Download Solid State NMR: AVANCE Solids User Manual - Pascal-Man

HETCOR with DUMBO, PMLG or w-PMLG, Using Shapes
Table 8.1.
Acquisition Parameters for pmlg-HETCOR (on tyrosine-HCl)
Power level channel 2 for contact pulse.
sp0
spnam0
ramp.100 or similar
Shape for contact pulse channel f2.
sp1
set to pl13
To match cnst20.
spnam1
lgs-2
To match ppg calculation of in0, in_f1.
p3
2.5 – 3 µsec
90º pulse channel 2 at pl12.
p15
50 -500μs
Contact pulse width.
pcpd2
≈ 2*p3
SPINAL64 /TPPM decoupling pulse.
cpdprg2
SPINAL64/TPPM15
Decoupling sequence.
l0
0
Start value 0, incremented during expt.
l3
2- 4
Multiples of FSLG-periods, increment per row.
in_f1
=in0 as calculated
Set according to value calculated by ased.
d1
2s
Recycle delay.
sw
310ppm
Sweep width direct dimension.
aq
16-20 msec
masr
10-15 kHz
F1 1H indirect
F2 13C acquisition
Table 8.2.
15 kHz ok at 100 kHz RF-field.
Processing Parameters for pmlg-HETCOR (as for FSLG on tyrosine-HCl)
Parameter
Value
Comment
F2 direct dim 13C
si
2-4 k
wdw
QSINE
ph_mod
pk
SSB 2, 3 or 5.
F1 indirect 1H
si
256-1048
mc2
STATES-TPPI
wdw
QSINE
ssb
3, 5
ph_mod
pk
User Manual Version 001
BRUKER BIOSPIN
87 (261)