Stereosequence-Dependent 13 C-NMR Chemical Shifts of Polystyrene Oligomers
โ Scribed by Tonelli, Alan E.
- Book ID
- 127347940
- Publisher
- American Chemical Society
- Year
- 1979
- Tongue
- English
- Weight
- 497 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
## Abstract An equation correlating ^13^C NMR chemical shifts and the global van der Waals energy of the carbon atoms (rms deviation ฮด โค 2.6 ppm) in aliphatic hydrocarbons, alcohols and chlorinated derivatives was derived. Molecular mechanics calculations have been used to determine the global van
Cross-polarization magic-angle spinning solid-state NMR spectroscopy has been used to investigate the dependence of 13 C sugar chemical shifts on specific conformational parameters of a variety of ribonucleotides and ribonucleosides. Solid-state NMR is a valuable tool for nucleoside and nucleotide s