
New TopShim run:

version = topshim 1.8.0
date = 2026-03-25
time = 11:38:30.710
command = topshim  ordmax=8

1D SHIMMING

Parameters:

maximum order = 8
probe = Z163739_0222
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm
optimisation parameters = ls
linewidth 1H = 0.10 Hz
envelope shape / strictness = 2.00 / 200

Results:

initial B0 stdDev = 31.87 Hz
sample size = 2.93 cm, position = 0.03 cm
final B0 stdDev = 0.50 Hz > improvement = 63.4
envelope width = 0.50 Hz
shim changes: 
Z	-1057
Z2	-151
Z3	+34
Z4	-260
Z5	+211
Z6	+890
Z7	-179
Z8	-10794

duration = 2 min 13 sec
completed successfully
finished Wed Mar 25 11:40:41 2026


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