Figure 7
Segmental motion of OA and MO at different temperatures. Segmental motion through the reciprocal of the effective correlation time, 1/Ï„c, of each carbon can be calculated from T1, measured by 13C high field (HF)-NMR. OA was measured at 298 K, and MO at 298, 318, 338, and 358 K. The structure of OA along with designation of carbon numbers is shown for reference.