
New TopShim run:

version = topshim 1.8.0
date = 2026-06-29
time = 19:00:33.718
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 = 10.26 Hz
sample size = 2.77 cm, position = 0.00 cm
final B0 stdDev = 0.26 Hz > improvement = 39.3
envelope width = 0.53 Hz
shim changes: 
Z	-284
Z2	-110
Z3	-43
Z4	-100
Z5	-236
Z6	-1139

duration = 1 min 42 sec
completed successfully
finished Mon Jun 29 19:02:13 2026


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