The configurational energies, the characteristic ratio and the temperature coefficient for a polysilane chain with the third-order interaction are calculated. The characteristic ratios ((R2)/n12)o~ and (($2)o/nl2)~ are 3.57 and 0.575, respectively, and the temperature coefficient is -3.0 x 10 -3 deg
Conformational studies of polynucleotides. I. Unperturbed dimensions in the approximation of independent units
β Scribed by Roy A. Scott III
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1968
- Tongue
- English
- Weight
- 203 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0006-3525
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π SIMILAR VOLUMES
## Abstract It is postulated from energetic considerations that the anhydrocellobiose unit in cellulose I has a conformation differing from that in cellulose II. Conformation I has two intramolecular hydrogen bonds, while conformation II has only one. This difference arises from a different orienta
The variation of the intrinsic viscosity of several fractions of poly(phenyl methacrylate) with temperature in methyl isobutyl ketone exhibits considerable anomalies. They have been explained in terms of a conformational transition of great magnitue due to the formation of specific interactions betw