20180408
sample:MMM-beta with template
Mass of sample: 718.4 - 658.6 mg = 60 mg
1H-13C  CP MAS spectrum
spin rate:12.5kHz
4mm HXY probe in double resonance mode
1H 90 degree pulse 3.7 us, 68 kHz at 50 W, corresponding to 83 kHz at 76 W
13C 90 degree pulse 5.3 us, 47 kHz at 100 W
p15 opt
p15 = 2 ms
D1 = 3s
ns = 512