MAS NMR;
Magic angle setting;
Probe;
NUCLEAR-MAGNETIC-RESONANCE;
SOLID-STATE NMR;
PROBE;
D O I:
10.1016/j.jmr.2012.08.007
中图分类号:
Q5 [生物化学];
学科分类号:
071010 ;
081704 ;
摘要:
Setting the magic angle and accurately maintaining it over a full range of experimental conditions can be a frustrating experience. We present a simple optical device for immediate indication of the stator angle, free of mechanical uncertainties present in typical adjustment mechanisms. (C) 2012 Elsevier Inc. All rights reserved.