
New TopShim run:

version = topshim 2.4.0
date = 2026-09-21
time = 15:02:10.707
command = topshim  convcomp ordmax=4

FINE SHIMMING

Parameters:

probe = Z104275_0310
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Low S/N encountered. The acquisition parameters will be changed to improve this issue.
Iteration  1: FWHM Before= 1.9 Hz, Target= 1.1 Hz, After= 1.5 Hz
Iteration  2: FWHM Before= 1.5 Hz, Target= 1.3 Hz, After= 1.8 Hz
Iteration  3: FWHM Before= 1.8 Hz, Target= 1.6 Hz, After= 1.6 Hz
Iteration  4: FWHM Before= 1.6 Hz, Target= 1.3 Hz, After= 1.3 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 1.35

shim changes: 
Z	-50
Z2	-53
Z3	+9
Z4	+834

duration = 3 min 14 sec
completed successfully
finished Mon Sep 21 15:05:23 2026


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