
New TopShim run:

version = topshim 1.8.0
date = 2026-07-14
time = 21:23:57.414
command = topshim  ordmax=8

1D SHIMMING

Parameters:

maximum order = 8
probe = Z163739_0222
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
o1p (from lock) = 7.24 ppm
optimisation parameters = ls
linewidth 1H = 0.10 Hz
envelope shape / strictness = 2.00 / 200

Results:

initial B0 stdDev = 5.58 Hz
sample size = 2.87 cm, position = 0.02 cm
final B0 stdDev = 0.34 Hz > improvement = 16.6
envelope width = 1.41 Hz
shim changes: 
Z	-150
Z2	-29
Z3	-49
Z4	+124
Z5	-3
Z6	-313

duration = 1 min 0 sec
completed successfully
finished Tue Jul 14 21:24:55 2026


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