Vibrational spectrum of crystalline cyclopentanone
β Scribed by R. Cataliotti; G. Paliani
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 337 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
Infrared and Raman spectra of liquid and solid cyciopentanone have been studieg. Spectroscopic ecidence shows that the molecule undergoes a solid state phase transition at 168'K. Tile crystalline form stable below this temperature is ordered and close-packed; its infrued and Raman spectra have been interpreted assuming that cyclopentanone crysttiizes in the C:h or Cj centrosymmetric space goups * This is also the point CC view of Jones and his coworkers, who are presently engaged into a normal-coordinate analysis of CPN treated as a rigid body of C2 symmetry [ 81.
π SIMILAR VOLUMES
A normal vibration analysis has been carried out for crystalline s p h t a c r i c poly(viny1 chloride) and its deuterated derivatives. This was based on a general valence force field derived from an analysis of the spectra of small secondary chloride molecules. The calculations permit a very satisf
The infrared spectrum of pyridazine (1,2-diazine) was obtained in the pure liquid and in solution (4000-200 cm-1), in the gas phase and as a polycrystalline Γlm (4000-400 cm-1). Additionally, the Raman spectrum of the liquid together with qualitative depolarization ratios were obtained. Using the ne