The 1H NMR “powder pattern” of 1,3,5-trichlorobenzene in a critical mixture of two nematic liquid crystals with opposite diamagnetic anisotropies

Determination of 1H and 13C shielding an

Determination of 1H and 13C shielding anisotropies for 1,3,5-trichlorobenzene in nematic liquid crystal mixtures

✍ Yrjö Hiltunen; Jukka Jokisaari 📂 Article 📅 1987 🏛 Elsevier Science ⚖ 528 KB

The rα-structure of partially oriented 1

The rα-structure of partially oriented 1,2,3,5-tetrachlorobenzene determined from its 1H NMR spectra with natural-abundance 13C-satellites. A Demonstration of the Combined Use of Spectra Obtained from Molecules Dissolved in Several Different Liquid Crystals as Solvents for Spin Systems not having enough Dipolar Coupling Constants to Determine the Molecular Structure

✍ G. Dombi; J. Amrein; P. Diehl 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 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.