The anisotropy of the chemical shift tensor in solid fluorine has been measured by several independent methods to he (1050\*50} x 10-6. This value is slightl,v smaller than the estimated paramagcetic part of the chemical shift from the spin-rotation constant in the gaseous state.
Fluorine chemical shift anisotropy in 1,1-difluoroethene
✍ Scribed by G.J. Den Otter; C. Maclean
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 216 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
Perimental data it is customary to assume that the chemical shift is axially symmetric around the bend asis.
NMR experiments on 1,lditluoroethene are reported from which this assumption can be tested. The results confirm axial symmetry of the 19F chemical shift tensor around the CF bond.
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