On the interpretation of high resolution NMR spectra of polyvinylchloride
✍ Scribed by Doskočilová, D.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1964
- Tongue
- English
- Weight
- 134 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0449-2986
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## MASS SPECTRA.] of Technology The interpretation of mass spectra involves a well chosen mixture of simple arithmetic, experience and chemical intuition.
## Abstract From analysis and refinement by the LAOCOON III program of the 220 MHz ^1^H spectrum of 2,2′‐biquinoline, recorded as a saturated solution in carbon disulphide, most derived chemical shifts and coupling constants are close to corresponding values in quinoline. However, H‐3 is at 1.5 ppm
Structural influences on both the isotropic NMR chemical shift and resonance linewidth of "Y are investigated by obtaining magic-angle spinning NMR spectra from a number of solid-state yttrium aluminate and silicate phases. These clearly show that the isotropic chemical shift for 89Y is dependent on