## Abstract Proton NMR spectra of dibenzofuran and dibenzothiophene were investigated in the nematic phase of liquid crystals. Dipolar couplings obtained from the spectral analysis were used to derive the interβproton distance ratios. Deviations from planarity were observed in both molecules, and a
β¦ LIBER β¦
Study of domain structure in linear and crosslinked polyurethanes using pulsed proton NMR
β Scribed by R. A. Assink; G. L. Wilkes
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 576 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0021-8995
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