Tacticity effects on the barriers to rotation of the ester methyl group in poly (methyl methacrylate): A deuteron magnetic resonance study

Journal of Chemical Physics

Volumn 121, Issue 16, 2004, Pages 8068-8078

  Cereghetti, P M ^a   Kind, R ^a   Higgins, J S ^b  

^a ETH ZURICH   (Switzerland)

^b IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; APPROXIMATION THEORY; CARBON; CHEMICAL BONDS; DEUTERIUM; ESTERS; HIGH TEMPERATURE EFFECTS; ISOMERS; MOLECULAR DYNAMICS; NUCLEAR MAGNETIC RESONANCE; OXYGEN; RELAXATION PROCESSES;

BOND LINKING; LINE SHAPE TRANSITIONS; NMR TECHNIQUES; SPIN-LATTICE RELAXATIONS;

POLYMETHYL METHACRYLATES;

EID: 8344268627     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1797173     Document Type: Article

References (31)

1. See, for example, Basic Features of the Glassy State, Proceedings of the Second International Workshop on non-crystalline Solids, San Sebastian, 1989, edited by J. Colmenero and A. Alegria (World Scientific, Singapore, 1989).
2. J. Heijboer, J. M. A. Baas, B. van de Graaf, and M. A. Hoefnagel, Polymer 28, 509 (1987).
3. J. G. Gomez Ribelles and R, Diaz Calleja, J. Polym. Sci., Polym. Phys. Ed. 23, 1297 (1985).
4. N. G. McCrum, B. E. Read, and G. Williams, Anelastic and Dielectric Effects in Polymeric Solids (Wiley, New York, 1967).
5. K. Schmidt-Rohr, A. S. Kulik, H. W. Beckham, A. Ohlemacher, U. Pawelzik, C. Boeffel, and H. W, Spiess, Macromolecules 27, 4733 (1994).
6. B. Gabrys, J. S. Higgins, K. T. Ma, and J. E. Roots, Macromolecules 17, 560 (1984).
7. G. Floudas and J. S. Higgins, Polymer 33, 4121 (1992).
8. V. Arrighi, J. S. Higgins, A. N. Burgess, and W. S. Howells, Macromolecules 28, 2745 (1995).
9. A. J. Moreno, A. Alegria, J. Colmenero, and B. Frick, Macromolecules 34, 4886 (2001).
10. A. J. Moreno, A. Alegria, J. Colmenero, and B. Frick, Phys. Rev. B 59, 5983 (1999).
11. J. G. Powles and P. Mansfield, Polymer 3, 336 (1962).
12. Y. Tanabe, J. Hirose, K. Okano, and Y. Wada, Polym. J. (Singapore) 1, 107 (1970).
13. D. Cavagnat, S. Clough, and F. O. Zelaya, J. Phys. C 18, 6457 (1985).
14. Stephan Pfändler, Ph.D. Dissertation, ETH Zürich, 1995.
15. C. P. Slichter, Principles of Magnetic Resonance, Third enlarged and updated edition (Springer, Berlin, 1990).
16. A. Abragam, The Principles of Nuclear Magnetism (Clarendon, Oxford, 1961).
17. H. W. Spiess, in Rotation of molecules and nuclear spin relaxation, NMR basic principles and progress, Vol. 15, edited by P. Diehl, E. Fluck, and R. Kosfeld (Springer, New York, 1978).
18. R. Böhmer, G. Diezmann, G. Hinze, and E. Rössler, Prog. Nucl. Magn. Reson. Spectrosc. 39, 191 (2001).
19. H. W. Spiess (private communication).
20. S. Wimperis, J. Magn. Reson. (1969-1992) 86, 46 (1990).
21. G. L. Hoatson, T. Y. Tse, and R. L. Void, J. Magn. Reson. (1969-1992) 98, 342 (1992).
22. E. Rössler, M. Taupitz, K. Börner, M. Schulz, and H. M. Vieth, J. Chem. Phys. 92, 5847 (1990).
23. Z. T. Lalowicz, U. Werner, and W. Müller-Warmuth, Z. Naturforsch. 43a, 219 (1988).
24. G. Diezemann, H. Sillescu, and D. van der Putten, Z. Phys. B: Condens. Matter 83, 245 (1991).
25. A. J. Moreno, A. Alegria, J. Colmenero, and B. Frick, Phys. Rev. B 59, 5983 (1999).
26. A. Heuer, Z. Phys. B: Condens. Matter 88, 39 (1992).
27. J. Tang, A. Pines, and S. Emid, J. Chem. Phys. 73, 172 (1980).
28. W. Press, Single Particle Rotations in Molecular Crystals (Springer, Berlin, 1981).
29. P. M. Cereghetti, Ph.D. Dissertation, ETH Zürich, 2000.
30. E. Rössler, M. Taupitz, and H. M. Vieth, J. Phys. Chem. 94, 6879 (1990).
31. E. Rössler, K. Börner, M. Schulz, and M. Taupitz, J, Non-Cryst. Solids 131, 99 (1991).