Some organosilicon compounds containing siloxane-carbon, silthiane-carbon, and silazane- carbon groupings in the chain
β Scribed by N. S. Nametkin; A. V. Topchiev; T. I. Chernysheva; L. I. Kartasheva
- Book ID
- 112419180
- Publisher
- Springer
- Year
- 1963
- Tongue
- English
- Weight
- 328 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
## Abstract The ^13^C nuclear relaxation behaviour of __n__βalkyl chains in a variety of compounds can be described in terms of two relaxation times, one for tumbling (Ο~c~) and one for each carbon nucleus for the internal motions (Ο~c~). Relaxation data for the quaternary carbon nuclei of __n__βoc
The influence of local molecular geometry on the carboxyl i3C chemical shielding tensom in some organic molecules is investi-Sated. The ur2 component of the tensor shows a linear variation as a function of the OCO bond angle around the carboxyl carbon. The significance of the symmetry factors calcul