The solid state 13C-NMR and 19F-NMR spectra of some graphite fluorides
โ Scribed by Charles A. Wilkie; Gong-Yu Lin; Daniel T. Haworth
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 306 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0022-4596
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A series of norborn-7-yl fluorides were synthesized and their 19F and "C NMR spectra were recorded. The 19F chemical shift trends and the one-bond carbon-fluorine coupling constants (I&) were examined and are discussed in the light of computed geometries for 7-norbornyl fluoride (4), 7-anti-norborne
## Abstract The chain dynamics of a perfluorinated ionomer, Nafionยฎ, have been studied by ^19^F and ^19^Fโ^13^C solidโstate NMR at 295 K. The backbone of Nafion is essentially poly(tetrafluoroethylene) (PTFE), which was investigated for reference. Fast uniaxial rotations of the helical backbone wer
## Abstract ^7^Li and ^13^C solidโstate MAS NMR spectra of three lithium cuprates with known Xโray structuresโlithium([12]crownโ4)~2~ dimethyl and diphenyl cuprate (1,2) and lithium(thf)~4~โ[tris(trimethylsilyl) methyl]~2~ cuprate (3)โhave been measured and analysed with respect to the quadrupolar