
New TopShim run:

version = topshim 1.8.0
date = 2026-03-20
time = 12:28:13.428
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 = 35.95 Hz
sample size = 2.95 cm, position = 0.01 cm
final B0 stdDev = 0.21 Hz > improvement = 171.6
envelope width = 0.55 Hz
shim changes: 
Z	-997
Z2	-94
Z3	+77
Z4	+431
Z5	-254
Z6	-1762
Z7	+2214
Z8	+2577

duration = 1 min 57 sec
completed successfully
finished Fri Mar 20 12:30:09 2026


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