Nuclear Magnetic Resonance in Solid Adamantane

作者: David W. McCall , Dean C. Douglass

DOI: 10.1063/1.1731259

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摘要: Proton magnetic resonance studies of solid adamantane reveal the existence a rotational transition at about —130°C. The activation energy associated with is found to be 5 kcal/mole. Theoretical and experimental second moments agree if it assumed that molecules are rigidly fixed below rotate freely above transition.

参考文章(9)
H. Y. Carr, E. M. Purcell, Effects of Diffusion on Free Precession in Nuclear Magnetic Resonance Experiments Physical Review. ,vol. 94, pp. 630- 638 ,(1954) , 10.1103/PHYSREV.94.630
J. H. Van Vleck, The Dipolar Broadening of Magnetic Resonance Lines in Crystals Physical Review. ,vol. 74, pp. 1168- 1183 ,(1948) , 10.1103/PHYSREV.74.1168
E. R. Andrew, NUCLEAR MAGNETIC RESONANCE MODULATION CORRECTION Physical Review. ,vol. 91, pp. 425- 425 ,(1953) , 10.1103/PHYSREV.91.425
David W. McCall, Corrections for Nuclear Magnetic Resonance Measurements Journal of Applied Physics. ,vol. 29, pp. 739- 740 ,(1958) , 10.1063/1.1723267
D. W. McCall, W. P. Slichter, Molecular motion in polyethylene Journal of Polymer Science. ,vol. 26, pp. 171- 186 ,(1957) , 10.1002/POL.1957.1202611305
N. Bloembergen, E. M. Purcell, R. V. Pound, Relaxation Effects in Nuclear Magnetic Resonance Absorption Physical Review. ,vol. 73, pp. 679- 712 ,(1948) , 10.1103/PHYSREV.73.679
Werner Nowacki, Die Krystallstruktur von Adamantan (symm. Tri‐cyclo‐decan) Helvetica Chimica Acta. ,vol. 28, pp. 1233- 1242 ,(1945) , 10.1002/HLCA.6602801175
W. A. Yager, S. O. Morgan, Transitions in Camphor and Chemically Related Compounds. I. Dipole Rotation in Crystalline Solids Journal of the American Chemical Society. ,vol. 57, pp. 2071- 2078 ,(1935) , 10.1021/JA01314A015
Paul von R. Schleyer, A SIMPLE PREPARATION OF ADAMANTANE Journal of the American Chemical Society. ,vol. 79, pp. 3292- 3292 ,(1957) , 10.1021/JA01569A086