The Role of Internal Rotational Barriers in Polymer Melt Chain Dynamics
β Scribed by Krushev, S.; Paul, W.; Smith, G. D.
- Book ID
- 111973860
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 90 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
Recently, the chain-of-rotators equation of state derived from the rotational partition function was extended to polymers. Values of the three equation of state (EOS) parameters were obtained from fitting with experimental pressure-volumetemperature data and the parameters were correlated with the s
The barrier to internal rotation for the 0" angle (using Olson and Flory's notation) in the ngar-phosphate-mgar complex, CloH IgOaP, has been obtained from ab initio computations. The barrier height at 0" = 60" is 4.5 kcalimole, a: 0" = 180" is 3.3 k&/mole and at 9" = 310" is 7.5 kcal/mole. The corr