Table 8:
Typical parameters for REDOR experiment.
MAS rate: 10 kHz (rotor period, τr = 100 μs) | |||
---|---|---|---|
Pulse | Power (kHz) |
Duration (μs) | Phase |
pH,1(π/2) | 110 | 2.27 | y,−y |
pH,2 | Linear ramp: 40 to 80 | 2,000 | x |
pC,1 | 50 | 2,000 | x,x,y,y,−x,−x,−y,−y |
pC,2 (π) | 50 | 10 | x,x,y,y,−x,−x,−y,−y |
pN,1 (π) | 50 | 10 | x,y |
ϕReceiver | x,−x,y,−y,−x,x,−y,y | ||
Delay | Duration | ||
d1 | 2 s |
Decoupling period | Power (kHz) | Method |
---|---|---|
dec1 | 110 | CW |
dec2 | 110 | TPPM |
comments | Loop parameter N: 1, 2, 3,… | |
The experiment is run as a pseudo-2D sequence, where instead of t1 the loop parameter n is increased from 1 to 2, 3… |