. Copyright 1998 Academic Press.
The Millimeter-Wave Spectrum and Structure of Vinyl Chloride
โ Scribed by I. Merke; L. Poteau; G. Wlodarczak; A. Bouddou; J. Demaison
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 392 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0022-2852
No coin nor oath required. For personal study only.
โฆ Synopsis
The ground state rotational spectra of CH 2 |CH 35 Cl and CH 2 |CH 37 Cl have been measured in the millimeter-wave and submillimeter-wave ranges. These new data have been used to improve notably the accuracy of the rotational and centrifugal distortion constants. Finally an ab initio structure has been calculated and a near-equilibrium structure has been estimated using offsets derived empirically.
๐ SIMILAR VOLUMES
The pure rotational spectrum of the NO dimer, (14N16O)2, has been studied in the 225-400 GHz millimeter-wave region by means of direct absorption in a supersonic jet expansion. Previously, only 4 rotational transitions of (NO)2 had been measured in the microwave region. To these, we have added 66 ne
The millimeter-wave spectrum of 2,3-dihydrofuran in the ground and five ring-puckering excited states has been measured in the frequency range 100-250 GHz. The ground and first ring-puckering excited states have been fitted to a two-state Hamiltonian including Coriolis coupling interaction. The dete
A new investigation of the CF 2 35 Cl 2 ground state rotational spectrum in the 50 -100 GHz frequency range gave an opportunity to improve the accuracy of rotational and quartic distortion parameters by an order of magnitude and to determine values of six sextic centrifugal distortion parameters. A
The mm-wave rotational spectrum of 2-chloroacrylonitrile, \(\mathrm{H}_{2} \mathrm{C}-\mathrm{CCICN}\), was measured in the frequency region \(160-350 \mathrm{GHz}\) with a \(\mathrm{mm}\)-wave BWO spectrometer. The spectrum is dominated by prominent oblate-type bands consisting of overlaps of low-