𝔖 Bobbio Scriptorium
✦   LIBER   ✦

NMR spectra of meta-difluorobenzene in nematic solvents: molecular geometry and anisotropy of the indirect fluorine-fluorine coupling

✍ Scribed by G.J. Den Otter; J. Gerritsen; C. Maclean


Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
580 KB
Volume
16
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The NMR spectra of ortho, meta, and para
✍ W. de Kieviet; C.A. de Lange πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 205 KB

Proton NMR spectra of the dicyano benzenes, dissolved in a nematic liquid crystal, have been measured and analysed. Ratios of interproton distances have been determined in each case. Accurate values for the indirect couplings and chemical shifts of ortho and meta dicyano benzene have been obtained i

Spin–spin coupling and substituent and h
✍ Wallace S. Brey; David Richardson; Bethany Bechtel; Alexander Aksenov πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 366 KB

## Abstract The ^19^F NMR spectra of a series of fluorinated cyclopropanes, most of which contain chlorine or bromine on the ring, have been observed and analyzed. A scheme has been developed to assign the resonances and the molecular stereochemistry, based on substituent effects, comparison of rel

The rΞ±-structure of partially oriented 1
✍ G. Dombi; J. Amrein; P. Diehl πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 322 KB

## Abstract It is demonstrated that in a case where neither the proton nor the natural‐abundance ^13^C‐satellite spectra of a partially oriented molecule carry enough structural information, one can determine the entire molecular geometry by the combined use of several liquid crystals as solvents.