AVIII 400 WB DNP Billerica
sonde LTMAS 3.2mm HXY DVT (1H/13C/15N)

16/6/2016
sample17: beta zeolite 13CH3OH MTO_5#, 20mM TEKPoL in TCE, wetness impregnation, put in freezor over daytime
Sapphire rotor
8kHz MAS BP=2520mb, DP=850mb.
T sample= 92K (target 92.0K), flow=1470l/h, T bearing= 99K (target=96K), T driving= 96K (target=96K)

CP-MAS 1H-13C
13C CP 62.5kHz (55W) matched to 1H 90kHz (35W) opt
1H proton decoupling 100kHz Spinal64 (43.2W) opt


MW on: Gyrotron: 18.2kV 170mA 0.450V opt
D2=7.493*1.3s=9.8s